Attachment 0014 - Treatment And Finish Requirements.pdf

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CONTRACT NUMBER

W56HZV-18-D-0010

CONTRACTOR

OSHKOSH DEFENSE, LLC, OSHKOSH, WI USA

DRAWN BY DATE (YR-MO-DA)

A.WURFEL 2018-09-04

CHECKER ENGINEER

R.BRNJAC A.WURFEL

ENGINEER QUALITY ENGINEER

R.THOMAS

DRAWING APPROVAL

E.KHALIL

DESIGN APPROVAL

J.ZEBROWSKI

- FMTVA2

NEXT ASSY USED ON

APPLICATION

PMIC A

MECHANICAL

PROPERTIES

YP

TS

EL2

RA

BH

RH

PART NO. 12564646

THIS DRAWING WAS GENERATED FROM A SOLID MODEL

AND IS CAD MAINTAINED. CHANGES SHALL BE

INCORPORATED BY THE DESIGN ACTIVITY.

1. APPLICABLE STANDARDS/SPECIFICATIONS:

A. ASME Y14.100-2013

B. ASME Y14.5-2009

2. GENERAL:

A. THIS DRAWING ESTABLISHES THE MINIMUM PAINTING REQUIREMENTS

FOR CHEMICAL AGENT RESISTANT COATINGS (CARC) AND COMMERCIAL

COATINGS FOR THE FMTV VEHICLES, TRAILERS AND KITS.

B. UNLESS OTHERWISE SPECIFIED, THE FINISHING PROCESSES AND

MATERIALS SHALL BE SELECTED BY THE CONTRACTOR AS SPECIFIED

ON THIS DRAWING AND WILL BE SELECTED FROM THE APPLICABLE

STATED METHOD(S). THE CONTRACTOR IS RESPONSIBLE TO ASSURE

THAT THE SELECTED MATERIALS USED IN THE COATING SYSTEM ARE

COMPATIBLE.

C. CARC PAINT FINISHES:

BASIC CLEANING, PRETREATING AND PAINT FINISHES SHALL MEET

THE REQUIREMENTS OF MIL-DTL-53072 REV E AND TT-C-490 REV F

AMENDMENT 3 FOR STEEL, ALUMINUM, NON-FERROUS METALS,

COMPOSITES AND PLASTICS, EXCEPT WHERE NOTED.

D. SURFACES NOT TO BE PAINTED:

UNLESS OTHERWISE SPECIFIED, PAINT SHALL NOT BE APPLIED TO

SURFACES SUCH AS FABRICS, PLASTICS OR RUBBER (TIRES,

HYRAULIC/AIR/PNEUMATIC LINES, WIRING HARNESSES), GLASS,

AND METAL PARTS NOT REQUIRING CORROSION PROTECTION,

WHERE PAINT INTERFERES WITH FUNCTION, AND SURFACES

SPECIFICALLY INTENDED FOR ELECTRICAL CONTACT, HEAT

TRANSMISSION, OR TIGHT TOLERANCE. SURFACES NOT PAINTED

SHALL BE TREATED TO PROVIDE A NON-REFLECTIVE SURFACE,

UNLESS THE SURFACE IS NOT VISIBLE WHEN VIEWING THE VEHICLE'S

EXTERIOR IN A NORMAL OPERATING CONDITION.

E. THE USE OF SILICONE BASED PRODUCTS FOR LUBRICATION OR

SURFACE COATING IS PROHIBITED WITHOUT PRIOR APPROVAL

IN WRITING FROM THE VEHICLE MANUFACTURER AND CONTRACTING

OFFICER.

F. UNLESS OTHERWISE SPECIFIED, ALL DIMENSIONAL LIMITS APPLY

BEFORE FINISHING OPERATIONS.

G. ONLY PRODUCTS IDENTIFIED ON THE APPLICABLE QUALIFIED PRODUCT

DATABASE (QPD) ARE AUTHORIZED FOR USE.

H. FERROUS ARMOR GRADES SHALL NOT BE EXPOSED TO ACID CLEANING

OR PICKLING OPERATIONS. FERROUS AND NON-FERROUS ARMOR

GRADES SHALL NOT BE EXPOSED TO EXCESSIVE TEMPERATURES, SUCH

AS PAINT BURN-OFF OVENS, THAT WILL AFFECT ARMOR PROPERTIES.

3. APPLICATION:

A. PREPARATION OF A SURFACE:

UNLESS OTHERWISE SPECIFIED, PRIOR TO ANY TREATMENT OR

PAINTING, ALL SURFACES SHALL BE FREE OF ALL SOIL IMPURITIES,

CORROSION, GREASE, OIL, SOLDER FLUX, WELDING FLUX, WELD

SPATTER, SAND, RUST, SCALE, OR OTHER FOREIGN MATTER THAT

INTERFERES WITH THE COATING SYSTEM. CLEANING SHALL BE DONE

IMMEDIATELY BEFORE ANY TREATMENT OR PAINTING. PRECAUTIONS

SHALL BE TAKEN TO ENSURE THAT SURFACES REMAIN CLEAN AND DRY

UNTIL THEY ARE TREATED OR PAINTED. THE USE OF UNINHIBITED

ALKALINE MATERIAL, SUCH AS SODIUM HYDROXIDE SOLUTION, OR

ABRASIVES, SUCH AS IRON OXIDE ROUGE, OR STEEL WOOL, THAT

ACCELERATE CORROSION OF ALUMINUM ALLOY SURFACES IS

PROHIBITED.

