The Spring,spiral,torsion, cataloged under National Stock Number 5360-01-287-5726, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics Land Systems Canadacorp. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-287-5726 |
| Primary Part Number | 10513937 |
| Item Name | Spring,spiral,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Material Document and Classification | AISI ASSN STD 1ST MATERIAL RESPONSE OR AMS 5673,COMP 17-7PH ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 301 OR STEEL COMP 631 OVERALL |
| 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 |
|---|---|
| 10513937 | Ametek, Inc. Div Hunter Spring (USA) |
| 10513937 PRIMARY | General Dynamics Land Systems Canadacorp (CAN) |
| Reference | Meaning |
|---|---|
| 10513937 | 5/9 Secondary reference Spring Technologies Inc |
| 10513937 | 5/9 Secondary reference Ametek, Inc. Div Aerospace & Defense |
NSN 5360-01-287-5726 is a Spring,spiral,torsion, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-287-5726 has 2 manufacturer part numbers on file: 10513937 (Ametek, Inc. Div Hunter Spring), 10513937 (General Dynamics Land Systems Canadacorp).
Key specifications for 10513937: Material Document and Classification: AISI ASSN STD 1ST MATERIAL RESPONSE OR AMS 5673,COMP 17-7PH ASSN STD 2ND MATERIAL RESPONSE OVERALL; Material: STEEL COMP 301 OR STEEL COMP 631 OVERALL. 2 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.