The Plate,mounting, cataloged under National Stock Number 5340-01-302-4144, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 3 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 | 5340-01-302-4144 |
| Primary Part Number | 4040548 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Length | 8.460 INCHES NOMINAL IN |
| Width | 4.460 INCHES NOMINAL IN |
| Material | TITANIUM ALLOY |
| 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 |
NSN 5340-01-302-4144 is a Plate,mounting, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-302-4144 has 2 manufacturer part numbers on file: 4040548 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4040548 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 4040548: Length: 8.460 INCHES NOMINAL IN; Special Features: 0.120 - 0.130 IN. DIA MTG HOLES 11 HOLES;INCLUDED ON THE TOP OF PLATE IS A SQUARE SHAPE 3.188 X 3.188 IN. AND A TRIANGLE SHAPE 3.212 X 3.212 X 3.212 IN. BESIDE EACH OTHER IN; Width: 4.460 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: PLATE,MOUNTING,FLAT. 3 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 5340-01-302-4144 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.