B. COATING APPLICATION:

PRETREATMENT, PRIMER, AND TOPCOAT SHALL BE APPLIED IAW

MANUFACTURER'S INSTRUCTIONS FOR MIXING, APPLICATION, AND

CURING TO MAXIMIZE COATING QUALITY.

C. TIME OF APPLICATION:

PRIMER SHALL BE APPLIED PROMPTLY AFTER PRETREATMENT AND

CLEANING, NOT TO EXCEED 24 HOURS AFTER THE SURFACE HAS BEEN

PREPARED FOR PAINTING, EXCLUDING ALUMINUM AND ALUMINUM

ALLOYS TREATED IAW TT-C-490 TYPE VI (MIL-DTL-5541 TYPE II

CLASS 1A ONLY). TOPCOAT SHALL BE APPLIED TO PRIMER IAW

PRIMER SPECIFICATION REQUIREMENTS.

D. WORKMANSHIP:

FINISHED PRODUCT SHALL MEET WORKMANSHIP REQUIREMENTS

AS SPECIFIED IN MIL-DTL-53072 AND THE CONTRACT. IN THE EVENT

OF CONFLICT BETWEEN THE CONTENT OF MIL-DTL-53072 AND THE

CONTRACT, THE REQUIREMENTS OF THE CONTRACT SHALL TAKE

PRECEDENCE. IF NO CONFLICT EXISTS, ALL REQUIREMENTS APPLY.

4. HEALTH, SAFETY, AND ENVIRONMENTAL REGULATIONS:

A. PAINT QUALIFICATION:

THE SUPPLIER IS RESPONSIBLE FOR MEETING ALL APPLICABLE

ENVIRONMENTAL REGULATIONS FOR THE STATED PROCESS. WHEN IT IS

NECESSARY TO MODIFY THE CERTIFIED PAINT PROCESS, SUBJECT

PAINT PROCESS SHALL BE RE-QUALIFIED. THE ACTIVITY RESPONSIBLE

FOR THE CARC QUALIFIED PRODUCT LIST IS THE U.S. ARMY

RESEARCH LABORATORY, 4600 DEER CREEK LOOP, AMSRD-ARL-WMMC,

ABERDEEN PROVING GROUNDS, MD 21005.

B. HIGH TEMPERATURE PAINT:

SURFACES ATTAINING AN OPERATING TEMPERATURE OF 400 �$�F OR

GREATER MUST BE PAINTED WITH HEAT RESISTANT PAINT IAW

COATING REQUIREMENT METHOD 6.

5. ALL COATING COLOR CHIP NUMBERS SHALL BE IAW SAE AMS-STD-595.

THE TOPCOAT PAINT COLOR WILL BE DEFINED UTILIZING A PART NUMBER

SUFFIX IN ACCORDANCE WITH THE TABLE BELOW. IF NO SUFFIX IS

IDENTIFIED, THE COLOR SPECIFIED ON THE COMPONENT PART DRAWING

SHALL BE UTILIZED. IF NO COLOR IS SPECIFIED ON THE COMPONENT

DRAWING, TAN 686A COLOR #33446 SHALL BE UTILIZED (EXCEPT

METHODS 6, 7, 11 AND 14).

TOPCOAT COLOR SUFFIX EXAMPLES:

12564646-001BLK: PAINT COLOR TO BE IAW BLACK COLOR #37030.

12564646-001: PAINT COLOR TO BE IAW DRAWING FINISH NOTE CALLOUT,

OR TAN 686A COLOR #33446 IF NO COLOR SPECIFIED.

6. ONE(1) mil = 1/1000 INCH (1.0 mil = 0.001 INCH)

NOTES:

DISTRIBUTION STATEMENT D.

DISTRIBUTION AUTHORIZED TO THE DEPARTMENT OF DEFENSE AND U.S. DOD CONTRACTORS ONLY.

REASON: EXPORT CONTROLLED, CRITICAL TECHNOLOGY. DATE OF DETERMINATION: 2018-09-04.

OTHER REQUESTS FOR THIS DOCUMENT SHALL BE REFERRED TO THE U.S. ARMY TANK AUTOMOTIVE AND ARMAMENTS COMMAND, PROJECT MANAGER, MEDIUM TACTICAL VEHICLES, ATTN: ENGINEERING

DIRECTOR, 6501 EAST 11 MILE ROAD, MAIL STOP #500, WARREN, MICHIGAN 48397-5000.

DESTRUCTION NOTICE: FOR UNCLASSIFIED, LIMITED DOCUMENTS, DESTROY BY ANY METHOD THAT

WILL PREVENT DISCLOSURE OF CONTENTS OR RECONSTRUCTION OF THE DOCUMENT.

