The Spring,helical,compression, cataloged under National Stock Number 5360-00-622-4589, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Vse Aviation, Inc.. 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. 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 | 5360-00-622-4589 |
| Primary Part Number | 59251 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Vse Aviation, Inc. |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.492 INCHES NOMINAL IN |
| Material Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.250 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.328 INCHES NOMINAL IN |
| Inside Diameter | 0.363 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | LEFT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5360-00-622-4589 is a Spring,helical,compression, manufactured by Vse Aviation, Inc., classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-622-4589 has 2 manufacturer part numbers on file: 7064650 (U S Army Tank Automotive Command Amsta-Im-Mm), 59251 (Vse Aviation, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-264-7229, 7530-01-372-3102. Verify interchangeability with system specifications before substitution.
Key specifications for 59251: Spring Free Outside Diameter: 0.492 INCHES NOMINAL IN; Material Hardness Rating: 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.250 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.