The Spring,helical,compression, cataloged under National Stock Number 5360-01-151-9903, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is The W.w. Williams Company, Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-151-9903 |
| Primary Part Number | 6778372 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | The W.w. Williams Company, Llc |
| Status | ACTIVE |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.870 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | GM 186M,GENERAL MOTORS CORP,ALLISON DIV MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 3.547 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.820 INCHES NOMINAL IN |
| Coil Quantity | 14.5 |
| Coil Helix Direction | RIGHT-HAND |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 6778372 PRIMARY | The W.w. Williams Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 5360011519903 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 6778372 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 5360-01-151-9903 is a Spring,helical,compression, manufactured by The W.w. Williams Company, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-151-9903 has 1 manufacturer part number on file: 6778372 (The W.w. Williams Company, Llc).
Key specifications for 6778372: End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.870 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Material Document and Classification: GM 186M,GENERAL MOTORS CORP,ALLISON DIV MFR REF SINGLE MATERIAL RESPONSE OVERALL. 9 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.