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9388-91A — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9388-91A: 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, load_rating: 100.000 POUNDS NOMINAL LBS, bore_diameter: 1.350 INCHES NOMINAL IN, coil_quantity: 13, inside_diameter: 0.970 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-320-4437, 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
9388-91A
NSN: 5360-00-320-4437
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 13002 — GOODRICH CORPORATION DIV ADVANCED STRUCTURES LANDING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating100.000 POUNDS NOMINAL LBS
bore_diameter1.350 INCHES NOMINAL IN
coil_quantity13
inside_diameter0.970 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length4.000 INCHES NOMINAL IN
spring_solid_length2.150 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_length_under_load1.820 INCHES NOMINAL IN
accommodated_rod_diameter0.620 INCHES NOMINAL IN
NSN5360-00-320-4437
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 9388-91A MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.280 INCHES NOMINAL IN
•
LOAD RATING: 100.000 POUNDS NOMINAL LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 2.150 INCHES NOMINAL IN
•
ACCOMMODATED ROD DIAMETER: 0.620 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 4.000 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.970 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.280 INCHES NOMINAL IN
LOAD RATING100.000 POUNDS NOMINAL LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH2.150 INCHES NOMINAL IN
ACCOMMODATED ROD DIAMETER0.620 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH4.000 INCHES NOMINAL IN
INSIDE DIAMETER0.970 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD1.820 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER1.280 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
3-52605-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9388-91A?
9388-91A is a SPRING,HELICAL,COMPRESSION.
What parts can replace 9388-91A?
There is 1 known substitute for 9388-91A: 3-52605-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 9388-91A?
9388-91A is cataloged in the U.S. Government catalog under NSN 5360-00-320-4437. 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.