The Spring,helical,torsion, cataloged under National Stock Number 5360-01-203-4329, 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 Legacy Am&m. 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 | 5360-01-203-4329 |
| Primary Part Number | L3204150-003 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Second Bend Radius | 0.180 INCHES NOMINAL OVERALL IN |
| Spring Free Outside Diameter | 0.500 INCHES NOMINAL IN |
| End Style | STRAIGHT ANGULAR END OVERALL |
| End Length | 0.610 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Material Document and Classification | AMS 5699 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.470 INCHES NOMINAL IN |
| First Bend Radius | 0.180 INCHES NOMINAL OVERALL IN |
| Inside Diameter | 0.376 INCHES NOMINAL IN |
| Coil Quantity | 22-7/10 |
| Coil Helix Direction | LEFT-HAND |
| Material | NICKEL ALLOY X-750 OVERALL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| L3204150-003 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5360-01-203-4329 is a Spring,helical,torsion, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-203-4329 has 1 manufacturer part number on file: L3204150-003 (The Boeing Company Div Legacy Am&m).
Key specifications for L3204150-003: Second Bend Radius: 0.180 INCHES NOMINAL OVERALL IN; Spring Free Outside Diameter: 0.500 INCHES NOMINAL IN; End Style: STRAIGHT ANGULAR END OVERALL; End Length: 0.610 INCHES NOMINAL BOTH ENDS 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.