The Transfer Transmission Assembly, cataloged under National Stock Number 2520-01-181-7219, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2520-01-181-7219 |
| Primary Part Number | 1429530U |
| Item Name | Transfer Transmission Assembly |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Mounting Face Outside Diameter | 8.000 INCHES NOMINAL IN |
| Bolt Hole Diameter | 0.378 INCHES NOMINAL IN |
| Output Shaft End Quantity | 1 |
| Mounting Face Width | 8.000 INCHES NOMINAL IN |
| Output Shaft End Type | SPLINED |
| Bolt Hole Quantity | 8 |
| Input Shaft End Type | SPLINED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 1429530U PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 1429530U | 3/9 Design control — primary reference Oshkosh Corp |
NSN 2520-01-181-7219 is a Transfer Transmission Assembly, manufactured by Oshkosh Defense Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-181-7219 has 1 manufacturer part number on file: 1429530U (Oshkosh Defense Llc).
Key specifications for 1429530U: Overall Height: 41.930 INCHES NOMINAL IN; Mounting Face Outside Diameter: 8.000 INCHES NOMINAL IN; Bolt Hole Diameter: 0.378 INCHES NOMINAL IN; Output Shaft End Quantity: 1. 7 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.