The Cover,access, cataloged under National Stock Number 5340-01-311-7175, 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. Government technical data includes 18 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 | 5340-01-311-7175 |
| Primary Part Number | 7238731P003 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Flange Thickness | 0.080 INCHES NOMINAL IN |
| Inside Corner Radius | 0.030 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| First Recess Inside Height | 0.760 INCHES NOMINAL IN |
| First Recess Diameter | 1.402 INCHES MINIMUM AND 1.407 INCHES MAXIMUM IN |
| Second Recess Inside Height | 0.960 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | L-P-512,TY 1,CL L,GRADE 3 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 1.565 INCHES NOMINAL IN |
| Bolt Hole Centerline to Nearest Edge Distance | 0.783 INCHES NOMINAL IN |
| Securing Device Type | SPECIAL |
| Inside Diameter | 1.300 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, ONE HOLE |
| Body Outside Radius | 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN |
| Outside Corner Radius | 0.030 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Material | PLASTIC, POLYETHYLENE (PP) |
| Hole Diameter | 0.500 INCHES NOMINAL IN |
| Body Thickness | 0.080 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 |
|---|---|
| 7238731P003 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5340-01-311-7175 is a Cover,access, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-311-7175 has 1 manufacturer part number on file: 7238731P003 (Lockheed Martin Corporation Div Rms).
Key specifications for 7238731P003: Flange Thickness: 0.080 INCHES NOMINAL IN; Inside Corner Radius: 0.030 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; First Recess Inside Height: 0.760 INCHES NOMINAL IN; First Recess Diameter: 1.402 INCHES MINIMUM AND 1.407 INCHES MAXIMUM IN. 18 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.