The Cover,access, cataloged under National Stock Number 5340-00-824-6575, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mra Systems, Llc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-824-6575 |
| Primary Part Number | 4F75659-107A |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Mra Systems, Llc |
| Status | ACTIVE |
| FSC Application Data | ACCESS COVERS,TANK AIRCRAFT FUEL |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Securing Device Type | FRICTION CATCH |
| Material | ALUMINUM ALLOY 7079 |
| Hole Diameter | 0.624 INCHES MINIMUM AND 0.633 INCHES MAXIMUM 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 |
|---|---|
| 4F75659-107A | Mra Systems, Llc (USA) |
| 4F75659-107A | Aeroparts Manufacturing & Repair, Inc (USA) |
| 4F75659-107A | Cpi Aerostructures Inc (USA) |
| Reference | Meaning |
|---|---|
| 4F75659-101A | 5/9 Secondary reference U.S. Government activity |
| 4F75659-107A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-00-824-6575 is a Cover,access, manufactured by Mra Systems, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-824-6575 has 3 manufacturer part numbers on file: 4F75659-107A (Mra Systems, Llc), 4F75659-107A (Aeroparts Manufacturing & Repair, Inc), 4F75659-107A (Cpi Aerostructures Inc).
Key specifications for 4F75659-107A: FSC Application Data: ACCESS COVERS,TANK AIRCRAFT FUEL; Mounting Opening Shape Style: UNTHREADED HOLE; Securing Device Type: FRICTION CATCH; Material: ALUMINUM ALLOY 7079. 5 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 5340-00-824-6575 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.