The Power Takeoff,transmission, cataloged under National Stock Number 2520-01-032-4767, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Parker Hannifin Corporation Div Chelsea Products Division. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-032-4767 |
| Primary Part Number | 270XAAHP-B4XD |
| Item Name | Power Takeoff,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Parker Hannifin Corporation Div Chelsea Products Division |
| Status | ACTIVE |
| Reverse Speed Quantity | 1 |
| Sae Standard Mounting Designation | STD SAE 6 BOLT MTG FLANGE |
| Accessory Drive Unit Accommodation | NOT INCLUDED |
| Drive Gear Teeth Quantity | 25 |
| Sae Standard Mounting Plate Adapter | NOT INCLUDED |
| Output Shaft Drive End Type | PLAIN |
| Diameter | 1.250 INCHES NOMINAL IN |
| Drive Gear Type | SPUR |
| Forward Speed Quantity | 1 |
| Drive Gear Extension Adapter Assembly | NOT INCLUDED |
| Keyway Width | 0.312 INCHES NOMINAL IN |
| Output Shaft Drive End Quantity | 1 |
| Performance Type | HEAVY DUTY |
| 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 |
|---|---|
| 270XAAHP-B4XD PRIMARY | Parker Hannifin Corporation Div Chelsea Products Division (USA) |
| 27DD1C4G | Parker Hannifin Corporation Div Chelsea Products Division (USA) |
| Reference | Meaning |
|---|---|
| 27DDC4G | 5/9 Secondary reference Parker Hannifin Corporation Div Chelsea Products Division |
| 27DG1C4G | 5/9 Secondary reference Parker Hannifin Corporation Div Chelsea Products Division |
| 270XAANPB4XD | 5/9 Secondary reference Parker Hannifin Corporation Div Chelsea Products Division |
NSN 2520-01-032-4767 is a Power Takeoff,transmission, manufactured by Parker Hannifin Corporation Div Chelsea Products Division, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-032-4767 has 2 manufacturer part numbers on file: 270XAAHP-B4XD (Parker Hannifin Corporation Div Chelsea Products Division), 27DD1C4G (Parker Hannifin Corporation Div Chelsea Products Division).
Key specifications for 270XAAHP-B4XD: Reverse Speed Quantity: 1; Sae Standard Mounting Designation: STD SAE 6 BOLT MTG FLANGE; Accessory Drive Unit Accommodation: NOT INCLUDED; Drive Gear Teeth Quantity: 25. 13 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.