The Plate,mounting, cataloged under National Stock Number 5340-01-399-7080, 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 9 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 | 5340-01-399-7080 |
| Primary Part Number | 211064554 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 AND 2 |
| Length | 8.7400 INCHES NOMINAL8.7400 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE |
| Mounting Hole Diameter | 0.5290 INCHES MINIMUM AND 0.5400 INCHES MAXIMUM FIRST HOLE IN |
| Mounting Hole Diameter | 0.6230 INCHES MINIMUM AND 0.6340 INCHES MAXIMUM ALL HOLES IN |
| Shape | SPECIAL |
| Material | STEEL COMP 316 |
| Thickness | 0.3700 INCHES NOMINAL0.3700 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 |
|---|---|
| 211064554 PRIMARY | Naval Sea Systems Command (USA) |
| 585-6406777-123 | Naval Sea Systems Command (USA) |
NSN 5340-01-399-7080 is a Plate,mounting, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-399-7080 has 2 manufacturer part numbers on file: 211064554 (Naval Sea Systems Command), 585-6406777-123 (Naval Sea Systems Command).
Key specifications for 211064554: Mounting Hole Quantity: 1 AND 2; Length: 8.7400 INCHES NOMINAL8.7400 INCHES NOMINAL IN; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE; Mounting Hole Diameter: 0.5290 INCHES MINIMUM AND 0.5400 INCHES MAXIMUM FIRST HOLE IN. 9 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.