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T309005304 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

T309005304: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OR STEEL COMP 302 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 25.370 POUNDS NOMINAL LBS, bore_diameter: 0.438 INCHES NOMINAL IN, stock_diameter: 0.063 INCHES NOMINAL IN, inside_diameter: 0.377 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-248-9785, 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
T309005304
NSN: 5360-01-248-9785
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 36090 — LOCKHEED MARTIN LIBRASCOPE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OR STEEL COMP 302 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating25.370 POUNDS NOMINAL LBS
bore_diameter0.438 INCHES NOMINAL IN
stock_diameter0.063 INCHES NOMINAL IN
inside_diameter0.377 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
spring_free_length0.880 INCHES NOMINAL IN
spring_solid_length0.251 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate11.245 POUNDS PER INCH NOMINAL LBS
NSN5360-01-248-9785
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN T309005304 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.455 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
LOAD RATING: 25.370 POUNDS NOMINAL LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.251 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A313 ASSN STD 1ST MATERIAL RESPONSE OR AMS ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 0.880 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.455 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
LOAD RATING25.370 POUNDS NOMINAL LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.251 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A313 ASSN STD 1ST MATERIAL RESPONSE OR AMS ASSN STD 2ND MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH0.880 INCHES NOMINAL IN
SPRING DEFLECTION RATE11.245 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.377 INCHES NOMINAL 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 3
5883375-4Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
C0455-039-0880SReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LC-039FG-4SSame 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 T309005304?
T309005304 is a SPRING,HELICAL,COMPRESSION.
What parts can replace T309005304?
There are 3 known substitutes for T309005304: 5883375-4, C0455-039-0880S, LC-039FG-4S. Substitute compatibility should be verified for your specific system.
What is the NSN for T309005304?
T309005304 is cataloged in the U.S. Government catalog under NSN 5360-01-248-9785. 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.