The Cover,access, cataloged under National Stock Number 5340-01-071-4018, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 15 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 | 5340-01-071-4018 |
| Primary Part Number | 12011576 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Flange Thickness | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| Bolt Circle Hole Quantity | 3 |
| Inside Corner Radius | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| First Recess Inside Height | 1.100 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Outside Diameter | 3.890 INCHES MINIMUM AND 3.910 INCHES MAXIMUM IN |
| Securing Device Type | THREADED FASTENER |
| Inside Diameter | 2.540 INCHES MINIMUM AND 2.600 INCHES MAXIMUM IN |
| Bolt Circle Diameter | 3.560 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE ZINC |
| Peripheral Shape Style | ROUND, MULTI HOLES |
| Material | STEEL |
| Hole Diameter | 0.260 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| Body Thickness | 0.040 INCHES MINIMUM AND 0.100 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 |
|---|---|
| 12011576 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 5340-01-071-4018 is a Cover,access, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-071-4018 has 1 manufacturer part number on file: 12011576 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 12011576: Flange Thickness: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN; Bolt Circle Hole Quantity: 3; Inside Corner Radius: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; First Recess Inside Height: 1.100 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN. 15 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.