The Cover,access, cataloged under National Stock Number 5340-01-143-5681, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-143-5681 |
| Primary Part Number | 71320114-001 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Corner Radius | 0.250 INCHES NOMINAL IN |
| Length | 6.000 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/11 T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Securing Device Type | SPECIAL |
| Width | 6.000 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Hole Diameter | 0.930 INCHES NOMINAL IN |
| Body Thickness | 0.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 71320114-001 | Tri-Tech of Florida Inc Dba Tri Tech of Fl Inc (USA) |
| BP2266 | Burke Products Inc (USA) |
| 71320114-001 PRIMARY | Lockheed Martin Corporation (USA) |
| 71320114-001 | Starwin Industries, Llc (USA) |
| 71320114-001 | Shiloh Industries Inc (USA) |
| 71320114-001 | Alek Industries Inc (USA) |
| 71320114-001 | Triangle Tool Co (USA) |
| Reference | Meaning |
|---|---|
| 71320114-001 | 5/9 Secondary reference Cobra Industries Inc |
NSN 5340-01-143-5681 is a Cover,access, manufactured by Lockheed Martin Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-143-5681 has 7 manufacturer part numbers on file: 71320114-001 (Tri-Tech of Florida Inc Dba Tri Tech of Fl Inc), BP2266 (Burke Products Inc), 71320114-001 (Lockheed Martin Corporation), 71320114-001 (Starwin Industries, Llc), 71320114-001 (Shiloh Industries Inc) and 2 more.
Key specifications for 71320114-001: Corner Radius: 0.250 INCHES NOMINAL IN; Length: 6.000 INCHES NOMINAL IN; Mounting Opening Shape Style: UNTHREADED HOLE; Material Document and Classification: QQ-A-250/11 T6 FED SPEC SINGLE MATERIAL RESPONSE. 9 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.
NSN 5340-01-143-5681 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.