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CLASSU38K — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

CLASSU38K: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include bore_diameter: 2.091 INCHES MINIMUM IN, inside_diameter: 1.656 INCHES MINIMUM IN, spring_free_length: 7.643 INCHES MINIMUM AND 7.850 INCHES MAXIMUM IN, spring_solid_length: 6.864 INCHES MAXIMUM IN, supplementary_features: PART OF REMOTE FILM MAP READER ON F15E, accommodated_rod_diameter: 1.629 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-003-2129, 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
CLASSU38K
NSN: 5360-01-003-2129
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 9U336 — ASHBY MANUFACTURING CO INC (USA)
SPECIFICATIONS
bore_diameter2.091 INCHES MINIMUM IN
inside_diameter1.656 INCHES MINIMUM IN
spring_free_length7.643 INCHES MINIMUM AND 7.850 INCHES MAXIMUM IN
spring_solid_length6.864 INCHES MAXIMUM IN
supplementary_featuresPART OF REMOTE FILM MAP READER ON F15E
accommodated_rod_diameter1.629 INCHES MAXIMUM IN
spring_free_outside_diameter2.060 INCHES MAXIMUM IN
NSN5360-01-003-2129
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN CLASSU38K MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 2.060 INCHES MAXIMUM IN
•
SPRING SOLID LENGTH: 6.864 INCHES MAXIMUM IN
•
ACCOMMODATED ROD DIAMETER: 1.629 INCHES MAXIMUM IN
•
SUPPLEMENTARY FEATURES: PART OF REMOTE FILM MAP READER ON F15E
•
SPRING FREE LENGTH: 7.643 INCHES MINIMUM AND 7.850 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 1.656 INCHES MINIMUM IN
•
BORE DIAMETER: 2.091 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER2.060 INCHES MAXIMUM IN
SPRING SOLID LENGTH6.864 INCHES MAXIMUM IN
ACCOMMODATED ROD DIAMETER1.629 INCHES MAXIMUM IN
SUPPLEMENTARY FEATURESPART OF REMOTE FILM MAP READER ON F15E
SPRING FREE LENGTH7.643 INCHES MINIMUM AND 7.850 INCHES MAXIMUM IN
INSIDE DIAMETER1.656 INCHES MINIMUM IN
BORE DIAMETER2.091 INCHES MINIMUM IN
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 1
139C6103Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is CLASSU38K?
CLASSU38K is a SPRING,HELICAL,COMPRESSION.
What parts can replace CLASSU38K?
There is 1 known substitute for CLASSU38K: 139C6103. Substitute compatibility should be verified for your specific system.
What is the NSN for CLASSU38K?
CLASSU38K is cataloged in the U.S. Government catalog under NSN 5360-01-003-2129. 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.