The Spring,helical,torsion, cataloged under National Stock Number 5360-01-228-0874, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5360-01-228-0874 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.640 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY2,CL1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| End Style | ANGULAR SECOND END |
| End Style | STRAIGHT BEND END (RIGHT) FIRST END |
| End Length | 1.860 INCHES NOMINAL SECOND END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.600 INCHES NOMINAL IN |
| Spring Deflection Rate | 154.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.410 INCHES MINIMUM IN |
| Stock Diameter | 0.090 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.600 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 2 |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K08500 OVERALL |
| End Length From Second Bend to Third Bend or End | 0.290 INCHES NOMINAL SECOND END IN |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| 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 |
|---|---|
| K633200-11 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5360-01-228-0874 is a Spring,helical,torsion, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
Key specifications for 5360-01-228-0874: Spring Free Outside Diameter: 0.640 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY2,CL1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; End Style: ANGULAR SECOND END; End Style: STRAIGHT BEND END (RIGHT) FIRST END. 18 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.