The Step Assembly,vehicular, cataloged under National Stock Number 2590-01-652-6372, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 11 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 | 2590-01-652-6372 |
| Primary Part Number | 3928143 |
| Item Name | Step Assembly,vehicular |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Component Quantity | 1 |
| Mounting Hole Quantity | 5 |
| Document Type | INDUSTRIAL DRAWING |
| Mounting Method | BOLT |
| Mounting Position | FRONT |
| Mounting Hole Diameter | 0.635 INCHES NOMINAL IN |
| Component Document Origin | INDUSTRIAL |
| Vehicle Identification Designator | P19R |
| Document Source | 75Q65 |
| Vehicle Design Control Activity | 75Q65 |
| Mounting Hole Type | THRU HOLE AND UNTHREADED ALL HOLES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3928143 PRIMARY | Oshkosh Defense Llc (USA) |
NSN 2590-01-652-6372 is a Step Assembly,vehicular, manufactured by Oshkosh Defense Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-652-6372 has 1 manufacturer part number on file: 3928143 (Oshkosh Defense Llc).
Key specifications for 3928143: Component Quantity: 1; Mounting Hole Quantity: 5; Document Type: INDUSTRIAL DRAWING; Mounting Method: BOLT. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.