The Plate,mounting, cataloged under National Stock Number 5340-01-533-6363, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Div Corp. 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 | 5340-01-533-6363 |
| Primary Part Number | H345281-1 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Length | 6.250 INCHES NOMINAL6.250 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/11, T651 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.321 INCHES NOMINAL ALL HOLES IN |
| Shape | SQUARE |
| Aperture Diameter | 3.250 INCHES NOMINAL IN |
| Features Provided | APERTURE |
| Width | 6.250 INCHES NOMINAL6.250 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Thickness | 1.251 INCHES NOMINAL1.251 INCHES NOMINAL IN |
| Aperture Shape | ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H345281-1 PRIMARY | Raytheon Company Div Corp (USA) |
NSN 5340-01-533-6363 is a Plate,mounting, manufactured by Raytheon Company Div Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-533-6363 has 1 manufacturer part number on file: H345281-1 (Raytheon Company Div Corp).
Key specifications for H345281-1: Mounting Hole Quantity: 4; Length: 6.250 INCHES NOMINAL6.250 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/11, T651 FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.321 INCHES NOMINAL ALL HOLES 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.