The Plate,mounting, cataloged under National Stock Number 2590-01-661-3530, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Kochek Company, Llc Dba Kochek Co Inc. Government technical data includes 16 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 | 2590-01-661-3530 |
| Primary Part Number | MM1501 |
| Item Name | Plate,mounting |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Kochek Company, Llc Dba Kochek Co Inc |
| Status | ACTIVE |
| Component Quantity | 1 |
| Mounting Hole Quantity | 2 |
| Document Type | SOURCE CONTROL DRAWING |
| Length | 2.25 INCHES NOMINAL IN |
| Usage Design | FIRE FIGHTING TRUCK |
| Surface Treatment Document and Classification | MIL A 8625, TYPE III MIL STD 1ST TREATMENT RESPONSE |
| Mounting Method | SCREW |
| Mounting Hole Diameter | 0.261 INCHES NOMINAL ALL HOLES IN |
| Shape | CIRCULAR |
| Component Document Origin | INDUSTRIAL |
| Next Higher Assembly Identification Designator | P19R |
| Next Higher Assembly Design Control Activity | 19207 |
| Color | BLACK |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM |
| Mounting Hole Type | COUNTERSUNK AND THRU HOLE |
| 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 |
|---|---|
| MM1501 PRIMARY | Kochek Company, Llc Dba Kochek Co Inc (USA) |
NSN 2590-01-661-3530 is a Plate,mounting, manufactured by Kochek Company, Llc Dba Kochek Co Inc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-661-3530 has 1 manufacturer part number on file: MM1501 (Kochek Company, Llc Dba Kochek Co Inc).
Key specifications for MM1501: Component Quantity: 1; Mounting Hole Quantity: 2; Overall Height: 0.90 INCHES NOMINAL IN; Document Type: SOURCE CONTROL DRAWING. 16 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.