The Cover,access, cataloged under National Stock Number 5340-00-633-7541, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 6 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 | 5340-00-633-7541 |
| Primary Part Number | 879934 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Length | 5.000 INCHES NOMINAL IN |
| First Recess Inside Height | 0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN |
| Securing Device Type | SPECIAL |
| Peripheral Shape Style | RECTANGLE, NO HOLES |
| Width | 1.984 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Material | GLASS FIBER AND PLASTIC POLYESTER |
| 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 |
|---|---|
| 879934 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5340-00-633-7541 is a Cover,access, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-633-7541 has 1 manufacturer part number on file: 879934 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 879934: Length: 5.000 INCHES NOMINAL IN; First Recess Inside Height: 0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN; Securing Device Type: SPECIAL; Peripheral Shape Style: RECTANGLE, NO HOLES. 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.