The Spring,helical,compression, cataloged under National Stock Number 5360-01-420-6687, 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 11 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-420-6687 |
| Primary Part Number | 211063817 |
| 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 | 0.440 INCHES NOMINAL IN |
| End Style | SPRING END,SQUARED BOTH ENDS |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 0.880 INCHES NOMINAL IN |
| Inside Diameter | 0.330 INCHES NOMINAL IN |
| Stock Diameter | 0.055 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.440 INCHES NOMINAL IN |
| Coil Quantity | 8 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 304 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 |
|---|---|
| DF330617 FIND 54-1 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 211063817 PRIMARY | Naval Sea Systems Command (USA) |
| 211065470 | Naval Sea Systems Command (USA) |
| 801-6404588 FIND 54-1 | Naval Sea Systems Command (USA) |
| 801-6404588 FIND 55-1 | Naval Sea Systems Command (USA) |
| DF330617 FIND 55-1 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 5360-01-420-6687 is a Spring,helical,compression, manufactured by Naval Sea Systems Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-420-6687 has 6 manufacturer part numbers on file: DF330617 FIND 54-1 (Huntington Ingalls Inc Div Newport News Shipbuilding), 211063817 (Naval Sea Systems Command), 211065470 (Naval Sea Systems Command), 801-6404588 FIND 54-1 (Naval Sea Systems Command), 801-6404588 FIND 55-1 (Naval Sea Systems Command) and 1 more.
Key specifications for 211063817: Spring Free Outside Diameter: 0.440 INCHES NOMINAL IN; End Style: SPRING END,SQUARED BOTH ENDS; Style Designator: CYLINDRICAL; Material Document and Classification: QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.