The Spring,helical,compression, cataloged under National Stock Number 5360-01-449-5018, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-449-5018 |
| Primary Part Number | 803-5001003-X1XX-108 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.252 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM IN |
| Spring Deflection Rate | 5.500 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.200 INCHES NOMINAL IN |
| Stock Diameter | 0.026 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.252 INCHES NOMINAL IN |
| Coil Helix Direction | LEFT-HAND |
| Material | NICKEL ALLOY 400 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 |
|---|---|
| 803-5001003-X1XX-108 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5360-01-449-5018 is a Spring,helical,compression, manufactured by Naval Sea Systems Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-449-5018 has 1 manufacturer part number on file: 803-5001003-X1XX-108 (Naval Sea Systems Command).
Key specifications for 803-5001003-X1XX-108: Spring Free Outside Diameter: 0.252 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Style Designator: CYLINDRICAL. 12 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.