The Plate,mounting, cataloged under National Stock Number 5340-01-458-8775, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Microwave Engineering Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-458-8775 |
| Primary Part Number | 27359P1 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Microwave Engineering Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Length | 1.7500 INCHES NOMINAL1.7500 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A |
| Mounting Hole Diameter | 0.1380 INCHES NOMINAL FIRST HOLE IN |
| Mounting Hole Diameter | 0.1560 INCHES NOMINAL ALL HOLES IN |
| Shape | RECTANGULAR |
| Thread Size | 6-32 |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | CHROMATE |
| Width | 1.0000 INCHES NOMINAL1.0000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thickness | 0.1200 INCHES NOMINAL0.1200 INCHES NOMINAL IN |
| Mounting Hole Type | THREADED AND 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 |
|---|---|
| 27359P1 PRIMARY | Microwave Engineering Corporation (USA) |
| Reference | Meaning |
|---|---|
| 27359P1 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-458-8775 is a Plate,mounting, manufactured by Microwave Engineering Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-458-8775 has 1 manufacturer part number on file: 27359P1 (Microwave Engineering Corporation).
Key specifications for 27359P1: Mounting Hole Quantity: 4; Length: 1.7500 INCHES NOMINAL1.7500 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE A; Mounting Hole Diameter: 0.1380 INCHES NOMINAL FIRST HOLE 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.