The Spring,helical,extension, cataloged under National Stock Number 5360-00-366-9633, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-366-9633 |
| Primary Part Number | 69-949 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.218 INCHES NOMINAL IN |
| Load Rating | 11.00 POUNDS NOMINAL LBS |
| End Style | RAISED HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Opening Width | 0.1875 INCHES NOMINAL BOTH ENDS IN |
| Spring Free Length | 1.592 INCHES NOMINAL IN |
| Spring Deflection Rate | 21.500 POUNDS PER INCH NOMINAL LBS |
| Coil to Hook Inside Length | 0.282 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.142 INCHES NOMINAL IN |
| Spring Length Under Load | 1.938 INCHES NOMINAL IN |
| Coil Quantity | 22 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hook Radius | 0.094 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 |
|---|---|
| 69-949 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
NSN 5360-00-366-9633 is a Spring,helical,extension, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-366-9633 has 1 manufacturer part number on file: 69-949 (Eaton Corp Opns & Technical Center).
Key specifications for 69-949: Spring Free Outside Diameter: 0.218 INCHES NOMINAL IN; Load Rating: 11.00 POUNDS NOMINAL LBS; End Style: RAISED HOOK 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.