The Spring,helical,torsion, cataloged under National Stock Number 5360-01-657-6972, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Ian Edgar (liverpool) Ltd, T/a Edgar Brothers. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-657-6972 |
| Primary Part Number | 1700036 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Ian Edgar (liverpool) Ltd, T/a Edgar Brothers |
| Status | ACTIVE |
| End Style | SHORT HOOK, END OVERALL |
| Spring Free Length | 0.376 INCHES NOMINAL IN |
| Inside Diameter | 0.456 INCHES NOMINAL IN |
| Coil Quantity | 3 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1700036 | Ian Edgar (liverpool) Ltd, T/a Edgar Brothers (GBR) |
| 1700036-R | Aquaterro (AUS) |
| Reference | Meaning |
|---|---|
| 1700036-R | C/1 Advisory reference — outside the item-of-supply concept Sig Sauer Inc. |
| 5360PL2093895 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 1700036 | 3/9 Design control — primary reference Sig Sauer Inc. |
NSN 5360-01-657-6972 is a Spring,helical,torsion, manufactured by Ian Edgar (liverpool) Ltd, T/a Edgar Brothers, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-657-6972 has 2 manufacturer part numbers on file: 1700036 (Ian Edgar (liverpool) Ltd, T/a Edgar Brothers), 1700036-R (Aquaterro).
Key specifications for 1700036: End Style: SHORT HOOK, END OVERALL; Spring Free Length: 0.376 INCHES NOMINAL IN; Inside Diameter: 0.456 INCHES NOMINAL IN; Coil Quantity: 3. 7 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.
NSN 5360-01-657-6972 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.