The Spring,helical,extension, cataloged under National Stock Number 5360-00-905-9151, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-905-9151 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.282 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN |
| Load Rating | 1.758 POUNDS MINIMUM AND 2.358 POUNDS MAXIMUM LBS |
| End Style | RAISED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.453 INCHES NOMINAL FIRST END IN |
| Opening Width | 0.502 INCHES NOMINAL BOTH ENDS IN |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.589 INCHES NOMINAL IN |
| Spring Deflection Rate | 3.980 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.578 INCHES NOMINAL FIRST END IN |
| Coil to Hook Inside Length | 0.627 INCHES NOMINAL SECOND END IN |
| Spring Length Under Load | 1.937 INCHES MINIMUM AND 1.999 INCHES MAXIMUM IN |
| Coil Quantity | 11-1/4 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 249-54265 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5360-00-905-9151 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-905-9151: Spring Free Outside Diameter: 0.282 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN; Load Rating: 1.758 POUNDS MINIMUM AND 2.358 POUNDS MAXIMUM LBS; End Style: RAISED HOOK BOTH ENDS; Design Type: CLOSED. 16 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.