The Control Assembly,transmission, cataloged under National Stock Number 2520-01-666-0933, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2520-01-666-0933 |
| Primary Part Number | A59000JA |
| Item Name | Control Assembly,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A59000JA | The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc (USA) |
| A59000JA PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| A5900VXY | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| A5900VXY | 5/9 Secondary reference The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc |
NSN 2520-01-666-0933 is a Control Assembly,transmission, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-666-0933 has 2 manufacturer part numbers on file: A59000JA (The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc), A59000JA (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for A59000JA: End Item Identification: MRAP BUFFALO MK2A2. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.