The Plate,mounting, cataloged under National Stock Number 5340-01-386-6040, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-386-6040 |
| Primary Part Number | 248337-1 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Length | 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN |
| Material Document and Classification | AISI 304 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.396 INCHES MINIMUM AND 0.412 INCHES MAXIMUM ALL HOLES IN |
| Shape | RECTANGULAR |
| Surface Treatment | PASSIVATE |
| Width | 1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN |
| Material | STEEL COMP 304 |
| Thickness | 0.250 INCHES NOMINAL0.250 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 |
|---|---|
| 248337-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 248337-1 | Vision Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 248337-1 | 3/9 Design control — primary reference Litton Systems Inc. Div Navigation Systems Division |
NSN 5340-01-386-6040 is a Plate,mounting, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-386-6040 has 2 manufacturer part numbers on file: 248337-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 248337-1 (Vision Aerospace Llc).
Key specifications for 248337-1: Mounting Hole Quantity: 1; Length: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN; Material Document and Classification: AISI 304 ASSN STD SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.396 INCHES MINIMUM AND 0.412 INCHES MAXIMUM ALL HOLES IN. 10 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.