The Cover,access, cataloged under National Stock Number 5340-01-397-5149, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Molded Devices, Inc. Dba Mdi Div Molded Devices. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-397-5149 |
| Primary Part Number | 840224 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Molded Devices, Inc. Dba Mdi Div Molded Devices |
| Status | ACTIVE |
| Length | 2.890 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN |
| Flange Thickness | 0.050 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Securing Device Type | SPECIAL |
| Width | 1.070 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) |
| Hole Diameter | 0.710 INCHES MINIMUM AND 0.750 INCHES MAXIMUM 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 |
|---|---|
| 840224 PRIMARY | Molded Devices, Inc. Dba Mdi Div Molded Devices (USA) |
| Reference | Meaning |
|---|---|
| 5883148 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 5340-01-397-5149 is a Cover,access, manufactured by Molded Devices, Inc. Dba Mdi Div Molded Devices, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-397-5149 has 1 manufacturer part number on file: 840224 (Molded Devices, Inc. Dba Mdi Div Molded Devices).
Key specifications for 840224: Length: 2.890 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN; Flange Thickness: 0.050 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Mounting Opening Shape Style: UNTHREADED HOLE; Securing Device Type: SPECIAL. 7 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.