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914425 — BACK-UP RING,PREFORMED PACKING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

914425: BACK-UP RING,PREFORMED PACKING.

The BACK-UP RING,PREFORMED PACKING is a the manufacturer industrial component. Key specifications include special_features: NHA: CYLINDER,HYDRAULIC 6505529-0900, end_item_identification: NEW CONSTRUCTION LCS1, part_name_assigned_by_controlling_agency: RING,GUIDE. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-249-5877, 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
914425
NSN: 5360-00-249-5877
NIINs: 002495877, 015635037
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 58275 — SASCO INC CANADIAN DIV
SPECIFICATIONS
special_featuresNHA: CYLINDER,HYDRAULIC 6505529-0900
end_item_identificationNEW CONSTRUCTION LCS1
part_name_assigned_by_controlling_agencyRING,GUIDE
NSN5360-00-249-5877
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACK-UP RING,PREFORMED PACKING TITLE COMPONENT PN 914425 MFR BACK-UP RING,PREFORMED
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.226 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 0.681 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 11.250 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.174 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.226 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH0.681 INCHES NOMINAL IN
SPRING DEFLECTION RATE11.250 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.174 INCHES NOMINAL IN
COIL QUANTITY5-1/2
COIL HELIX DIRECTIONLEFT-HAND
SUBSTITUTES & CROSS-REFERENCES 3
1915949Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
886G1Reference document
Same NSN cross-reference
Reference document — Secondary reference
7539585Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 914425?
914425 is a BACK-UP RING,PREFORMED PACKING.
What parts can replace 914425?
There are 3 known substitutes for 914425: 1915949, 886G1, 7539585. Substitute compatibility should be verified for your specific system.
What is the NSN for 914425?
914425 is cataloged in the U.S. Government catalog under NSN 5360-00-249-5877. 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.