The Plate,mounting, cataloged under National Stock Number 5340-01-509-1861, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 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 | 5340-01-509-1861 |
| Primary Part Number | 7326312-02 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 16 |
| Length | 8.050 INCHES NOMINAL8.050 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.281 INCHES NOMINAL ALL HOLES IN |
| Mounting Hole Diameter | 0.250 INCHES NOMINAL FIRST HOLE IN |
| Mounting Hole Diameter | 0.500 INCHES NOMINAL THIRD HOLE IN |
| Shape | SPECIAL |
| Features Provided | RAISED SURFACE |
| Thread Size | 4 HOLES 0.250IN-20 UNC-2B IN |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width | 3.500 INCHES NOMINAL3.500 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Mounting Hole Type | THREADED |
| 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 |
|---|---|
| 7326312-02 PRIMARY | Naval Sea Systems Command (USA) |
| 7326312-02 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 5340-01-509-1861 is a Plate,mounting, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-509-1861 has 2 manufacturer part numbers on file: 7326312-02 (Naval Sea Systems Command), 7326312-02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 7326312-02: Mounting Hole Quantity: 16; Length: 8.050 INCHES NOMINAL8.050 INCHES NOMINAL IN; Material Document and Classification: QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.281 INCHES NOMINAL ALL HOLES IN. 13 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.