The Spring,helical,extension, cataloged under National Stock Number 5360-00-679-2964, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-679-2964 |
| Primary Part Number | 7309870 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.250 INCHES NOMINAL IN |
| Load Rating | 8.64 POUNDS MINIMUM AND 10.56 POUNDS MAXIMUM LBS |
| End Style | RECTANGULAR HOOK BOTH ENDS |
| Design Type | CLOSED |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.730 INCHES NOMINAL IN |
| Hook Width | 0.250 INCHES NOMINAL BOTH ENDS IN |
| Inside Diameter | 0.180 INCHES NOMINAL IN |
| Spring Length Under Load | 0.970 INCHES NOMINAL IN |
| Coil Quantity | 7-1/2 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 7309870 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
| Reference | Meaning |
|---|---|
| 5360006792964 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5360-00-679-2964 is a Spring,helical,extension, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-679-2964 has 1 manufacturer part number on file: 7309870 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 7309870: Spring Free Outside Diameter: 0.250 INCHES NOMINAL IN; Load Rating: 8.64 POUNDS MINIMUM AND 10.56 POUNDS MAXIMUM LBS; End Style: RECTANGULAR HOOK BOTH ENDS; Design Type: CLOSED. 12 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.