The Support,gov Shaft, cataloged under National Stock Number 1680-00-907-2500, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1680-00-907-2500 |
| Primary Part Number | 6522955 |
| Item Name | Support,gov Shaft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 3.144 IN. MIN AND 3.145 IN. LG; 1.000 IN. W; 0.059 IN. MIN AND 0.060 IN. MAX THK; STEEL,CRES AMS 5518; ROCKWELL C28-C40 IN |
| 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 |
|---|---|
| 6522955 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| 6522955 | 5/9 Secondary reference General Motors Corp |
| 6522955 | 5/9 Secondary reference U.S. Government activity |
NSN 1680-00-907-2500 is a Support,gov Shaft, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-907-2500 has 1 manufacturer part number on file: 6522955 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6522955: General Characteristics Item Description: 3.144 IN. MIN AND 3.145 IN. LG; 1.000 IN. W; 0.059 IN. MIN AND 0.060 IN. MAX THK; STEEL,CRES AMS 5518; ROCKWELL C28-C40 IN. 1 specification is 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.