The Plate,mounting, cataloged under National Stock Number 5340-01-339-1146, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-339-1146 |
| Primary Part Number | 5021-8667 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Shape | ROUND |
| Outside Diameter | 2.343 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL |
| Material | ALUMINUM |
| Thickness | 0.312 INCHES NOMINAL IN |
| Mounting Hole Type | UNTHREADED |
| 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 |
|---|---|
| 5021-8667 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 5021-8667 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 5021-6332 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 5021-8667 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5340-01-339-1146 is a Plate,mounting, manufactured by Keysight Technologies Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-339-1146 has 1 manufacturer part number on file: 5021-8667 (Keysight Technologies Inc).
Key specifications for 5021-8667: Mounting Hole Quantity: 4; Shape: ROUND; Outside Diameter: 2.343 INCHES NOMINAL IN; Surface Treatment: ENAMEL. 7 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.