The Cover,access, cataloged under National Stock Number 5340-01-252-6920, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Looney L W and Son Inc. Government technical data includes 12 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 | 5340-01-252-6920 |
| Primary Part Number | 8394459-01 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Looney L W and Son Inc |
| Status | ACTIVE |
| Width Across Flats | 6.000 INCHES NOMINAL IN |
| Corner Quantity | 6 |
| Bolt Circle Hole Quantity | 6 |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | SPECIAL |
| Bolt Circle Diameter | 5.340 INCHES MINIMUM AND 5.400 INCHES MAXIMUM IN |
| Peripheral Shape Style | REGULAR POLYGON, MULTI HOLES |
| Material | ALUMINUM ALLOY |
| Hole Diameter | 0.210 INCHES NOMINAL IN |
| Body Thickness | 0.190 INCHES NOMINAL 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 |
|---|---|
| 8394459-01 PRIMARY | Looney L W and Son Inc (USA) |
| 8394459-01 | Air Armament Center/ En (USA) |
NSN 5340-01-252-6920 is a Cover,access, manufactured by Looney L W and Son Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-252-6920 has 2 manufacturer part numbers on file: 8394459-01 (Looney L W and Son Inc), 8394459-01 (Air Armament Center/ En).
Key specifications for 8394459-01: Width Across Flats: 6.000 INCHES NOMINAL IN; Corner Quantity: 6; Bolt Circle Hole Quantity: 6; Mounting Opening Shape Style: UNTHREADED HOLE. 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.
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.