The Spring,helical,compression, cataloged under National Stock Number 5360-00-962-9012, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Michigan Dynamics Inc. Government technical data includes 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-962-9012 |
| Primary Part Number | 307971 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Michigan Dynamics Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.250 INCHES NOMINAL IN |
| Load Rating | 12.000 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.343 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | AMS 5688 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.060 INCHES NOMINAL IN |
| Spring Deflection Rate | 7.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 2.060 INCHES NOMINAL IN |
| Spring Length Under Load | 0.468 INCHES NOMINAL IN |
| Coil Quantity | 4 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 302 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 |
|---|---|
| 307971 PRIMARY | Michigan Dynamics Inc (USA) |
NSN 5360-00-962-9012 is a Spring,helical,compression, manufactured by Michigan Dynamics Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-962-9012 has 1 manufacturer part number on file: 307971 (Michigan Dynamics Inc).
Key specifications for 307971: Spring Free Outside Diameter: 2.250 INCHES NOMINAL IN; Load Rating: 12.000 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.343 INCHES NOMINAL IN. 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.