The Spring,helical,extension, cataloged under National Stock Number 5360-01-224-6932, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Associated Spring Us, Llc Div Corry. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-224-6932 |
| Primary Part Number | E0180-031-0500S |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Associated Spring Us, Llc Div Corry |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.188 INCHES NOMINAL IN |
| Load Rating | 5.831 POUNDS MAXIMUM LBS |
| 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 OR AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.562 INCHES NOMINAL IN |
| Spring Deflection Rate | 43.316 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.126 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| Hook Radius | 0.063 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| E0180-031-0500S | Associated Spring Us, Llc Div Corry (USA) |
| Reference | Meaning |
|---|---|
| LE031B002 SS | 5/9 Secondary reference U.S. Government activity |
| KE-031B-002S2 | 3/9 Design control — primary reference U.S. Government activity |
| LE-031B-002 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 414833 | 7/2 Vendor item drawing reference Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion |
| KE-031B-002S2 | C/1 Advisory reference — outside the item-of-supply concept Lee Spring Company Llc |
| LE-031B-002SS | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5360-01-224-6932 is a Spring,helical,extension, manufactured by Associated Spring Us, Llc Div Corry, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-224-6932 has 1 manufacturer part number on file: E0180-031-0500S (Associated Spring Us, Llc Div Corry).
2 possible matches (shared part number, not a government interchangeability claim): 5360-01-391-7299, 5962-01-426-6609. Verify interchangeability with system specifications before substitution.
Key specifications for E0180-031-0500S: Spring Free Outside Diameter: 0.188 INCHES NOMINAL IN; Load Rating: 5.831 POUNDS MAXIMUM LBS; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: CLOSED. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.