DO NOT SCALE DRAWING

ALL SHEETS ARE SAME REVISION

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES ON ANGLES �#�

0 PLACE DECIMALS �#�

1 PLACE DECIMALS �#�

2 PLACE DECIMALS �#�

3 PLACE DECIMALS �#�

THIRD ANGLE PROJECTION

MATL ENGR MODELED BY

K.TEBEAU A.WURFEL 1 OF 2

1/96

SHEETUNIT WT.SCALE

1256464619207E

DWG NOCAGE CODESIZE

TREATMENT AND FINISH

REQUIREMENTS, FMTVA2

US ARMY

TANK AUTOMOTIVE & ARMAMENTS COMMAND

WARREN, MICHIGAN 48397-5000

DESIGN ACTIVITY

EXPORT CONTROL WARNING: THIS DOCUMENT CONTAINS

TECHNICAL DATA WHOSE EXPORT IS RESTRICTED BY THE ARMS EXPORT

CONTROL ACT (TITLE 22, U.S.C., SEC 2751, ET. SEQ.) OR THE

EXPORT ADMINISTRATION ACT OF 1979, AS AMENDED, TITLE 50,

U.S.C., APP. 2401, ET. SEQ. VIOLATIONS OF THESE EXPORT LAWS

ARE SUBJECT TO SEVERE CRIMINAL PENALTIES. DISSEMINATE IN

ACCORDANCE WITH PROVISIONS OF DOD DIRECTIVE 5230.25.

REVISIONS

REVISION ZONE DESCRIPTION DATE(YR-MO-DA) APPROVED

- - INITIAL RELEASE

- PRODUCT BASELINE -

ERR TACW2562 2019-01-11 W.DEARMIT

TOPCOAT COLOR TABLE: PART NUMBER SUFFIXES

SUFFIX TOPCOAT PAINT COLOR

NONE THE DEFAULT COLOR SPECIFIED ON THE COMPONENT DRAWING.

IF NONE IS SPECIFIED, USE COLOR #33446 TAN 686A CAMO.

DTN TAN 686A: #33446

BLK BLACK: #37030

GRN GREEN 383: #34094

7. THE NUMBER OF COATING THICKNESS MEASUREMENT LOCATIONS SHALL BE

BASED ON PAINTED SURFACE AREA PER SSPC-PA2.

8. COATING THICKNESS MEASUREMENT SYSTEM SHALL HAVE <30% ERROR PER

ASTM F1469 - TWO OPERATORS MIN.

9. UNLESS OTHERWISE SPECIFIED, ALL DRY FILM THICKNESSES SHALL BE

IAW MIL-DTL-53072. EXCEPT WHERE NOTED.

10. IN THE EVENT NONE OF THE SPECIFIED FINISH METHODS ARE APPLICABLE

TO THE PRODUCT TO BE FINISHED, PROCESS THE PRODUCT IAW

MIL-DTL-53072, EXCEPT WHERE NOTED. ALL CONTRACTUAL CORROSION

PERFORMANCE DURABILITY REQUIREMENTS APPLY.

11. FOR ALL FINISH METHODS WHICH SPECIFY TT-C-490 TYPE 1

PRETREATMENT (ZINC PHOSPHATE), ONLY GOVERNMENT APPROVED ZINC

PHOSPHATING SYSTEMS ARE AUTHORIZED. APPROVAL IS SUBJECT TO

DEMONSTRATION OF COMPLIANCE TO THE REQUIREMENTS OF TT-C-490,

INCLUDING BUT NOT LIMITED TO HYDROGEN EMBRITTLEMENT TESTING

(TT-C-490 PARAGRAPH 4.7.8).

12 ALL PAINT FINISHING SYSTEMS PROCESSING FMTV PRODUCT IAW

METHODS 1, 2, 3, 4, 5, 10, 16, 17 OR 18 AS SPECIFIED HEREIN ARE

SUBJECT TO THE FOLLOWING QUALIFICATION AND SUSTAINING QUALITY

REQUIREMENTS. ALL REQUIREMENTS SHALL BE COMPLETED FOR, AND APPLY

TO, EACH PAINT SYSTEM INDEPENDENTLY. DATA/TEST RESULTS FOR ONE

PAINT SYSTEM SHALL NOT SERVE AS EVIDENCE OF COMPLIANCE FOR ANY

OTHER PAINT SYSTEM. IN THE EVENT OF CONFLICT BETWEEN THE CONTENT

OF ANY OF THE SPECIFIED STANDARDS AND THE DRAWING, THE

REQUIREMENTS OF THIS DRAWING SHALL TAKE PRECEDENCE. IF NO

CONFLICT EXISTS, ALL REQUIREMENTS APPLY. THESE REQUIREMENTS ARE

IN ADDITION TO ANY OTHER REQUIREMENTS SPECIFIED ON THIS DRAWING.

PAINT SYSTEM QUALIFICATION:

OBJECTIVE EVIDENCE OF COMPLIANCE TO THE FOLLOWING REQUIREMENTS

SHALL BE SUBMITTED TO THE GOVERNMENT TO QUALIFY A PAINT SYSTEM

TO THE REQUIREMENTS OF METHODS 1, 2, 3, 4, 5, 10, 16, 17 OR 18.

A. ZINC PHOSPHATE COATING WEIGHTS SHALL BE VALIDATED ON A

MINIMUM OF THREE 4 INCH BY 6 INCH TEST PANELS. TEST

PANEL SUBSTRATE DETERMINED BY TYPE OF PRODUCTION

MATERIAL BEING USED.

