The Housing,mechanical Drive, cataloged under National Stock Number 2520-01-656-3386, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Palmer Johnson Power Systems Llc Dba Palmer Johnson Distributors. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2520-01-656-3386 |
| Primary Part Number | 4646.301.332 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Palmer Johnson Power Systems Llc Dba Palmer Johnson Distributors |
| Status | ACTIVE |
| Vehicle Identification Designator | TRA240-55S3M V2 AND TR240 |
| Vehicle Design Control Activity | 1NWY2 |
| Construction Type | ONE PIECE |
| 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 |
|---|---|
| 4646.301.332 | Palmer Johnson Power Systems Llc Dba Palmer Johnson Distributors (USA) |
| Reference | Meaning |
|---|---|
| 4646.301.332 | 3/9 Design control — primary reference Z+f Usa, Inc |
NSN 2520-01-656-3386 is a Housing,mechanical Drive, manufactured by Palmer Johnson Power Systems Llc Dba Palmer Johnson Distributors, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-656-3386 has 1 manufacturer part number on file: 4646.301.332 (Palmer Johnson Power Systems Llc Dba Palmer Johnson Distributors).
Key specifications for 4646.301.332: Vehicle Identification Designator: TRA240-55S3M V2 AND TR240; Vehicle Design Control Activity: 1NWY2; Special Features: TRUE OEM(CAGE 43PF5,ZF USA INC.)WILL NOT SELL DIRECTLY TO THE GOVERNMENT,PART NUMBER 4646.301.317 NEED FOR A COMPLETE HOUSING; Part Name Assigned by Controlling Agency: COVER. 3 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.