The Plate,mounting, cataloged under National Stock Number 5340-01-643-3497, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-643-3497 |
| Primary Part Number | 4022284 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Length | 6.750 INCHES NOMINAL6.750 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM FIRST HOLE IN |
| Mounting Hole Diameter | 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM SECOND HOLE IN |
| Shape | SPECIAL |
| Color | BLACK |
| Width | 5.880 INCHES NOMINAL5.880 INCHES NOMINAL IN |
| Material | STEEL |
| Thickness | 0.1875 INCHES NOMINAL0.1875 INCHES NOMINAL IN |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 4022284 PRIMARY | Oshkosh Defense Llc (USA) |
NSN 5340-01-643-3497 is a Plate,mounting, manufactured by Oshkosh Defense Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-643-3497 has 1 manufacturer part number on file: 4022284 (Oshkosh Defense Llc).
Key specifications for 4022284: Mounting Hole Quantity: 6; Length: 6.750 INCHES NOMINAL6.750 INCHES NOMINAL IN; Material Document and Classification: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM FIRST HOLE IN. 11 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.