B. CORROSION RESISTANCE TESTING SHALL BE CONDUCTED IAW

TT-C-490 ON PRODUCTION REPRESENTATIVE MATERIAL. THIS IS

TO BE DEFINED AS MATCHING THE SAME SUBSTRATE FAMILY THAT

PRODUCTION PARTS ARE PROCESSED FROM (ARMOR STEEL, COLD

ROLLED STEEL, HOT ROLLED STEEL, GALVANIZED STEEL, OR

ALUMINUM). ALTERNATIVELY, A PRODUCTION PART MAY BE USED

IF IT IS APPROXIMATELY 4X6 INCHES IN SIZE WITH FLAT

SURFACES. FOUR TEST PANELS FOR EACH SUBSTRATE TO BE

PROCESSED SHALL BE CLEANED, PRETREATED, AND PRIMED PER

THE APPLICABLE FINISH METHOD(S) FOR THE PAINT SYSTEM

TO BE QUALIFIED. ALL PANELS SHALL BE PROCESSED WITH

SIMILAR SUBSTRATE MATERIAL BEING PROCESSED FOR THE

PAINT SYSTEM TO BE QUALIFIED. THE FOUR PANELS FOR EACH

SUBSTRATE SHALL BE PROCESSED IN TWO GROUPS OF TWO

PANELS. PROCESS TWO OF THE PANELS FOR EACH SUBSTRATE

INITIALLY, THEN THE OTHER TWO A MINIMUM OF SEVEN DAYS

LATER. THE PANELS SHALL BE CHECKED FOR PROPER DRY FILM

THICKNESSES PRIOR TO TESTING (SEE NOTES 7 AND 8). TWO

PANELS SHALL BE TOPCOATED; TWO PANELS SHALL NOT BE

TOPCOATED (NOTE: IF TOPCOAT IS NOT APPLIED BY THE PAINT

FACILITY, CONDUCT TESTING ON FOUR UN-TOPCOATED PANELS).

TESTING SHALL BE CONDUCTED IAW TT-C-490 4.7.7, AND

4.7.7.1, 4.7.7.2, OR 4.7.7.3 AS APPLICABLE, AS FOLLOWS:

a. PREPARE EACH TEST PANEL IAW TT-C-490 4.7.7. APPLY

-X- SCRIBE ON THE ONE SIDE OF THE TEST PANEL.

b. TWO STANDARD TEST PANELS FOR EACH SUBSTRATE (ONE

TOPCOATED, ONE UN-TOPCOATED) SHALL BE EXPOSED TO

THE 5 PERCENT SALT SPRAY SPECIFIED IN ASTM B117

FOR A MINIMUM OF 1008 HOURS.

c. TWO STANDARD TEST PANELS FOR EACH SUBSTRATE (ONE

TOPCOATED, ONE UN-TOPCOATED) SHALL BE EXPOSED TO A

MINIMUM OF 30 CYCLES PER GMW 14872.

d. POST-TEST, VERIFY ADHESION ON ALL FOUR TEST PANELS

IAW ASTM D3359 METHOD B. ALL PANELS SHALL HAVE A

MINIMUM RATING OF 4B AT 2 mm SPACING. FAILURE

CRITERIA IS AS DEFINED BY TT-C-490 3.5.7.

CORROSION IN EXCESS OF TRACE RUSTING IAW ASTM D610

FIGURE 1, RUST GRADE 9-P (PINPOINT RUSTING) SHALL

BE CAUSE FOR REJECTION. FAILURE AT EDGES AND OTHER

SHARP CORNERS SHALL NOT BE CAUSE FOR REJECTION

(REFERENCE MIL-DTL-53072 4.2.3.7).

C. HYDROGEN EMBRITTLEMENT TESTING SHALL BE CONDUCTED PER

TT-C-490 3.2.7 AND 4.7.8.

D. ALUMINUM ZINC PHOSPHATE SCANNING ELECTRON MICROSCOPE

PHOTOS SHALL BE TAKEN IAW THE REQUIREMENTS OF METHOD 2.

SUSTAINING QUALITY REQUIREMENTS:

A. ZINC PHOSPHATE COATING WEIGHTS SHALL BE TESTED FOR

COMPLIANCE EVERY FOUR HOURS OF LINE OPERATION PER

TT-C-490 3.5.3 AND THE REQUIREMENTS OF THE SPECIFIED

FINISH METHOD.

B. ZIRCONIUM BATH PARAMETERS SHALL BE TESTED FOR COMPLIANCE

EVERY 4 HRS OF LINE OPERATION PER THE REQUIREMENTS OF

THE SPECIFIED FINISH METHOD. BATH PARAMETERS SHALL BE

WITHIN MANUFACTURER'S RECOMMENDATION.

C. PRIMER DRY FILM BUILD MEASUREMENTS SHALL BE VALIDATED

ON ACTUAL FMTV PRODUCT A MINIMUM OF ONCE PER SHIFT FOR

EACH SUBSTRATE TYPE PROCESSED (SEE NOTES 7 AND 8). FOR

CASTINGS AND FORGINGS, PRIMER DRY FILM BUILD

MEASUREMENTS SHALL BE VALIDATED ON MACHINED SURFACES.

D. TOPCOAT DRY FILM BUILD MEASUREMENTS SHALL BE VALIDATED

ON ACTUAL FMTV PRODUCT A MINIMUM OF ONCE PER SHIFT FOR

EACH SUBSTRATE TYPE PROCESSED (SEE NOTES 7 AND 8). PER

MIL-DTL-53072 3.4.4.6, IF A BLACK ELECTROCOAT PRIMER IS

UTILIZED, THE TOPCOAT DRY FILM THICKNESS SHALL BE 2.0

mil MINIMUM.

