The Spring,helical,compression, cataloged under National Stock Number 5360-00-421-2144, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corp Opns & Technical Center. Government technical data includes 13 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-421-2144 |
| Primary Part Number | 69-490 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Eaton Corp Opns & Technical Center |
| Status | ACTIVE |
| Spring Free Outside Diameter | 2.093 INCHES NOMINAL IN |
| Load Rating | 1052.000 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 8.000 INCHES NOMINAL IN |
| Spring Deflection Rate | 743.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.281 INCHES NOMINAL IN |
| Spring Length Under Load | 6.580 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 2.093 INCHES NOMINAL IN |
| Coil Quantity | 15 |
| Surface Treatment | ZINC 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 |
| Part Number | Manufacturer |
|---|---|
| 69-490 PRIMARY | Eaton Corp Opns & Technical Center (USA) |
| 94982W1CP0 | Eaton Corp Opns & Technical Center (USA) |
NSN 5360-00-421-2144 is a Spring,helical,compression, manufactured by Eaton Corp Opns & Technical Center, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-421-2144 has 2 manufacturer part numbers on file: 69-490 (Eaton Corp Opns & Technical Center), 94982W1CP0 (Eaton Corp Opns & Technical Center).
1 possible match (shared part number, not a government interchangeability claim): 2815-01-072-3121. Verify interchangeability with system specifications before substitution.
Key specifications for 69-490: Spring Free Outside Diameter: 2.093 INCHES NOMINAL IN; Load Rating: 1052.000 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Style Designator: CYLINDRICAL. 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.