The Spring,helical,extension, cataloged under National Stock Number 5360-00-809-8040, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-809-8040 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.234 INCHES NOMINAL IN |
| Load Rating | 3.27 POUNDS NOMINAL LBS |
| End Style | MACHINE LOOP BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.187 INCHES NOMINAL BOTH ENDS IN |
| Spring Free Length | 1.708 INCHES NOMINAL IN |
| Spring Deflection Rate | 3.560 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.312 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.176 INCHES NOMINAL IN |
| Spring Length Under Load | 2.440 INCHES NOMINAL IN |
| Coil Quantity | 34-1/2 |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| Hook Radius | 0.088 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 |
| Reference | Meaning |
|---|---|
| 365A313P1 | 3/9 Design control — primary reference General Electric Co Outdoor Breaker Business Section |
| 2001A007P1 | 5/9 Secondary reference Avionics Communications Systems Inc |
| 365A313 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 356A313 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 365A313 | 5/9 Secondary reference General Electric Company |
| 365A313 | 5/9 Secondary reference General Electric Co Outdoor Breaker Business Section |
NSN 5360-00-809-8040 is a Spring,helical,extension, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-809-8040: Spring Free Outside Diameter: 0.234 INCHES NOMINAL IN; Load Rating: 3.27 POUNDS NOMINAL LBS; End Style: MACHINE LOOP BOTH ENDS; Design Type: CLOSED. 15 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.