The Bracket,vehicular Components, cataloged under National Stock Number 2590-01-678-7420, 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 17 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 | 2590-01-678-7420 |
| Primary Part Number | 4059374 |
| Item Name | Bracket,vehicular Components |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Component Quantity | 1 |
| Mounting Hole Quantity | 5 |
| Document Type | ENGINEERING DRAWING |
| Overall Thickness | 0.25 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.438 INCHES NOMINAL ALL HOLES IN |
| Shape | IRREGULAR |
| Component Document Origin | INDUSTRIAL |
| Vehicle Identification Designator | M978A4 |
| Document Source | 75Q65 |
| Vehicle Design Control Activity | 19207 |
| Slot Width | 0.438 INCHES NOMINAL FIRST HOLE IN |
| Slot Width | 0.875 INCHES NOMINAL THIRD HOLE IN |
| Slot Width | 0.938 INCHES NOMINAL SECOND HOLE IN |
| Slot Length | 0.938 INCHES NOMINAL FIRST HOLE IN |
| Slot Length | 0.438 INCHES NOMINAL SECOND HOLE IN |
| Slot Length | 0.438 INCHES NOMINAL THIRD HOLE IN |
| Mounting Hole Type | THRU HOLE 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 |
|---|---|
| 4059374 PRIMARY | Oshkosh Defense Llc (USA) |
NSN 2590-01-678-7420 is a Bracket,vehicular Components, manufactured by Oshkosh Defense Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-678-7420 has 1 manufacturer part number on file: 4059374 (Oshkosh Defense Llc).
Key specifications for 4059374: Component Quantity: 1; Mounting Hole Quantity: 5; Overall Height: 7.14 INCHES NOMINAL IN; Document Type: ENGINEERING DRAWING. 17 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.