The Spring,helical,extension, cataloged under National Stock Number 5360-01-680-2651, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-680-2651 |
| Primary Part Number | 8701265 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.466 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | SAE-AMS-QQ-P-416 NATIONAL STD/SPEC 1ST TREATMENT RESPONSE OVERALL |
| End Style | OFSET HOOK FIRST END |
| Design Type | SPRING |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTMA228 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.750 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN |
| Inside Diameter | 0.292 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Stock Diameter | 0.071 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Coil Quantity | 21.75 |
| Surface Treatment | CADMIUM OR PRIMER AND PAINT OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5360-01-680-2651 is a Spring,helical,extension, manufactured by Oshkosh Defense Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-680-2651 has 2 manufacturer part numbers on file: 8701265 (Oshkosh Defense Llc), 8701265 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8701265: Spring Free Outside Diameter: 0.466 INCHES NOMINAL IN; Surface Treatment Document and Classification: SAE-AMS-QQ-P-416 NATIONAL STD/SPEC 1ST TREATMENT RESPONSE OVERALL; End Style: OFSET HOOK FIRST END; Design Type: SPRING. 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.