The Spring,helical,compression, cataloged under National Stock Number 5360-00-418-2552, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-418-2552 |
| Primary Part Number | 354986-1 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.390 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN |
| Load Rating | 3.000 POUNDS MINIMUM AND 5.000 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.100 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Spring Deflection Rate | 2.100 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.324 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| Spring Length Under Load | 0.125 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.390 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL UNS K08500 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 5360-00-418-2552 is a Spring,helical,compression, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-418-2552 has 2 manufacturer part numbers on file: 354986-1 (Raytheon Company), 354986-1 (Raytheon Company Dba Raytheon Co).
Key specifications for 354986-1: Spring Free Outside Diameter: 0.390 INCHES MINIMUM AND 0.412 INCHES MAXIMUM IN; Load Rating: 3.000 POUNDS MINIMUM AND 5.000 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.100 INCHES NOMINAL IN. 14 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.