The Spring,helical,torsion, cataloged under National Stock Number 5360-00-929-8974, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-929-8974 |
| Primary Part Number | 58A164B46 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| End Style | ANGULAR END (RIGHT) OVERALL |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.469 INCHES NOMINAL IN |
| Inside Diameter | 0.125 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.224 INCHES NOMINAL FIRST END IN |
| End Length From First Bend to Second Bend or End | 0.286 INCHES NOMINAL SECOND END IN |
| Coil Quantity | 12 |
| Surface Treatment | PASSIVATE OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| 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 |
|---|---|
| 58A164B46 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 58A164B46 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 10117949 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5360-00-929-8974 is a Spring,helical,torsion, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-929-8974 has 2 manufacturer part numbers on file: 58A164B46 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 58A164B46 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 58A164B46: End Style: ANGULAR END (RIGHT) OVERALL; Style Designator: SINGLE TORSION LEFT HAND; Spring Free Length: 0.469 INCHES NOMINAL IN; Inside Diameter: 0.125 INCHES NOMINAL IN. 10 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.