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11580277 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11580277: 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, bore_diameter: 1.940 INCHES NOMINAL IN, coil_quantity: 10 1/2, special_features: MOUNT,MORTAR 4.2 INCH IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-322-0078, 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
11580277
NSN: 5360-01-322-0078
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 19206 — ARMY, UNITED STATES DEPARTMENT OF THE DBA WATERVLIET ARSENAL DIV BUSINESS DEVELOPMENT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter1.940 INCHES NOMINAL IN
coil_quantity10 1/2
special_featuresMOUNT,MORTAR 4.2 INCH IN
style_designatorCYLINDRICAL
spring_free_length9.400 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
accommodated_rod_diameter1.510 INCHES NOMINAL IN
material_document_and_classificationASTM A401 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5360-01-322-0078
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 11580277 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
ACCOMMODATED ROD DIAMETER: 1.510 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A401 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 9.400 INCHES NOMINAL IN
•
COIL QUANTITY: 10 1/2
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
ACCOMMODATED ROD DIAMETER1.510 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A401 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH9.400 INCHES NOMINAL IN
COIL QUANTITY10 1/2
SPECIAL FEATURESMOUNT,MORTAR 4.2 INCH IN
COIL HELIX DIRECTIONLEFT-HAND
BORE DIAMETER1.940 INCHES NOMINAL IN
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

No substitute or cross-reference records for this part.

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 11580277?
11580277 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 11580277?
11580277 is cataloged in the U.S. Government catalog under NSN 5360-01-322-0078. 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.