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C0420-055-2500-M — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C0420-055-2500-M: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include style_designator: CYLINDRICAL, spring_free_length: 2.500 INCHES NOMINAL IN, end_item_identification: 1025994111447; M777E1 155MM HOWITZER MM, spring_solid_outside_diameter: 0.420 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-527-8518, 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
C0420-055-2500-M
NSN: 5360-01-527-8518
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 74197 — BARNES GROUP INC. (USA)
SPECIFICATIONS
style_designatorCYLINDRICAL
spring_free_length2.500 INCHES NOMINAL IN
end_item_identification1025994111447; M777E1 155MM HOWITZER MM
spring_solid_outside_diameter0.420 INCHES NOMINAL IN
NSN5360-01-527-8518
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN C0420-055-2500-M MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 2.500 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.420 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH2.500 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.420 INCHES NOMINAL IN
END ITEM IDENTIFICATION1025994111447; M777E1 155MM HOWITZER MM
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 2
11581505Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0420-055-2500Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 C0420-055-2500-M?
C0420-055-2500-M is a SPRING,HELICAL,COMPRESSION.
What parts can replace C0420-055-2500-M?
There are 2 known substitutes for C0420-055-2500-M: 11581505, 0420-055-2500. Substitute compatibility should be verified for your specific system.
What is the NSN for C0420-055-2500-M?
C0420-055-2500-M is cataloged in the U.S. Government catalog under NSN 5360-01-527-8518. 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.