The Plate,mounting, cataloged under National Stock Number 5340-01-645-1379, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. 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 | 5340-01-645-1379 |
| Primary Part Number | 3392AS1638 |
| Item Name | Plate,mounting |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Hole Quantity | 4 |
| Length | 40.35 INCHES NOMINAL40.35 INCHES NOMINAL IN |
| Raised Surface Height | 0.75 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL ALL HOLES IN |
| Shape | IRREGULAR |
| Next Higher Assembly Identification Designator | 3392AS1619 |
| Width | 8.00 INCHES MINIMUM AND 8.00 INCHES MINIMUM AND 10.00 INCHES MAXIMUM10.00 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 7075 |
| Thickness | 1.50 INCHES MAXIMUM1.50 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 3392AS1638 | Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division (USA) |
| 3392AS1638 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5340-01-645-1379 is a Plate,mounting, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-645-1379 has 2 manufacturer part numbers on file: 3392AS1638 (Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division), 3392AS1638 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3392AS1638: Mounting Hole Quantity: 4; Length: 40.35 INCHES NOMINAL40.35 INCHES NOMINAL IN; Raised Surface Height: 0.75 INCHES NOMINAL IN; Mounting Hole Diameter: 0.125 INCHES NOMINAL ALL HOLES 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.