The Power Takeoff,transmission, cataloged under National Stock Number 2520-01-218-0367, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-218-0367 |
| Primary Part Number | PTA-3811 |
| Item Name | Power Takeoff,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| Keyway Depth | 0.500 INCHES NOMINAL IN |
| Output Shaft Drive End Type | PLAIN |
| Diameter | 1.749 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN |
| Drive Gear Type | SPUR |
| Control Device Type | REMOTE CONTROL LINKAGE |
| Drive Gear Extension Adapter Assembly | NOT INCLUDED |
| Control Cable | NOT INCLUDED |
| Keyway Length | 5.000 INCHES NOMINAL IN |
| Keyway Width | 0.500 INCHES NOMINAL IN |
| Output Shaft Drive End Quantity | 1 |
| 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 |
|---|---|
| PTA-3811 PRIMARY | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
NSN 2520-01-218-0367 is a Power Takeoff,transmission, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-218-0367 has 1 manufacturer part number on file: PTA-3811 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
Key specifications for PTA-3811: Keyway Depth: 0.500 INCHES NOMINAL IN; Output Shaft Drive End Type: PLAIN; Diameter: 1.749 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN; Drive Gear Type: SPUR. 10 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.