E. CORROSION RESISTANCE TESTING SHALL BE CONDUCTED A

MINIMUM OF ONCE EVERY 60 DAYS IAW TT-C-490 3.5.7. FOUR

4 INCH BY SIX INCH TEST PANELS FOR EACH SUBSTRATE THAT

IS PROCESSED BY THE PAINT SYSTEM (ARMOR STEEL, COLD

ROLLED STEEL, HOT ROLLED STEEL, GALVANIZED STEEL, AND/OR

ALUMINUM) SHALL BE CLEANED, PRETREATED, AND PRIMED PER

THE APPLICABLE FINISH METHOD(S) ON THE SAME LOADBAR WITH

PRODUCTION FMTV PRODUCT AND CHECKED FOR PROPER DRY FILM

THICKNESSES PRIOR TO TESTING (SEE NOTES 7 AND 8).

TESTING SHALL BE CONDUCTED ON

PRODUCTION REPRESENTATIVE MATERIAL. THIS IS TO BE

DEFINED AS THE SAME SUBSTRATE THAT PRODUCTION PARTS ARE

PRODUCED FROM. ALTERNATIVELY, A PRODUCTION PART MAY BE

USED IF IT IS ROUGHLY 4X6 INCHES IN SIZE WITH FLAT

SURFACES. TWO PANELS SHALL BE TOPCOATED; TWO PANELS

SHALL NOT BE TOPCOATED (NOTE: IF TOPCOAT IS NOT APPLIED

BY THE PAINT FACILITY, CONDUCT TESTING ON FOUR

UN-TOPCOATED PANELS). TESTING SHALL BE CONDUCTED IAW

TT-C-490 4.7.7, AND 4.7.7.1, 4.7.7.2, OR 4.7.7.3 AS

APPLICABLE, AS FOLLOWS:

a. PREPARE EACH STANDARD TEST PANEL IAW TT-C-490

4.7.7. APPLY -X- SCRIBE ON ONE SIDE OF ALL FOUR

PANELS.

b. TWO STANDARD TEST PANELS FOR EACH SUBSTRATE (ONE

TOPCOATED, ONE UN-TOPCOATED) SHALL BE EXPOSED TO

THE 5 PERCENT SALT SPRAY SPECIFIED IN ASTM B117

FOR A MINIMUM OF 1008 HOURS.

c. TWO STANDARD TEST PANELS FOR EACH SUBSTRATE (ONE

TOPCOATED, ONE UN-TOPCOATED) SHALL BE EXPOSED TO A

MINIMUM OF 30 CYCLES PER GMW 14872.

d. POST-TEST, VERIFY ADHESION ON ALL FOUR TEST PANELS

IAW ASTM D3359 METHOD B. ALL PANELS SHALL HAVE A

MINIMUM RATING OF 4B AT 2 mm SPACING. POST TESTING

FAILURE CRITERIA IS AS DEFINED BY TT-C-490 3.5.7.

CORROSION IN EXCESS OF TRACE RUSTING IAW ASTM D610

FIGURE 1, RUST GRADE 9-P (PINPOINT RUSTING) SHALL

BE CAUSE FOR FAILURE.

FAILURE AT EDGES AND OTHER SHARP CORNERS SHALL NOT

BE CAUSE FOR REJECTION (REFERENCE MIL-DTL-53072

4.2.3.7). IAW TT-C-490 4.7.7, IF FAILURE OCCURS,

ALL ITEMS PROCESSED SINCE LAST ACCEPTANCE SHALL BE

CONSIDERED NON-CONFORMING AND SUBJECT TO

CORRECTIVE ACTION. ALL NECESSARY CORRECTIVE ACTION

REQUIRES GOVERNMENT APPROVAL.

F. HYDROGEN EMBRITTLEMENT TESTING SHALL BE CONDUCTED PER

TT-C-490 3.2.7 AND 4.7.8 A MINIMUM OF EVERY 120 DAYS.

G. ALUMINUM ZINC PHOSPHATE SCANNING ELECTRON MICROSCOPE

PHOTOS SHALL BE TAKEN WEEKLY IAW THE REQUIREMENTS OF

METHOD 2.

13 FOR TT-C-490 TYPE IV PRETREATMENTS, ONLY APPROVED ZIRCONIUM

BASED PRODUCTS LISTED ON THE QPD FOR TT-C-490 TYPE IV SHALL BE

USED.

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G

F

E

D

C

B

A

H

G

F

D

E

C

A

DRAWING SIZE E

FORMAT: E_FMTV_ENG_1_6

B

345678 1

2345678 1

NEXT ASSY USED ON

APPLICATION

THIS DRAWING WAS GENERATED FROM A SOLID MODEL

AND IS CAD MAINTAINED. CHANGES SHALL BE

INCORPORATED BY THE DESIGN ACTIVITY.

PART NO. 12564646

CONTRACT NUMBER

W56HZV-18-D-0010

CONTRACTOR

OSHKOSH DEFENSE, LLC, OSHKOSH, WI USA

DRAWN BY DATE (YR-MO-DA)

A.WURFEL 2018-09-04

CHECKER ENGINEER

R.BRNJAC A.WURFEL

ENGINEER QUALITY ENGINEER

R.THOMAS

DRAWING APPROVAL

E.KHALIL

DESIGN APPROVAL

J.ZEBROWSKI

PMIC A

MECHANICAL

PROPERTIES

YP

TS

EL2

RA

BH

RH

DISTRIBUTION STATEMENT D.

DISTRIBUTION AUTHORIZED TO THE DEPARTMENT OF DEFENSE AND U.S. DOD CONTRACTORS ONLY.

REASON: EXPORT CONTROLLED, CRITICAL TECHNOLOGY. DATE OF DETERMINATION: 2018-09-04.

