The Cover,access, cataloged under National Stock Number 5340-01-285-7057, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-285-7057 |
| Primary Part Number | 717538425-002 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.663 INCHES NOMINAL IN |
| Length | 7.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | 717806000,CODE 3405,MARTIN MARIETTA CORP MFR REF SINGLE TREATMENT RESPONSE |
| Distance Between Holes Along Length | 6.608 INCHES NOMINAL IN |
| Flange Thickness | 0.062 INCHES NOMINAL IN |
| Hole Quantity Along Length | 2 |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | QQ-A-250/11-T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT, SQUARE OR RECTANGULAR RIB REINFORCED |
| Securing Device Type | SPECIAL |
| Distance From First Hole Centerline to End Along Length | 0.196 INCHES NOMINAL IN |
| Surface Treatment | NICKEL |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 1.325 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Hole Diameter | 0.168 INCHES MINIMUM AND 0.174 INCHES MINIMUM IN |
| Body Thickness | 0.250 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 |
|---|---|
| 717538425-002 PRIMARY | Lockheed Martin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 717538425-001 | 5/9 Secondary reference Lockheed Martin Corporation |
NSN 5340-01-285-7057 is a Cover,access, manufactured by Lockheed Martin Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-285-7057 has 1 manufacturer part number on file: 717538425-002 (Lockheed Martin Corporation).
Key specifications for 717538425-002: Distance From First Hole Centerline to End Along Width: 0.663 INCHES NOMINAL IN; Length: 7.000 INCHES NOMINAL IN; Surface Treatment Document and Classification: 717806000,CODE 3405,MARTIN MARIETTA CORP MFR REF SINGLE TREATMENT RESPONSE; Distance Between Holes Along Length: 6.608 INCHES NOMINAL IN. 17 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 5340-01-285-7057 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.