The Control Assembly,transmission, cataloged under National Stock Number 2520-01-496-1073, 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. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-496-1073 |
| Primary Part Number | 29542688 |
| Item Name | Control Assembly,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | A BRANCHED WIRING HARNESS THAT CONTROLS/CONNECTS VALVE AND MECHANICAL PARTS OF THE ENTIRE CONTROL VALVE ASSEMBLY OF THE TRANSMISSION TO THE VEHICLE'S ELECTRICAL SYSTEM. |
| Accessory Components and Quantity | 52 |
| 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 |
|---|---|
| 29542688 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| 29536466 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 2520-01-496-1073 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 2520-01-496-1073 has 1 manufacturer part number on file: 29542688 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 29542688: General Characteristics Item Description: A BRANCHED WIRING HARNESS THAT CONTROLS/CONNECTS VALVE AND MECHANICAL PARTS OF THE ENTIRE CONTROL VALVE ASSEMBLY OF THE TRANSMISSION TO THE VEHICLE'S ELECTRICAL SYSTEM.; Accessory Components and Quantity: 52; Special Features: NEXT HIGHER ASSEMBLY: CONTROL VALVE ASSEMBLY OR (AIN) CONTROL ASSEMBLY, TRANSMISSION.; End Item Identification: 2530-01-432-4847 TRUCK TRACTOR; W/S M915 TRUCK. 2 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.