MK5420C_Attachment_A.PDF

REV: ENGINEERING DATA REQUIREMENTS

(ATTACHMENT “A”)

NOTE: MILITARY SPECIFICATIONS / STANDARDS WILL NOT BE FURNISHED IN THE BID SET.

1. THE FOLLOWING INSTRUCTIONS ARE FURNISHED FOR THE MANUFACTURE OF:

REPLACEMENT OF FS341 LOWER BULKHEAD ASSY AND MODIFICATION OF FUEL SHELF WEB

2. PART NUMBER:

MK5420C

3. NATIONAL STOCK NUMBER:

1560K0104239CWF

PREPARED BY:

Austin Rickards

OFFICE SYMBOL:

AFLCMC/WWMEX

DATE:

11/27/2017

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4. THE FOLLOWING SPECIFICATIONS/STANDARDS, ETC., WILL BE USED IN LIEU OF THE DATA INDICATED. THE

SUPERSEDED DATA WILL NOT BE FURNISHED UNLESS SO INDICATED.

5. THE SOURCES/MATERIALS IF LISTED ON THE SPECIFICATION, STANDARDS AND DRAWINGS ARE THE ONLY

SOURCES/MATERIALS FOR THOSE ITEMS. ANY SUBSTITUTIONS SHALL HAVE PRIOR APPROVAL BY THE COGNIZANT

AFLCMC/WWMEX ENGINEERING ACTIVITY.

6. DEVIATIONS FROM SPECIFICATIONS IDENTIFIED IN CONTROL DRAWINGS ARE NOT AUTHORIZED WITHOUT PRIOR

APPROVAL BY THE COGNIZANT ENGINEERING ACTIVITY (AFLCMC/WWMEX).

7. USE MIL-STD-130 IN LIEU OF FPS-3008 AND LMA-PN008.

8. 16PR006 WILL NOT BE FURNISHED. REFER TO IGES LOFT DATA FOR 16B5802-28/-29, 16B5253-45, 16B5137-9/-10/-27/-29/-35

THRU 38, 16B5244-17/-18/-37/-38. MANUFACTURE OF 16B5137-17/-19/-21/-40/-42 AND 16B5246-21/-22 PARTS DO NOT REQUIRE

IGES DATA.

9. BAG AND IDENTIFY 16P1710-29/-31 PER FPS 3008 CLASS 2E AS FOLLOWS:

A. PLACE PARTS INTO A PAPER BAG, PLASTIC BAG OR OTHER SUITABLE CONTAINER

B. APPLY MARKING INFORMATION TO THE EXTERIOR SURFACE OF THE CONTAINER OR TO A TAG ATTACHED

SECURELY TO THE CONTAINER

10. APPLY ONE COAT OF AMS-C-27725 FUEL TANK SEALANT TO APPLIED CLASS 2A, 2B, 2F OR 2G INK MARKINGS ON

16H602-188/-193/-212/-219/-220/-242 TO COMPLY WITH FPS-3008

11. FOR 16B5802-28/-29 INCLUDE ECN 620J6 LKG FWD, Z6 REVISE JOGGLE AS SHOWN.

JOG .132 +/-.015 (RMV)

JOG .160 + .000 -.030 (ADD)

12. MANUFACTURE PART USING THE FOLLOWING EFFECTIVITY FLAGS FOR 1C, 1D, CC AND CD AIRCRAFT:

16B512 – OPEN BULLET: GR

16B5137 – CLOSED BULLET: A

16B5250 - OPEN BULLETS: B,E,G,J,K,M,N,P,R AND CLOSED BULLETS: A,C,D,F,H

16B5253 - OPEN BULLETS: A,B,C,D,E,F AND CLOSED BULLETS: G,H

16B5244 – OPEN BULLETS: A, B

16B570 – OPEN BULLET: T

16B5802 - OPEN BULLET: A

16H100 – OPEN BULLET: A

16L009 - OPEN BULLETS: B, C

16P1710 – OPEN BULLET: DK, FM

16H1701 – OPEN BULLET: M

13. THE 16B5250-485 BULKHEAD HAS BEEN DESIGNATED A CRITICAL SAFETY ITEM (CSI). CRITICAL CHARACTERISTICS

ARE DEFINED AS FOLLOWS:

C1- DIAMETER, CONCENTRICITY, PERPENDICULARITY AND SURFACE FINISH OF ALL LANDING GEAR

ATTACHMENT LUG HOLES

C2- TEST METHODS & ACCEPTANCE CRITERIA FOR NON-DESTRUCTIVE TESTING

C3- HARDNESS REQUIREMENTS, MATERIAL PHYSICAL PROPERTIES AND MATERIAL CERTIFICATION

C4- MANUFACTURING AND PROCESSING PER FPS-3587

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14. AN ITEM UNIQUE IDENTIFICATION (IUID) IS REQUIRED PER MIL-STD-130M IN LIEU OF FPS-3008 AND LMA-PN008. USE

IUID LABEL PER 200733803-05 FOR MARKING THE PART.

15. A DEVIATION/WAIVER REQUEST MUST BE SUBMITTED BY THE MANUFACTURER AND APPROVED BY ENGINEERING

PRIOR TO ANY DEVIATION FROM THE ABOVE REQUIREMENTS.

