The Cover,access, cataloged under National Stock Number 5340-01-201-2663, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Rix Industries. Government technical data includes 13 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-201-2663 |
| Primary Part Number | 38-509 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| Length | 5.438 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 4.662 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 4.010 INCHES NOMINAL IN |
| EAR Radius | 0.388 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | THREADED FASTENER |
| Body Radius | 2.383 INCHES NOMINAL IN |
| Peripheral Shape Style | IRREGULAR, THREE HOLES |
| Width | 5.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Hole Diameter | 0.426 INCHES NOMINAL IN |
| Body Thickness | 1.016 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 |
|---|---|
| 38-509 PRIMARY | Rix Industries (USA) |
NSN 5340-01-201-2663 is a Cover,access, manufactured by Rix Industries, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-201-2663 has 1 manufacturer part number on file: 38-509 (Rix Industries).
1 possible match (shared part number, not a government interchangeability claim): 6635-01-723-4877. Verify interchangeability with system specifications before substitution.
Key specifications for 38-509: Length: 5.438 INCHES NOMINAL IN; Distance Between Holes Along Length: 4.662 INCHES NOMINAL IN; Distance Between Holes Along Width: 4.010 INCHES NOMINAL IN; EAR Radius: 0.388 INCHES NOMINAL IN. 13 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.