The Plate,mounting, cataloged under National Stock Number 5340-01-336-6145, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 17 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 | 5340-01-336-6145 |
| Primary Part Number | 31W-0071 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Mounting Hole Quantity | 8 |
| Surface Treatment Document and Classification | MIL-P-16232, TY M, CL 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Raised Surface Height | 0.375 INCHES NOMINAL IN |
| Raised Surface Diameter | 3.785 INCHES MINIMUM AND 3.786 INCHES MAXIMUM IN |
| Material Document and Classification | AISI 1015 TO 1026 ASSN STD SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.203 INCHES MINIMUM AND 0.213 INCHES MAXIMUM ALL HOLES IN |
| Shape | SPECIAL |
| Outside Diameter | 4.781 INCHES NOMINAL4.781 INCHES NOMINAL IN |
| Aperture Diameter | 2.5005 INCHES MINIMUM AND 2.5015 INCHES MAXIMUM IN |
| Thread Size | 0.190-24 |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | PHOSPHATE MANGANESE |
| Width | 3.780 INCHES NOMINAL3.780 INCHES NOMINAL IN |
| Material | STEEL COMP 1015 OR STEEL COMP 1025 |
| Thickness | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN |
| Mounting Hole Type | THREADED AND UNTHREADED |
| Aperture Shape | ROUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 31W-0071 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
NSN 5340-01-336-6145 is a Plate,mounting, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-336-6145 has 1 manufacturer part number on file: 31W-0071 (Bae Systems Land & Armaments L.p.).
Key specifications for 31W-0071: Mounting Hole Quantity: 8; Surface Treatment Document and Classification: MIL-P-16232, TY M, CL 2 MIL SPEC SINGLE TREATMENT RESPONSE; Raised Surface Height: 0.375 INCHES NOMINAL IN; Raised Surface Diameter: 3.785 INCHES MINIMUM AND 3.786 INCHES MAXIMUM IN. 17 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 5340-01-336-6145 has DEMIL Code Q. 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.