The Spring,spiral,torsion, cataloged under National Stock Number 5360-01-479-1432, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Services. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5360-01-479-1432 |
| Primary Part Number | 74B430905-203 |
| Item Name | Spring,spiral,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company Div Services |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 74B430905-203 PRIMARY | The Boeing Company Div Services (USA) |
| Reference | Meaning |
|---|---|
| 74B430905-203 | 5/9 Secondary reference Renton Coil Spring Company |
| 74B430905-203 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5360-01-479-1432 is a Spring,spiral,torsion, manufactured by The Boeing Company Div Services, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-479-1432 has 1 manufacturer part number on file: 74B430905-203 (The Boeing Company Div Services).
Key specifications for 74B430905-203: Criticality Code Justification: AGAV; Special Features: OPPOSITE PART NUMBER-204; Part Name Assigned by Controlling Agency: SPRING,SPIRAL,TORSION-POWER UNIT, NLG; End Item Identification: POWER UNIT, LAUNCH. 1 specification is 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 5360-01-479-1432 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.