The Cover,access, cataloged under National Stock Number 5340-00-912-4228, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 20 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 | 5340-00-912-4228 |
| Primary Part Number | 10541583 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| FSC Application Data | SIGHT,REFLEX |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Flange Thickness | 0.032 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 3 |
| Inside Corner Radius | 0.062 INCHES NOMINAL IN |
| First Recess Inside Height | 0.187 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 1.141 INCHES MINIMUM AND 1.172 INCHES MAXIMUM IN |
| Securing Device Type | THREADED FASTENER |
| Inside Diameter | 0.625 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 0.933 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Body Outside Radius | 0.062 INCHES NOMINAL IN |
| Outside Corner Radius | 0.062 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 6061 |
| Inside Angle | 45.0 DEGREES NOMINAL |
| Hole Diameter | 0.131 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Body Thickness | 0.032 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 |
|---|---|
| 10541583 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 5340-00-912-4228 is a Cover,access, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-912-4228 has 1 manufacturer part number on file: 10541583 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 10541583: FSC Application Data: SIGHT,REFLEX; Surface Treatment Document and Classification: MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE; Flange Thickness: 0.032 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 3. 20 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.