The Power Takeoff,transmission, cataloged under National Stock Number 2520-01-092-4755, 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 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-092-4755 |
| Primary Part Number | 442XSAHX-W6XD |
| Item Name | Power Takeoff,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Parker Hannifin Corporation Div Chelsea Products Division |
| Status | ACTIVE |
| Spline Type | INVOLUTE |
| Output Shaft Drive End Type | PLAIN |
| Diameter | 1.250 INCHES NOMINAL IN |
| Pitch Diameter | 0.8125 INCHES NOMINAL IN |
| Drive Gear Type | SPUR |
| Spline Pressure Angle in Deg | 30.0 |
| Spline Quantity | 13 |
| 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 |
|---|---|
| 442XSAHX-W6XD PRIMARY | Parker Hannifin Corporation Div Chelsea Products Division (USA) |
| Reference | Meaning |
|---|---|
| 41CDWC6G | 5/9 Secondary reference Parker Hannifin Corporation Div Chelsea Products Division |
| 381XSAH-W6XD | 5/9 Secondary reference Parker Hannifin Corporation Div Chelsea Products Division |
NSN 2520-01-092-4755 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 2520-01-092-4755 has 1 manufacturer part number on file: 442XSAHX-W6XD (Parker Hannifin Corporation Div Chelsea Products Division).
Key specifications for 442XSAHX-W6XD: Spline Type: INVOLUTE; Output Shaft Drive End Type: PLAIN; Diameter: 1.250 INCHES NOMINAL IN; Pitch Diameter: 0.8125 INCHES NOMINAL IN. 9 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.