The Plate,mounting, cataloged under National Stock Number 5340-01-311-6511, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-311-6511 |
| Primary Part Number | 7-311B12065 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Raised Surface Width | 1.000 INCHES NOMINAL IN |
| Corner Radius | 0.090 INCHES NOMINAL IN |
| Length | 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN |
| Raised Surface Height | 0.140 INCHES MAXIMUM IN |
| Raised Surface Length | 1.600 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.163 INCHES MINIMUM AND 0.167 INCHES MAXIMUM ALL HOLES IN |
| Shape | RECTANGULAR |
| Features Provided | RAISED SURFACE |
| Width | 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Thickness | 0.040 INCHES NOMINAL0.040 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 |
|---|---|
| 7-311B12065 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-311B12065 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5340-01-311-6511 is a Plate,mounting, manufactured by The Boeing Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-311-6511 has 1 manufacturer part number on file: 7-311B12065 (The Boeing Company).
Key specifications for 7-311B12065: Mounting Hole Quantity: 4; Raised Surface Width: 1.000 INCHES NOMINAL IN; Corner Radius: 0.090 INCHES NOMINAL IN; Length: 4.000 INCHES NOMINAL4.000 INCHES NOMINAL IN. 14 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.