OTHER REQUESTS FOR THIS DOCUMENT SHALL BE REFERRED TO THE U.S. ARMY TANK AUTOMOTIVE AND ARMAMENTS COMMAND, PROJECT MANAGER, MEDIUM TACTICAL VEHICLES, ATTN: ENGINEERING

DIRECTOR, 6501 EAST 11 MILE ROAD, MAIL STOP #500, WARREN, MICHIGAN 48397-5000.

DESTRUCTION NOTICE: FOR UNCLASSIFIED, LIMITED DOCUMENTS, DESTROY BY ANY METHOD THAT

WILL PREVENT DISCLOSURE OF CONTENTS OR RECONSTRUCTION OF THE DOCUMENT.

1/96

SHEETUNIT WT.SCALE

1256464619207E

DWG NOCAGE CODESIZE

TREATMENT AND FINISH

REQUIREMENTS, FMTVA2

US ARMY

TANK AUTOMOTIVE & ARMAMENTS COMMAND

WARREN, MICHIGAN 48397-5000

DESIGN ACTIVITYDO NOT SCALE DRAWING

ALL SHEETS ARE SAME REVISION

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES ON ANGLES �#�

0 PLACE DECIMALS �#�

1 PLACE DECIMALS �#�

2 PLACE DECIMALS �#�

3 PLACE DECIMALS �#�

THIRD ANGLE PROJECTION

MATL ENGR MODELED BY

K.TEBEAU A.WURFEL

REVISIONS

APPROVEDDATE(YR-MO-DA)DESCRIPTIONZONEREVISION

W.DEARMIT2019-01-11

INITIAL RELEASE

- PRODUCT BASELINE -

ERR TACW2562

EXPORT CONTROL WARNING: THIS DOCUMENT CONTAINS

TECHNICAL DATA WHOSE EXPORT IS RESTRICTED BY THE ARMS EXPORT

CONTROL ACT (TITLE 22, U.S.C., SEC 2751, ET. SEQ.) OR THE

EXPORT ADMINISTRATION ACT OF 1979, AS AMENDED, TITLE 50,

U.S.C., APP. 2401, ET. SEQ. VIOLATIONS OF THESE EXPORT LAWS

ARE SUBJECT TO SEVERE CRIMINAL PENALTIES. DISSEMINATE IN

ACCORDANCE WITH PROVISIONS OF DOD DIRECTIVE 5230.25.

METHODS

METHOD 1: IRON AND STEEL SURFACES REQUIRING A POLYURETHANE TOPCOAT

WITH AN E-COAT PRIMER FOR EXTERIOR AND INTERIOR EXPOSURE.

CLEAN: IAW TT-C-490 METHOD OPTIONAL

PRETREAT: IAW TT-C-490 TYPE I OR IV

PRIMER: IAW MIL-DTL-53084

DRY FILM THICKNESS 1.0 mil MINIMUM

TOPCOAT: IAW MIL-DTL-53039, MIL-DTL-64159 OR MIL-PRF-32348 TYPE III

METHOD 2: ALUMINUM AND ALUMINUM ALLOY SURFACES REQUIRING A POLYURETHANE

TOPCOAT WITH AN E-COAT PRIMER FOR EXTERIOR AND INTERIOR

EXPOSURE.

CLEAN: IAW TT-C-490 METHOD OPTIONAL

PRETREAT: IAW TT-C-490 TYPE I, IV OR TT-C-490 TYPE VI

(MIL-DTL-5541 TYPE II CLASS 1A ONLY)

PRIMER: IAW MIL-DTL-53084

DRY FILM THICKNESS 1.0 mil MINIMUM

TOPCOAT: IAW MIL-DTL-53039, MIL-DTL-64159 OR MIL-PRF-32348 TYPE III

ONLY GOVERNMENT APPROVED ZINC PHOSPHATING SYSTEMS ARE AUTHORIZED FOR

APPLICATION OF ZINC PHOSPHATE TO ALUMINUM. ZINC PHOSPHATE BATH FREE ACID AND

FLUORIDE CONCENTRATION RANGES SHALL BE DOCUMENTED IN A GOVERNMENT APPROVED

PROCESS CONTROL PLAN AND MUST BE MONITORED EVERY 4 HOURS OF LINE OPERATION.

IN ADDITION TO THE PHOSPHATE COATING WEIGHT TESTING PERFORMED EVERY 4 HOURS

OF LINE OPERATION ON FERROUS MATERIAL PER TT-C-490 SECTION 3.5.3, PHOSPHATE

COATING WEIGHT TESTING ON ALUMINUM COUPONS MUST BE PERFORMED DAILY PRIOR

TO LINE OPERATION TO ENSURE COATING WEIGHTS ARE WITHIN THE RANGE SPECIFIED IN

TT-C-490 SECTION 3.4.1 (NOTE THAT AN APPROPRIATE PHOSPHATE STRIPPING SOLUTION

MUST BE USED TO ENSURE THAT TEST RESULTS ARE NOT COMPROMISED BY REMOVAL

OF ALUMINUM BASE MATERIAL). DAILY COATING ADHESION AND COATING THICKNESS

CHECKS AND MONTHLY CORROSION RESISTANCE TESTING SHALL BE PERFORMED

IAW TT-C-490. WEEKLY SCANNING ELECTRON MICROSCOPE (SEM) PHOTOS AT 500X

AND 1000X MAGNIFICATION OF THE PHOSPHATE COATINGS ON ALUMINUM COUPONS

SHALL BE REVIEWED FOR PROPER CRYSTAL COVERAGE.

