The Spring,helical,compression, cataloged under National Stock Number 5360-00-321-1887, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-321-1887 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.235 INCHES NOMINAL IN |
| Load Rating | 0.316 POUNDS MINIMUM AND 0.372 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.450 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-390,TEMPER C FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.620 INCHES NOMINAL IN |
| Inside Diameter | 0.170 INCHES NOMINAL IN |
| Spring Length Under Load | 0.450 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.235 INCHES NOMINAL IN |
| Coil Quantity | 11 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | NICKEL ALLOY 600 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 96418 | 3/2 Design control — primary reference U.S. Government activity |
| 96418 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 96418 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Div Aerospace - Torrance |
NSN 5360-00-321-1887 is a Spring,helical,compression, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-301-8083, 7025-01-625-4628. Verify interchangeability with system specifications before substitution.
Key specifications for 5360-00-321-1887: Spring Free Outside Diameter: 0.235 INCHES NOMINAL IN; Load Rating: 0.316 POUNDS MINIMUM AND 0.372 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.450 INCHES NOMINAL 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.