The Spring,helical,compression, cataloged under National Stock Number 5360-00-526-9801, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-00-526-9801 |
| Primary Part Number | WW6667899SH1PC101 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Spring Free Outside Diameter | 4.421 INCHES MINIMUM AND 4.573 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 2.875 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 6.062 INCHES MINIMUM AND 6.438 INCHES MAXIMUM IN |
| Spring Deflection Rate | 141.000 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 3.562 INCHES MINIMUM AND 3.719 INCHES MAXIMUM IN |
| Coil Quantity | 7 |
| Surface Treatment | CADMIUM OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL 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 |
|---|---|
| WW6667899SH1PC101 | General Electric Company (USA) |
| WW6665744SH1PC32 | General Electric Company (USA) |
| WW6666710SH4PC31 | General Electric Company (USA) |
| W6665744SH4PC32 | General Electric Company (USA) |
| 6658909 | General Electric Company (USA) |
| S5599149PC81 | General Electric Company (USA) |
| WW5599124SH4PC32 | General Electric Company (USA) |
| W5599124SH1PC32 | General Electric Company (USA) |
| WW6667884SH1PC32 | General Electric Company (USA) |
| WW6665748SH1PC110 | General Electric Company (USA) |
| WW6666729PC117 | General Electric Company (USA) |
| WW6667884SH4PC32 | General Electric Company (USA) |
| WW6666710SH1PC31 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| WW6666710SH4PC31 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 6658909 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6665744SH1PC32 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| S5599149PC81 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| W5599124SH1PC32 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6666729PC117 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW5599124SH4PC32 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6665748SH1PC110 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6667884SH4PC32 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6667884SH1PC32 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| W6665744SH4PC32 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6666710SH1PC31 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6667899SH1PC101 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 6658909 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5360-00-526-9801 is a Spring,helical,compression, manufactured by General Electric Company, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-526-9801 has 13 manufacturer part numbers on file: WW6667899SH1PC101 (General Electric Company), WW6665744SH1PC32 (General Electric Company), WW6666710SH4PC31 (General Electric Company), W6665744SH4PC32 (General Electric Company), 6658909 (General Electric Company) and 8 more.
Key specifications for WW6667899SH1PC101: Spring Free Outside Diameter: 4.421 INCHES MINIMUM AND 4.573 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 2.875 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 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.