The Accessory Drive Assembly, cataloged under National Stock Number 2805-00-472-9002, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Wisconsin Motors, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-472-9002 |
| Primary Part Number | TF122C1S1 |
| Item Name | Accessory Drive Assembly |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CAST IRON BODY,HELICAL GEAR DRIVEN,W/GROOVE PULLY ON OPPOSITE END FROM DRIVE GEAR HOLE,90 DEG ANGLE TO DRIVE SHAFT FOR ACCESSORY DRIVE OPERATING ON SPECIAL GEAR ON DRIVE SHAFT,ON PULL END OF SHAFT,KEYWAY FOR WOODRUFF KEY,ASSEMBLY IS FLANGE MID,2 MTG HOLES0.406 IN.DIA SPACED 4.188 BETWEEN CENTERS 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 |
|---|---|
| TF122C1S1 PRIMARY | Wisconsin Motors, Llc (USA) |
| Reference | Meaning |
|---|---|
| TF122C1 | 5/9 Secondary reference Wisconsin Motors, Llc |
NSN 2805-00-472-9002 is a Accessory Drive Assembly, manufactured by Wisconsin Motors, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-472-9002 has 1 manufacturer part number on file: TF122C1S1 (Wisconsin Motors, Llc).
Key specifications for TF122C1S1: General Characteristics Item Description: CAST IRON BODY,HELICAL GEAR DRIVEN,W/GROOVE PULLY ON OPPOSITE END FROM DRIVE GEAR HOLE,90 DEG ANGLE TO DRIVE SHAFT FOR ACCESSORY DRIVE OPERATING ON SPECIAL GEAR ON DRIVE SHAFT,ON PULL END OF SHAFT,KEYWAY FOR WOODRUFF KEY,ASSEMBLY IS FLANGE MID,2 MTG HOLES0.406 IN.DIA SPACED 4.188 BETWEEN CENTERS IN; End Item Identification: GRUMMAN AEROSPACE A-10 AIRCRAFT. 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.