The Transmission,hydraulic,vehicular, cataloged under National Stock Number 2520-01-252-0479, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Tcm America, Inc Sc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Transmission,hydraulic,vehicular |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | Daikin Industries, Ltd. (CAGE J1402); Tcm America, Inc Sc (CAGE 61888) |
| Parameter | Value |
|---|---|
| NSN | 2520-01-252-0479 |
| Primary Part Number | BK-7771901010 |
| Item Name | Transmission,hydraulic,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Tcm America, Inc Sc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 7771901010 | Daikin Industries, Ltd. (JPN) |
| BK-7771901010 PRIMARY | Tcm America, Inc Sc (USA) |
| Reference | Meaning |
|---|---|
| 7771901010 | 5/9 Secondary reference Daikin Kogyo Co. Ltd |
NSN 2520-01-252-0479 is a Transmission,hydraulic,vehicular, manufactured by Tcm America, Inc Sc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-252-0479 has 2 manufacturer part numbers on file: 7771901010 (Daikin Industries, Ltd.), BK-7771901010 (Tcm America, Inc Sc).
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.