The Housing,mechanical Drive, cataloged under National Stock Number 2520-01-689-4769, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Saf-Holland, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2520-01-689-4769 |
| Primary Part Number | XA-0426 |
| Item Name | Housing,mechanical Drive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Saf-Holland, Inc. |
| Status | ACTIVE |
| Component Document Origin | INDUSTRIAL |
| Specific Use | COVER KINGPIN 3.5IN IN |
| Vehicle Design Control Activity | 1CSL0 |
| 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 |
|---|---|
| XA-0426 PRIMARY | Saf-Holland, Inc. (USA) |
| Reference | Meaning |
|---|---|
| XA-0426 | D/9 Drawing number reference only Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc. |
NSN 2520-01-689-4769 is a Housing,mechanical Drive, manufactured by Saf-Holland, Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-689-4769 has 1 manufacturer part number on file: XA-0426 (Saf-Holland, Inc.).
Key specifications for XA-0426: Overall Height: 3.20 INCHES NOMINAL IN; Overall Length: 6.00 INCHES NOMINAL IN; Component Document Origin: INDUSTRIAL; Overall Width: 6.00 INCHES NOMINAL IN. 4 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.