The Spring,helical,compression, cataloged under National Stock Number 5360-00-726-6301, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-726-6301 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.440 INCHES NOMINAL IN |
| Material Hardness Rating | 49.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Load Rating | 5600.000 POUNDS MINIMUM AND 7000.000 POUNDS MAXIMUM LBS |
| End Style | SPRING END,GROUND BOTH ENDS |
| Spring Solid Length | 1.850 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.300 INCHES NOMINAL IN |
| Inside Diameter | 1.130 INCHES MINIMUM IN |
| Spring Length Under Load | 1.900 INCHES NOMINAL IN |
| Coil Quantity | 3-5/100 |
| Coil Helix Direction | RIGHT-HAND |
| Bore Diameter | 2.500 INCHES NOMINAL IN |
| 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 |
| Reference | Meaning |
|---|---|
| 7266301 | 3/9 Design control — primary reference Springfield Armory |
NSN 5360-00-726-6301 is a Spring,helical,compression, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-00-726-6301: Spring Free Outside Diameter: 2.440 INCHES NOMINAL IN; Material Hardness Rating: 49.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM; Load Rating: 5600.000 POUNDS MINIMUM AND 7000.000 POUNDS MAXIMUM LBS; End Style: SPRING END,GROUND BOTH ENDS. 14 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.