SATPC0039973 Tab 04 Drawing 12 (FLL-HPROJ-0019_-).pdf
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- Attached to
- Strongback Fabrication
- Solicitation number
- 80NSSC25918799Q
About this file
This technical drawing is a detailed engineering blueprint for a Strongback Long Diagonal component designed by NASA's Armstrong Flight Research Center. The document provides precise manufacturing specifications for a structural element, with key details including:
Fabrication Requirements: The component is constructed from ASTM A36 steel and ASTM A500B steel, with specific welding instructions per American Welding Society specification AWS D1.1/D1.1M. Finishing requires one coat of MIL-PRF-23377 epoxy primer and two coats of MIL-PRF-85285 polyurethane in OSHA Safety Blue. Surface roughness is specified at 125 microinches maximum, with tolerances and dimensional requirements detailed per ASME Y14.5-2018 standards. Identification markings must be applied using human-readable permanent ink with 0.5-inch character height. The drawing is classified as CUI//SP-EXPT (Controlled Unclassified Information with Special Export) and carries an EAR99/NLR (No License Required) export classification.
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Text version
7 6 5 4 3
B B
C C
7 6 5 4 2
2 1
A
8 3
D
A
D
NOTES - UNLESS OTHERWISE SPECIFIED:
1.624
2X 6.752
1.624
41.000
1.000
1.000
12.000
41.000
4X .812 +.010 -.001
THRU
1.624
2X 6.752
1.624
12.00014.800
8.000
6.000
1.132
1.132
14.800
4X .812 +.010 -.001
THRU
(45.0 )
(.375)
(.375)
(.375)
REVISION HISTORY
CHECKENGRDATEDESCRIPTIONREV
2025-09-23APPROVED FOR INITIAL RELEASE -
SHEET 1 OF 1CI NO. SCALE: 0.125
-FLL-HPROJ-00191JYR2D
REV.DWG. NO.CAGESIZE
STRONGBACK LONG DIAGONAL
TITLE
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
ARMSTRONG FLIGHT RESEARCH CENTER
EDWARDS, CALIFORNIA
2025-04-09A.C. HOLGUINENGR
2025-09-23C.A. MASELLACHECK
REVIEW
2025-09-23L.D. HUDSONREVIEW
2025-04-09A.C. HOLGUINDRAWN
2025-04-09A.C. HOLGUINDESIGN
DATEAPPROVALS
THIRD ANGLE PROJECTION
DO NOT SCALE DRAWING
DECIMALS
.X .1
.XX .03
.XXX .010
.XXXX .0010
ANGLES
.X 0.5
.XX 0.25
UNLESS OTHERWISE SPECIFIED DIMENSIONS
ARE IN INCHES. TOLERANCES ARE:
PARTS SHALL BE FREE OF
BURRS AND SHARP EDGES
INTERPRET DRAWING PER
ASME Y14.100
USED ONNEXT ASSEMBLY
FLLFLL-HPROJ-0003
PARTS LIST
NOTES
MATERIAL
SPECIFICATION
NOMENCLATURE
OR DESCRIPTION
PART OR
IDENTIFYING NO.
CAGE CODE
ITEM
NO.QTY REQD
-101
STEEL, ASTM A36END PLATE-00112
STEEL, ASTM A500B
8X6X3/8 HSSDIAGONAL-00321
.061 A B C
.061 A B C
1. SURFACE ROUGHNESS ON MACHINED SURFACES SHALL BE 125
MICROINCHES MAX
2. STOCK RADII ACCEPTABLE
3. WELD PER AMERICAN WELDING SOCIETY SPECIFICATION AWS
D1.1/D1.1M USING SMAW WITH E7018 ROD. FOLLOW THE
VISUAL INSPECTION ACCEPTANCE CRITERIA FOR TUBULAR
STRUCTURES. PERFORM MAG PARTICLE AND DYE PENETRANT NDT.
4. PRIMER/TOP COAT FINISH PER MIL-DTL-18264 AS FOLLOWS:
A. ONE COAT MIL-PRF-23377 EPOXY PRIMER, TYPE I, CLASS
C1, C2, or N
B. TWO COATS MIL-PRF-85285 POLYURETHANE, TYPE II,
COLOR 15092 (OSHA SAFETY BLUE) PER SAE INTERNATIONAL
SPECIFICATION AMS-STD-595
C. MASK HOLES PRIOR TO PRIMER AND PAINT
5 APPLY HUMAN-READABLE IDENTIFICATION MARKING PER MIL-
STD-130 BY HANDWRITTEN, PERMANENT INK. USE 0.5 INCH
CHARACTER HEIGHT. LOCATE APPROXIMATELY AS
SHOWN. MARKING SHALL READ AS FOLLOWS:
"1JYR2-FLL-HPROJ-0019-101" AND LATEST REVISION
6. UNLESS OTHERWISE SPECIFIED ALL SURFACES:
.063 A B
7. INTERPRET DIMENSIONING AND TOLERANCING PER
ASME Y14.5-2018
8 FILLET SIZE 1/16 IN LESS THAN BASE METAL.
9 EDGE PREP ITEM 2 AS NECESSARY TO OBTAIN FILLET WELD
SIZE
-101 STRONGBACK LONG DIAGONAL
TRIMETRIC VIEW
SCALE: NONE
-101 STRONGBACK LONG DIAGONAL DETAIL
.063SEE DETAIL A
SEE DETAIL D
SECTION E-E
.063 A
SEE DETAIL C
SEE DETAIL B
DETAIL A
SCALE 0.250
DETAIL B
SCALE 0.250
DETAIL C
SCALE 0.250
DETAIL D
SCALE 0.250
CONTROLLED BY: A.C. HOLGUIN, AFRC, NASA
CUI//SP-EXPT
REVIEWED FOR CUI BY: A.C. HOLGUIN, AFRC, NASA
(EXCEPT FOR EXPORT CONTROL)
The information contained in this document is technical in content, but not technical data as defined by the International Traffic in Arms Regulations (ITAR) or technology as defined by the Export Administration Regulations (EAR), and therefore is designated as EAR99/NLR, (No License Required). General Prohibition Six (Embargo) applies to all items subject to the EAR, (i.e. item on the CCL and within EAR99/NLR). You may not make an export or re-export contrary to the provisions of part 746 (Embargoes and Other Special Controls) of the EAR and 22 CFR §126.1 of the ITAR.
EAR99/NLR NOTICE
30.70.31
30.70.31
A
B
C
Carla Masella Full Size
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