The Plate,mounting, cataloged under National Stock Number 5340-01-413-7397, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Librascope Corporation. Government technical data includes 9 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 | 5340-01-413-7397 |
| Primary Part Number | L343001157 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Librascope Corporation |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Length | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.289 INCHES MINIMUM AND 0.296 INCHES MAXIMUM ALL HOLES IN |
| Shape | RECTANGULAR |
| Surface Treatment | PASSIVATE |
| Width | 0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Thickness | 0.093 INCHES NOMINAL0.093 INCHES NOMINAL IN |
| Mounting Hole Type | UNTHREADED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| L343001157 PRIMARY | Lockheed Martin Librascope Corporation (USA) |
NSN 5340-01-413-7397 is a Plate,mounting, manufactured by Lockheed Martin Librascope Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-413-7397 has 1 manufacturer part number on file: L343001157 (Lockheed Martin Librascope Corporation).
Key specifications for L343001157: Mounting Hole Quantity: 1; Length: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN; Mounting Hole Diameter: 0.289 INCHES MINIMUM AND 0.296 INCHES MAXIMUM ALL HOLES IN; Shape: RECTANGULAR. 9 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.
NSN 5340-01-413-7397 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.