The Spring,helical,compression, cataloged under National Stock Number 5360-01-418-3712, 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 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-418-3712 |
| Primary Part Number | 6404642 FIND 9 |
| 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 | 1.968 INCHES NOMINAL IN |
| Load Rating | 21.000 POUNDS MINIMUM AND 178.000 POUNDS MAXIMUM LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 7.000 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 13.750 INCHES NOMINAL IN |
| Inside Diameter | 1.530 INCHES NOMINAL IN |
| Stock Diameter | 0.219 INCHES NOMINAL IN |
| Spring Length Under Load | 7.000 INCHES MINIMUM AND 12.250 INCHES MAXIMUM IN |
| Spring Solid Outside Diameter | 1.968 INCHES NOMINAL IN |
| Coil Quantity | 28 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 6404642 FIND 9 PRIMARY | Naval Sea Systems Command (USA) |
| DF2085-208F9 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| DF2085-208F9 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 595-6404642-9 | 5/9 Secondary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 595-6404642-9 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5360-01-418-3712 is a Spring,helical,compression, manufactured by Naval Sea Systems Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-418-3712 has 2 manufacturer part numbers on file: 6404642 FIND 9 (Naval Sea Systems Command), DF2085-208F9 (Naval Sea Systems Command).
Key specifications for 6404642 FIND 9: Spring Free Outside Diameter: 1.968 INCHES NOMINAL IN; Load Rating: 21.000 POUNDS MINIMUM AND 178.000 POUNDS MAXIMUM LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 7.000 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.