The Cover,access, cataloged under National Stock Number 5340-01-645-2190, 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 11 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 | 5340-01-645-2190 |
| Primary Part Number | 3392AS1850-1 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Distance Between Holes Along Length | 17.00 INCHES NOMINAL IN |
| Corner Bevel Length | 0.50 INCHES NOMINAL IN |
| Distance Between Hole Centers | 17.00 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 9.00 INCHES NOMINAL IN |
| EAR Radius | 0.39 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Distance Between Hole Centerline and First Hole Along Width | 0.50 INCHES NOMINAL IN |
| Bolt Circle Diameter | 0.375 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 10.00 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| 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 |
|---|---|
| 3392AS1850-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3392AS1850-1 | Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division (USA) |
NSN 5340-01-645-2190 is a Cover,access, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-645-2190 has 2 manufacturer part numbers on file: 3392AS1850-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3392AS1850-1 (Navy, United States Department of the Dba Naval Surface Warfare Center Div Naval Surface Warfare Center Crane Division).
Key specifications for 3392AS1850-1: Distance Between Holes Along Length: 17.00 INCHES NOMINAL IN; Corner Bevel Length: 0.50 INCHES NOMINAL IN; Distance Between Hole Centers: 17.00 INCHES NOMINAL IN; Distance Between Holes Along Width: 9.00 INCHES NOMINAL IN. 11 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.