The Spring,helical,compression, cataloged under National Stock Number 5360-01-393-3791, 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 15 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 | 5360-01-393-3791 |
| Primary Part Number | 803-6397408-PC106 |
| 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 | 2.486 INCHES NOMINAL IN |
| Load Rating | 117.000 POUNDS MINIMUM AND 246.000 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 1.580 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | ASTM A232 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 4.053 INCHES NOMINAL IN |
| Spring Deflection Rate | 99.800 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 1.950 INCHES MINIMUM AND 2.050 INCHES MAXIMUM IN |
| Stock Diameter | 0.243 INCHES NOMINAL IN |
| Spring Length Under Load | 1.580 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN |
| Spring Solid Outside Diameter | 2.486 INCHES NOMINAL IN |
| Coil Quantity | 6-1/2 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K15047 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 |
|---|---|
| 803-6397408-PC106 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5360-01-393-3791 is a Spring,helical,compression, manufactured by Naval Sea Systems Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-393-3791 has 1 manufacturer part number on file: 803-6397408-PC106 (Naval Sea Systems Command).
Key specifications for 803-6397408-PC106: Spring Free Outside Diameter: 2.486 INCHES NOMINAL IN; Load Rating: 117.000 POUNDS MINIMUM AND 246.000 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 1.580 INCHES NOMINAL IN. 15 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.