The Cover,access, cataloged under National Stock Number 5340-01-592-9946, 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 12 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-592-9946 |
| Primary Part Number | 1339AS890-1 |
| 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 |
| Inside Width | 5.000 INCHES NOMINAL IN |
| Length | 6.120 INCHES NOMINAL IN |
| Inside Length | 4.280 INCHES NOMINAL IN |
| Flange Thickness | 0.040 INCHES NOMINAL IN |
| Inside Corner Radius | 0.060 INCHES NOMINAL IN |
| First Recess Inside Height | 3.000 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SQUARE OR RECTANGULAR RECESS |
| Securing Device Type | THREADED FASTENER |
| Peripheral Shape Style | RECTANGLE, NO HOLES |
| Width | 5.560 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Body Thickness | 0.040 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 1339AS890-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5340-01-592-9946 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 5340-01-592-9946 has 1 manufacturer part number on file: 1339AS890-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1339AS890-1: Inside Width: 5.000 INCHES NOMINAL IN; Length: 6.120 INCHES NOMINAL IN; Inside Length: 4.280 INCHES NOMINAL IN; Flange Thickness: 0.040 INCHES NOMINAL IN. 12 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.
NSN 5340-01-592-9946 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.