The Spring,helical,torsion, cataloged under National Stock Number 5360-00-837-7122, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-837-7122 |
| Primary Part Number | 10890404 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.628 INCHES NOMINAL IN |
| End Style | STRAIGHT BEND END (LEFT) SECOND END |
| End Style | ONE HOOK END FIRST END |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.343 INCHES NOMINAL IN |
| Inside Diameter | 0.468 INCHES NOMINAL IN |
| End Length From First Bend to Second Bend or End | 0.343 INCHES NOMINAL SECOND END IN |
| Surface Treatment | CADMIUM 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 |
|---|---|
| 300732 | Wiba Zevenaar B.v. (NLD) |
| 10890404 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 10890404 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 5360008377122 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5360-00-837-7122 is a Spring,helical,torsion, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-837-7122 has 3 manufacturer part numbers on file: 300732 (Wiba Zevenaar B.v.), 10890404 (U S Army Tank Automotive Command Amsta-Im-Mm), 10890404 (Fnss Savunma Sistemleri Anonim Sirketi).
2 possible matches (shared part number, not a government interchangeability claim): 5950-01-102-4255, 2530-01-222-2801. Verify interchangeability with system specifications before substitution.
Key specifications for 10890404: Spring Free Outside Diameter: 0.628 INCHES NOMINAL IN; End Style: STRAIGHT BEND END (LEFT) SECOND END; End Style: ONE HOOK END FIRST END; Style Designator: SINGLE TORSION LEFT HAND. 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.