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Technical Data Sheet
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S-278-2C — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S-278-2C: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, inside_diameter: 2.250 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 8.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-274-3008, 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
S-278-2C
NSN: 5360-01-274-3008
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
inside_diameter2.250 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length8.000 INCHES NOMINAL IN
NSN5360-01-274-3008
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN S-278-2C MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 8.000 INCHES NOMINAL IN
•
INSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH8.000 INCHES NOMINAL IN
INSIDE DIAMETER2.250 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING 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 1
PL4424 ITEM 14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S-278-2C?
S-278-2C is a SPRING,HELICAL,COMPRESSION.
What parts can replace S-278-2C?
There is 1 known substitute for S-278-2C: PL4424 ITEM 14. Substitute compatibility should be verified for your specific system.
What is the NSN for S-278-2C?
S-278-2C is cataloged in the U.S. Government catalog under NSN 5360-01-274-3008. 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.