The Spring,helical,extension, cataloged under National Stock Number 5360-00-725-8528, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company Dba Ge. Government technical data includes 14 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-725-8528 |
| Primary Part Number | 174A7633 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | General Electric Company Dba Ge |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.551 INCHES NOMINAL IN |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | OPEN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | GENERAL ELECTRIC CO,NO. 84E1 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.784 INCHES NOMINAL IN |
| Spring Deflection Rate | 4.500 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.458 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.457 INCHES NOMINAL IN |
| Coil Quantity | 12 |
| Surface Treatment | CHROMATE ZINC OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.229 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 |
|---|---|
| 174A7633 PRIMARY | General Electric Company Dba Ge (USA) |
| Reference | Meaning |
|---|---|
| 229B3564G2S4-5E | C/1 Advisory reference — outside the item-of-supply concept Ward Leonard Ct Llc |
| 174A7633 | 5/2 Secondary reference U.S. Government activity |
| 5360PL0700898 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 174A7633 | 5/9 Secondary reference General Electric Company |
| 174A7633P1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5360-00-725-8528 is a Spring,helical,extension, manufactured by General Electric Company Dba Ge, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-725-8528 has 1 manufacturer part number on file: 174A7633 (General Electric Company Dba Ge).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-442-2290. Verify interchangeability with system specifications before substitution.
Key specifications for 174A7633: Spring Free Outside Diameter: 0.551 INCHES NOMINAL IN; End Style: SHORT TWISTED HOOK BOTH ENDS; Design Type: OPEN; Style Designator: CYLINDRICAL. 14 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.