METHOD 3: ALUMINUM AND ALUMINUM ALLOY SURFACES WITH AN E-COAT PRIMER

NOT REQUIRING A POLYURETHANE TOPCOAT.

CLEAN: IAW TT-C-490 METHOD OPTIONAL

PRETREAT: IAW TT-C-490 TYPE I, IV OR TT-C-490 TYPE VI

(MIL-DTL-5541 TYPE II CLASS 1A ONLY)

PRIMER: IAW MIL-DTL-53084

METHOD 4: IRON AND STEEL SURFACES REQUIRING A POLYURETHANE TOPCOAT WITH

A NON E-COAT PRIMER FOR EXTERIOR AND INTERIOR EXPOSURE.

METHOD 1 MAY BE SUBSTITUTED FOR METHOD 4.

CLEAN: IAW TT-C-490 METHOD OPTIONAL

PRETREAT: IAW TT-C-490 TYPE I OR IV

OPTIONAL PRETREAT: IAW TT-C-490 TYPE VIII

PRIMER: IAW MIL-DTL-53022 TYPE IV, MIL-DTL-53030 TYPE II

OR MIL-PRF-32348 TYPE I

METHOD 5: GALVANIZED STEEL SURFACES REQUIRING A POLYURETHANE TOPCOAT

FOR EXTERIOR AND INTERIOR EXPOSURE.

CLEAN: IAW TT-C-490 METHOD OPTIONAL (METHOD VI SHALL NOT BE USED)

PRETREAT: IAW TT-C-490 TYPE I, IV OR VIII

PRIMER: IAW MIL-DTL-53022 TYPE IV, MIL-DTL-53030 TYPE II

OR MIL-PRF-32348 TYPE I

OPTIONAL PRIMER: MIL-DTL-53084

METHOD 6: IRON, STEEL AND ALUMINUM SURFACES REQUIRING A HEAT RESISTING

COATING THAT EXPERIENCES TEMPERATURES OF 400 �$�F OR GREATER.

TOPCOAT: IAW MIL-PRF-14105

DRY FILM THICKNESS 1.5 - 2.5 mil

COLOR #37030 LUSTERLESS BLACK

METHOD 7: SURFACES THAT DO NOT REQUIRE A CARC TOPCOAT BUT MUST HAVE A

PROTECTIVE CORROSION RESISTANT FINISH FOR INTERIOR AND

EXTERIOR EXPOSURE.

FINISH: THE COMPONENT SHALL BE COATED WITH A FINISH BEST SUITED FOR

THE PART AND APPLICATION. THE FINISH SHALL BE EXPOSED TO

ASTM B117 SALT SPRAY FOR A DURATION SPECIFIED BY THE

MANUFACTURER OF THE FINISH. THE FINISH SHALL MEET THE ADHESION

PERFORMANCE, TEST, EVALUATIONS AND PERFORMANCE REQUIREMENTS

PER TT-C-490 PARAGRAPHS 3.5.6.2, 4.7.6.3, AND APPENDIX A.4.11

AFTER SALT SPRAY EXPOSURE. ADHESION OF THE FINISH SHALL BE

TESTED PER TT-C-490 A.3.9.

APPLICATION: IAW MANUFACTURER'S RECOMMENDATIONS.

METHOD 8: FOR EXISTING COMMERCIAL EPOXY OR POLYURETHANE FINISHES THAT

REQUIRE A CARC COATING.

CLEAN: IAW TT-C-490 METHOD I

SCUFF SAND OR BRUSH-OFF BLAST IAW SSPC-SP 7/NACE NO. 4.

SURFACE PROFILE 1.0�#�0.5 mil OR AS REQUIRED BY PRIMER

MANUFACTURER.

PRIMER: IAW MIL-DTL-53022 OR MIL-DTL-53030. MIST-COAT, ALLOW TO TACK.

SPRAY PRIMER COAT TO REQUIRED WET FILM THICKNESS.

TOPCOAT: IAW MIL-DTL-53039 OR MIL-DTL-64159

MIL-DTL-53072 QUALITY METRICS (EXCEPT CORROSION) APPLY. SEE MIL-STD-171,

SECTION 5.2.1.1 (PREVIOUSLY PAINTED SURFACES) FOR PROHIBITION OVER ALKYDS,

LACQUERS AND VINYLS.

METHOD 9: POLYURETHANE TOPCOAT SURFACES REQUIRING A NON SLIP COATING

TOPCOAT: NON-SKID COMPOUND CONFORMING TO CID A-A-59166 TYPE II OR

MIL-PRF-24667 TYPE I, II OR IV

METHOD 10: ALUMINUM AND ALUMINUM ALLOY SURFACES REQUIRING A POLYURETHANE

TOPCOAT WITH A NON E-COAT PRIMER FOR EXTERIOR AND INTERIOR

EXPOSURE.

METHOD 2 MAY BE SUBSTITUTED FOR METHOD 10 EXTERIOR SURFACES.

CLEAN: IAW TT-C-490 METHOD OPTIONAL

PRETREAT: IAW TT-C-490 TYPE IV OR TT-C-490 TYPE VI

(MIL-DTL-5541 TYPE II CLASS 1A ONLY)

PRIMER: IAW MIL-DTL-53022 TYPE IV, MIL-DTL-53030 TYPE II

METHOD 11: ALUMINUM AND ALUMINUM ALLOY SURFACES REQUIRING A POLYURETHANE

TOPCOAT WITH A NON E-COAT PRIMER FOR INTERIOR EXPOSURE.

