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11K958PC28 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11K958PC28: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: COBALT ALLOY OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, inside_diameter: 0.406 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.594 INCHES NOMINAL IN, spring_solid_length: 0.406 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-263-5018, 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
11K958PC28
NSN: 5360-00-263-5018
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 71669 — GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP (USA)
SPECIFICATIONS
materialCOBALT ALLOY OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
inside_diameter0.406 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.594 INCHES NOMINAL IN
spring_solid_length0.406 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_deflection_rate1.840 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.4782 INCHES NOMINAL IN
NSN5360-00-263-5018
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 11K958PC28 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.4782 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED BOTH ENDS
•
SPRING SOLID LENGTH: 0.406 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.594 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 1.840 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.406 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: LEFT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.4782 INCHES NOMINAL IN
END STYLESPRING END,SQUARED BOTH ENDS
SPRING SOLID LENGTH0.406 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.594 INCHES NOMINAL IN
SPRING DEFLECTION RATE1.840 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.406 INCHES NOMINAL IN
COIL HELIX DIRECTIONLEFT-HAND
MATERIALCOBALT ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
11K903SH1PC36Reference document
Same NSN cross-reference
Reference document — Secondary reference
11K945SH1PC42Reference document
Same NSN cross-reference
Reference document — Secondary reference
11K873SH1PC49Reference document
Same NSN cross-reference
Reference document — Secondary reference
11K901PC33Reference document
Same NSN cross-reference
Reference document — Secondary reference
11K889PC30Reference document
Same NSN cross-reference
Reference document — Secondary reference
11K975SH3PC66Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11K958PC28?
11K958PC28 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 11K958PC28?
There are 9 known substitutes for 11K958PC28: 11K903SH1PC36, 11K945SH1PC42, 11K873SH1PC49 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11K958PC28?
11K958PC28 is cataloged in the U.S. Government catalog under NSN 5360-00-263-5018. 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.