The Plate,mounting, cataloged under National Stock Number 5340-01-365-1528, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-365-1528 |
| Primary Part Number | MBEU140889 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Hole Quantity | 2 |
| Corner Radius | 0.110 INCHES NOMINAL IN |
| Length | 0.907 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | F407-1702 NAVAIR SYS COMMAND ASSN STD SINGLE TREATMENT RESPONSE |
| Material Document and Classification | QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.118 INCHES NOMINAL ALL HOLES IN |
| Shape | SPECIAL |
| Aperture Diameter | 0.256 INCHES NOMINAL IN |
| Features Provided | APERTURE |
| Surface Treatment | PAINT POLYURETHANE |
| Width | 0.560 INCHES NOMINAL IN |
| Material | STEEL COMP 304 |
| Thickness | 0.156 INCHES NOMINAL IN |
| Mounting Hole Type | UNTHREADED |
| 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 |
|---|---|
| MBEU140889 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| MBEU140889 | Martin-Baker Aircraft Company Limited (GBR) |
NSN 5340-01-365-1528 is a Plate,mounting, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-365-1528 has 2 manufacturer part numbers on file: MBEU140889 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), MBEU140889 (Martin-Baker Aircraft Company Limited).
Key specifications for MBEU140889: Mounting Hole Quantity: 2; Corner Radius: 0.110 INCHES NOMINAL IN; Length: 0.907 INCHES NOMINAL IN; Surface Treatment Document and Classification: F407-1702 NAVAIR SYS COMMAND ASSN STD SINGLE TREATMENT RESPONSE. 15 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.