The Spring,helical,torsion, cataloged under National Stock Number 5360-01-482-5076, 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 Defense. Government technical data includes 18 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 | 5360-01-482-5076 |
| Primary Part Number | 74A902128-2003 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.552 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN |
| End Style | STRAIGHT ANGULAR END SECOND END |
| End Style | STRAIGHT ANGULAR END FIRST END |
| End Length | 0.640 INCHES NOMINAL FIRST END IN |
| End Length | 0.540 INCHES NOMINAL SECOND END IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5678 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.360 INCHES MAXIMUM IN |
| Inside Diameter | 0.450 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.120 INCHES NOMINAL SECOND END IN |
| End Length From First Bend to Second Bend or End | 0.120 INCHES NOMINAL FIRST END IN |
| Coil Quantity | 6 |
| End Length From Coil Axis to First Bend | 0.520 INCHES NOMINAL FIRST END IN |
| End Length From Coil Axis to First Bend | 0.420 INCHES NOMINAL SECOND END IN |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL COMP 631 OVERALL |
| End Angular Relationship | ENDS ANGLED ONE TO OTHER |
| End Tangent Angle | 45.0 DEGREES NOMINAL |
| 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 |
|---|---|
| 74A902128-2003 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5360-01-482-5076 is a Spring,helical,torsion, manufactured by The Boeing Company Div Defense, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-482-5076 has 1 manufacturer part number on file: 74A902128-2003 (The Boeing Company Div Defense).
Key specifications for 74A902128-2003: Spring Free Outside Diameter: 0.552 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN; End Style: STRAIGHT ANGULAR END SECOND END; End Style: STRAIGHT ANGULAR END FIRST END; End Length: 0.640 INCHES NOMINAL FIRST END IN. 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.