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AFB2974A — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AFB2974A: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 10, inside_diameter: 1.593 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 4.219 INCHES MINIMUM AND 4.281 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-470-1985, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
AFB2974A
NSN: 5360-00-470-1985
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity10
inside_diameter1.593 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length4.219 INCHES MINIMUM AND 4.281 INCHES MAXIMUM IN
spring_solid_length1.312 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate8.200 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter1.811 INCHES MINIMUM AND 1.937 INCHES MAXIMUM IN
NSN5360-00-470-1985
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN AFB2974A MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.811 INCHES MINIMUM AND 1.937 INCHES MAXIMUM IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 1.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 4.219 INCHES MINIMUM AND 4.281 INCHES MAXIMUM IN
•
SPRING DEFLECTION RATE: 8.200 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 1.593 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN
•
COIL QUANTITY: 10
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.811 INCHES MINIMUM AND 1.937 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH1.312 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH4.219 INCHES MINIMUM AND 4.281 INCHES MAXIMUM IN
SPRING DEFLECTION RATE8.200 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER1.593 INCHES MINIMUM AND 1.655 INCHES MAXIMUM IN
COIL QUANTITY10
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
SUBSTITUTES & CROSS-REFERENCES 4
13AF10B2969APC28Reference document
Same NSN cross-reference
Reference document — Secondary reference
22AF10C2969APC28Reference document
Same NSN cross-reference
Reference document — Secondary reference
10AF10C2969APC28Reference document
Same NSN cross-reference
Reference document — Secondary reference
MAFB2969APC28Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AFB2974A?
AFB2974A is a SPRING,HELICAL,COMPRESSION.
What parts can replace AFB2974A?
There are 4 known substitutes for AFB2974A: 13AF10B2969APC28, 22AF10C2969APC28, 10AF10C2969APC28 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AFB2974A?
AFB2974A is cataloged in the U.S. Government catalog under NSN 5360-00-470-1985. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.