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G102-558 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

G102-558: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.285 INCHES NOMINAL BOTH ENDS IN, load_rating: 44.80 POUNDS NOMINAL LBS, coil_quantity: 25. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-075-3711, 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
G102-558
NSN: 5360-00-075-3711
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.285 INCHES NOMINAL BOTH ENDS IN
load_rating44.80 POUNDS NOMINAL LBS
coil_quantity25
inside_diameter0.570 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length3.765 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate13.000 POUNDS PER INCH NOMINAL LBS
NSN5360-00-075-3711
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN G102-558 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
LOAD RATING: 44.80 POUNDS NOMINAL LBS
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 3.765 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 13.000 POUNDS PER INCH NOMINAL LBS
•
COIL TO HOOK INSIDE LENGTH: 0.675 INCHES NOMINAL BOTH ENDS IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
LOAD RATING44.80 POUNDS NOMINAL LBS
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH3.765 INCHES NOMINAL IN
SPRING DEFLECTION RATE13.000 POUNDS PER INCH NOMINAL LBS
COIL TO HOOK INSIDE LENGTH0.675 INCHES NOMINAL BOTH ENDS IN
INSIDE DIAMETER0.570 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD6.995 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 1
G102-606Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 G102-558?
G102-558 is a SPRING,HELICAL,EXTENSION.
What parts can replace G102-558?
There is 1 known substitute for G102-558: G102-606. Substitute compatibility should be verified for your specific system.
What is the NSN for G102-558?
G102-558 is cataloged in the U.S. Government catalog under NSN 5360-00-075-3711. 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.