The Bracket,vehicular Components, cataloged under National Stock Number 2590-01-680-3340, 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 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-680-3340 |
| Primary Part Number | 12587557 |
| Item Name | Bracket,vehicular Components |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Component Quantity | 3 |
| Mounting Hole Quantity | 6 |
| Document Type | MILITARY DRAWING |
| Color Chip Number | 34094 |
| Mounting Method | THREADED INSERT |
| Shape | IRREGULAR |
| Component Document Origin | GOVERNMENT |
| Document Source | 19207 |
| Vehicle Design Control Activity | 19207 |
| Color | GREEN, 383 |
| Material | STEEL |
| Nominal Hole Diameter and Quantity | 0.48 INCHES TWO HOLES AND 0.55 INCHES TWO HOLES IN |
| Furnished Items and Quantity | 1 BACK ARCH(1287557-01);2 GUSSET(12587557-02) |
| Mounting Hole Type | THRU HOLE ALL HOLES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12587557 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 12587757 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2590-01-680-3340 is a Bracket,vehicular Components, manufactured by Oshkosh Defense Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-680-3340 has 1 manufacturer part number on file: 12587557 (Oshkosh Defense Llc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-681-7059. Verify interchangeability with system specifications before substitution.
Key specifications for 12587557: Component Quantity: 3; Mounting Hole Quantity: 6; Overall Height: 7.280 INCHES NOMINAL IN; Document Type: MILITARY DRAWING. 14 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.
NSN 2590-01-680-3340 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.