The Cover,access, cataloged under National Stock Number 5340-01-224-1803, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-224-1803 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Flange Thickness | 0.188 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 1.875 INCHES NOMINAL IN |
| Inside Diameter | 1.125 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, NO HOLES |
| Material | COPPER ALLOY |
| 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 |
| Reference | Meaning |
|---|---|
| 810-841499 PIECE 4 1IN | 3/2 Design control — primary reference U.S. Government activity |
| 810-841499 | D/9 Drawing number reference only U.S. Government activity |
NSN 5340-01-224-1803 is a Cover,access, classified under FSC 5340, Hardware, Commercial. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-335-0413, 4730-01-336-6995, 4730-01-337-4189. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-224-1803: Flange Thickness: 0.188 INCHES NOMINAL IN; Cross-Sectional Shape Style: CIRCULAR RECESS; Outside Diameter: 1.875 INCHES NOMINAL IN; Inside Diameter: 1.125 INCHES NOMINAL IN. 6 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.