The Spring,helical,torsion, cataloged under National Stock Number 5360-00-253-9486, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Gst Industries Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-253-9486 |
| Primary Part Number | 12M4662-7 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Gst Industries Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.860 INCHES NOMINAL IN |
| End Style | OFFSET HINGE END, LEFT SIDE OVERALL |
| End Length | 0.950 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5673 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Coil Quantity | 1-1/2 |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL COMP 631 OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| Hook Radius | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM OVERALL 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 |
|---|---|
| 12M4662-7 | Gst Industries Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12M4662-7 | 3/2 Design control — primary reference U.S. Government activity |
| 5360PL0673794 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5360-00-253-9486 is a Spring,helical,torsion, manufactured by Gst Industries Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-253-9486 has 1 manufacturer part number on file: 12M4662-7 (Gst Industries Inc.).
Key specifications for 12M4662-7: Spring Free Outside Diameter: 0.860 INCHES NOMINAL IN; End Style: OFFSET HINGE END, LEFT SIDE OVERALL; End Length: 0.950 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND. 11 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.