The Plate,mounting, cataloged under National Stock Number 5340-01-368-8334, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 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 | 5340-01-368-8334 |
| Primary Part Number | 6539786-1 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 12 |
| Length | 4.125 INCHES NOMINAL IN |
| Shape | RECTANGULAR |
| Aperture Diameter | 1.745 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN |
| Features Provided | APERTURE |
| Thread Size | .164-32 |
| Screw Thread Series Designator | NC |
| Surface Treatment | NICKEL |
| Width | 3.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 |
| Thickness | 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Mounting Hole Type | THREADED |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 6539786-1 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-368-8334 is a Plate,mounting, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-368-8334 has 1 manufacturer part number on file: 6539786-1 (Naval Sea Systems Command).
Key specifications for 6539786-1: Mounting Hole Quantity: 12; Length: 4.125 INCHES NOMINAL IN; Shape: RECTANGULAR; Aperture Diameter: 1.745 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN. 13 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.