The Cover,access, cataloged under National Stock Number 5340-00-235-3976, 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 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-235-3976 |
| Primary Part Number | 11687628 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| FSC Application Data | SIGHTING STATIONS AIRCRAFT TURRET |
| Corner Radius | 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN |
| Length | 4.420 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Mounting Opening Shape Style | OPEN HORIZONTAL SLOT |
| Material Document and Classification | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE |
| Securing Device Type | THREADED FASTENER |
| Surface Treatment | ANODIZE |
| Width | 3.340 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Slot Width | 0.560 INCHES MINIMUM AND 0.680 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 |
| Part Number | Manufacturer |
|---|---|
| 11687628 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 717935-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 717935-5 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5340-00-235-3976 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 5340-00-235-3976 has 1 manufacturer part number on file: 11687628 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 11687628: FSC Application Data: SIGHTING STATIONS AIRCRAFT TURRET; Corner Radius: 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN; Length: 4.420 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE. 11 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.