CLEAN AND TREAT: IAW TT-C-490 TYPE VI (MIL-DTL-5541 TYPE II CLASS 1A ONLY)

OPTIONAL ANODIZE: IAW MIL-A-8625

PRIMER: IAW MIL-DTL-53022 TYPE IV, MIL-DTL-53030 TYPE II,

MIL-PRF-23377 OR MIL-PRF-32348 TYPE I

TOPCOAT: IAW MIL-PRF-22750 TYPE II

COLOR #24533 SEMIGLOSS GREEN

METHOD 12: POLYURETHANE TOPCOAT SURFACES LETTER AND NUMBER MARKINGS.

TOPCOAT: IAW MIL-DTL-53039 OR MIL-DTL-64159

COLOR #37030 BLACK WHEN APPLIED ON COLOR #34094 GREEN 383

OR #33446 TAN 686A. COLOR #30051 BROWN 383 WHEN APPLIED ON

COLOR #37030 BLACK CAMOUFLAGED AREA. REFER TO TB 43-0209

FOR ADDITIONAL MARKING GUIDANCE.

METHOD 13: COMPOSITE OR PLASTIC SURFACES REQUIRING A POLYURETHANE TOPCOAT

CLEAN: IAW TT-C-490 METHOD OPTIONAL OR IAW MIL-PRF-62419

METHOD 14: ALUMINUM AND ALUMINUM ALLOY SURFACES FOR INTERIOR EXPOSURE

THAT ARE TO BE ADHESIVELY BONDED AND REQUIRE A NON E-COAT

PRIMER AND AN EPOXY TOPCOAT.

CLEAN AND PRETREAT: IAW ASTM E864

OPTIONAL: IAW TT-C-490 TYPE VI (MIL-DTL-5541 TYPE II CLASS 1A ONLY)

OPTIONAL: IAW MIL-A-8625

PRIMER: IAW MIL-DTL-53022 TYPE IV, MIL-DTL-53030 TYPE II

MIL-PRF-23377

TOPCOAT: IAW MIL-PRF-22750 TYPE II

COLOR #24533 SEMIGLOSS GREEN

METHOD 15: ALUMINUM AND ALUMINUM ALLOY SURFACES FOR INTERIOR AND EXTERIOR

EXPOSURE THAT ARE TO BE ADHESIVELY BONDED AND REQUIRE A

NON E-COAT PRIMER AND A POLYURETHANE TOPCOAT.

METHOD 2 OR 10 CAN BE SUBSTITUTED FOR METHOD 15.

CLEAN AND PRETREAT: IAW ASTM E864

PRIMER: IAW ASTM E866

METHOD 16: FERROUS ARMOR (MIL-DTL-12560, MIL-DTL-46100 OR MIL-DTL-46177)

OR ANY FERROUS MATERIAL HAVING A ROCKWELL C HARDNESS OVER 39,

WITH A NON E-COAT PRIMER FOR EXTERIOR AND INTERIOR EXPOSURE.

METHOD 18 MAY BE SUBSTITUTED FOR METHOD 16.

CLEAN: IAW TT-C-490 METHOD I

GRIT BLAST TO SSPC-SP 6/NACE NO. 3 MINIMUM. AVERAGE SURFACE

PROFILE SHALL NOT EXCEED 1.1 mil WHEN MEASURED PER ASTM D4417 METHOD B OR C PER ISO 1302 PARAMETER Pp.

PRETREAT: IAW TT-C-490 TYPE I, IV OR VIII

PRIMER: IAW MIL-DTL-53022 TYPE IV, MIL-DTL-53030 TYPE II

METHOD 17: ALUMINUM ARMOR (MIL-DTL 32262, MIL-DTL-32375 OR ANY ALUMINUM

ALLOY DESIGNATED AS ALUMINUM ARMOR) SURFACES REQUIRING A

POLYURETHANE TOPCOAT WITH A NON E-COAT PRIMER FOR EXTERIOR

AND INTERIOR EXPOSURE.

CLEAN: IAW TT-C-490 METHOD OPTIONAL

PRETREAT: IAW TT-C-490 TYPE IV OR TT-C-490 TYPE VI

(MIL-DTL-5541 TYPE II CLASS 1A ONLY)

PRIMER: IAW MIL-DTL-53022 TYPE IV OR MIL-DTL-53030 TYPE II

METHOD 18: FERROUS ARMOR (MIL-DTL-12560, MIL-DTL-46100 OR MIL-DTL-46177)

OR ANY FERROUS MATERIAL HAVING A ROCKWELL C HARDNESS OVER 39,

WITH AN E-COAT PRIMER FOR EXTERIOR AND INTERIOR EXPOSURE.

CLEAN: IAW TT-C-490 METHOD I

GRIT BLAST TO SSPC-SP 6/NACE NO. 3 MINIMUM. AVERAGE SURFACE

PROFILE SHALL NOT EXCEED 1.1 mil WHEN MEASURED PER ASTM D4417 METHOD B OR C OR PER ISO 1302 PARAMETER Pp.

PRETREAT: IAW TT-C-490 TYPE I OR IV

PRIMER: IAW MIL-DTL-53084

DRY FILM THICKNESS 1.0 mil MIMIMUM