The Spring,helical,compression, cataloged under National Stock Number 5360-01-622-0655, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-622-0655 |
| Primary Part Number | 6838988 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.564 INCHES NOMINAL IN |
| Load Rating | 8.9 POUNDS NOMINAL LBS |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.700 INCHES NOMINAL IN |
| Active Coil Quantity | 8 |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | GMC,ALLISON DIV,G-186M MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.835 INCHES NOMINAL IN |
| Spring Deflection Rate | 8.900 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.462 INCHES NOMINAL IN |
| Stock Diameter | 0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Coil Quantity | 10 |
| Coil Helix Direction | RIGHT-HAND |
| Bore Diameter | 0.624 INCHES NOMINAL IN |
| 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 |
|---|---|
| 6838988 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 5360-01-622-0655 is a Spring,helical,compression, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-622-0655 has 1 manufacturer part number on file: 6838988 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6838988: Spring Free Outside Diameter: 0.564 INCHES NOMINAL IN; Load Rating: 8.9 POUNDS NOMINAL LBS; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.700 INCHES NOMINAL IN. 15 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.