16. PART NUMBER 16B5250-485 SHALL BE MANUFACTURED BY AN APPROVED MANUFACTURING SOURCE. THE

FOLLOWING IS THE CURRENT LIST OF APPROVED BULKHEAD MANUFACTURING SOURCES:

CAGE COMPANY

01315 PRECISION MACHINE WORKS

0HCF0 METALCRAFT TECH.

1XKR3 ACT

50317 DASCO

64666 HM DUNN

64900 PROGRESSIVE

6D161 HYDRO-MILL

81755 LM AERO

9U679 CPI AEROSTRUCURES

9V172 AERO-GLEN

17. REMOVE CHEESECLOTH, SAFETY WIRE, ALUMINUM OXIDE CLOTH, CLEANING CLOTH, MASKING TAPE, NYLON

CORD, TEFLON TAPE AND ABRASIVE MAT FROM THE KIT CONTENTS.

18. IT IS PERMISSIBLE TO REPLACE THE 16H602-155 TUBE WITH THE 16H602-242 TUBE.

19. IT IS PERMISSIBLE TO REPLACE THE 16H602-212 TUBE WITH THE 16H602-246 TUBE.

20. ASTM-E1417 IN CONJUNCTION WITH NDTS-1101 ACCEPTANCE CRITERIA MAY BE USED IN LIEU OF NDTS-1101 FOR

LIQUID PENETRANT INSPECTIONS.

21. REDUCE THE QUANTITY OF THE FOLLOWING PARTS IN OPERATION 1 OF THE KIT CONTENTS LIST TO THE INDICATED

QUANTITIES. NOT REQUIRED IF MKPL IS REVISION D OR LATER.

QTY P/N NOMEN

4 C7929A4-2 NUT

4 MS21084L10 NUTS

0 C9771-4 BOLT

0 C9771-5 BOLT

0 16B512-25 WASHER

0 16B512-27 WASHER

0 16B512-29 WASHER

0 16B512-31 WASHER

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22. ADD THE FOLLOWING PARTS TO OPERATION 2 OF THE KIT CONTENTS LIST. NOT REQUIRED IF MKPL IS REVISION D

OR LATER.

QTY P/N NOMEN (O-0006)

88 C3629-6C COLLAR

88 C3629-6S SLEEVE

16 C3629-6-16P PIN

24 C3629-6-17P PIN

12 C3629-6-18P PIN

20 C3629-6-19P PIN

16 C3629-6-20P PIN

4 C9771-3 BOLT

1 C9714-3 SEAL (2016-V-0007)

17 NAS4450S06-06 PIN

30 P185A101-07 WASHER

23. REMOVE 1 EACH 16B5137-40 AND ADD 1 EACH 16B5137-44 FROM OPERATION 2. NOT REQUIRED IF MKPL IS REVISION D

24. INCREASE THE FOLLOWING PART QUANTITIES FROM 1 EACH TO 2 EACH IN OPERATION 2: 16B5137-17, 16B5137-19, 16B5137-21. NOT REQUIRED IF MKPL IS REVISION D OR LATER.

25. REDUCE THE QUANTITY OF THE FOLLOWING PARTS IN OPERATION 2 OF THE KIT CONTENTS LIST TO THE INDICATED

QUANTITIES. THESE FASTENERS ARE DUPLICATE WITH THOSE LISTED IN ECP D405.

104 NAS1581A3T7 SCREW

34 NAS1581A3T9 SCREW

26. ADD THE FOLLOWING PARTS TO OPERATION 3 OF THE KIT CONTENTS LIST. NOT REQUIRED IF MKPL IS REVISION D

2 9510375-01 THRUST BEARING

2 9510375-03 THRUST BEARING

2 9510375-05 THRUST BEARING

2 9510375-07 THRUST BEARING

1 16P1710-29 CONNECTOR ASSY

3 16P1710-31 CONNECTOR ASSY

4 C10975-1 SPLIT NUT (NEXT 779, IN SEQUENCE)

4 C10975-5 INSULATOR (NEXT 779, IN SEQUENCE)

28. DELETE THE FOLLOWING PARTS FROM OPERATION 3 OF THE KIT CONTENTS LIST. NOT REQUIRED IF MKPL IS

REVISION D OR LATER.

4 16VP110007-1 CONNECTOR

4 MS20426AD6-6 RIVETS

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3 MS25083-2BB12 JUMPER

1 MS25083-2BB5 JUMPER

1 C849-17 GROMMET (2017-V-0012/0013)

29. CLARIFY THE FOLLOWING PARTS TO OPERATION 5 OF THE KIT CONTENTS LIST. NOT REQUIRED IF MKPL IS REVISION

D OR LATER.

3 P5055-1 GLASS FABRIC STYLE 1659 (SY; SQUARE YARD UOI; 2016-V-0001)

30. UNIT OF MEASURE FOR M23053/5-112-0 IS FEET. PROVIDE 3 FEET OF INSULATION TUBING.

31. IT IS PERMISSIBLE TO SUBSTITUTE THE C20645 FASTENER WITH THE NAS1581A FASTENER OF THE SAME DIAMETER

AND GRIP. IT IS NOT PERMISSIBLE TO SUBSTITUTE A NAS1581F FOR A NAS1581A FASTENER.

32. GASKET 5003684 IS INTERCHANGEABLE WITH 16VP101-5.