The Spring,helical,extension, cataloged under National Stock Number 5360-01-172-7162, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Westinghouse Electric Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-172-7162 |
| Primary Part Number | 269A757H01 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.375 INCHES MAXIMUM IN |
| Load Rating | 8.500 POUNDS NOMINAL LBS |
| End Style | SHORT TWISTED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-390,TEMPER B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 7.250 INCHES NOMINAL IN |
| Inside Diameter | 0.250 INCHES MINIMUM IN |
| Spring Length Under Load | 1.000 INCHES MAXIMUM IN |
| Coil Quantity | 84 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | NICKEL ALLOY 600 OVERALL |
| Hook Radius | 0.125 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 |
|---|---|
| 269A757H01 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 715J131 PIECE 8 | 5/9 Secondary reference U.S. Government activity |
| 715J131 PIECE 8 | 5/9 Secondary reference Westinghouse Electric Corp |
| 269A757H01 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5360-01-172-7162 is a Spring,helical,extension, manufactured by Westinghouse Electric Corp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-172-7162 has 1 manufacturer part number on file: 269A757H01 (Westinghouse Electric Corp).
Key specifications for 269A757H01: Spring Free Outside Diameter: 0.375 INCHES MAXIMUM IN; Load Rating: 8.500 POUNDS NOMINAL 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.