The Cover,access, cataloged under National Stock Number 5340-01-077-7970, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cpi Aerostructures Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-077-7970 |
| Primary Part Number | 4F75700-159A |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Cpi Aerostructures Inc |
| Status | ACTIVE |
| EAR Quantity | 8 |
| Bolt Circle Hole Quantity | 8 |
| EAR Radius | 0.410 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Inverted Radius | 0.500 INCHES NOMINAL IN |
| Securing Device Type | ELBOW CATCH |
| Body Radius | 1.900 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.820 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, MULTIEARS AND HOLES |
| Material | ALUMINUM ALLOY 2024 |
| Body Thickness | 0.040 INCHES NOMINAL 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 |
|---|---|
| 4F75700-159A | Cpi Aerostructures Inc (USA) |
| 4F75700-159A | Aero Components, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4F75700-159A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-077-7970 is a Cover,access, manufactured by Cpi Aerostructures Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-077-7970 has 2 manufacturer part numbers on file: 4F75700-159A (Cpi Aerostructures Inc), 4F75700-159A (Aero Components, Llc).
Key specifications for 4F75700-159A: EAR Quantity: 8; Bolt Circle Hole Quantity: 8; EAR Radius: 0.410 INCHES NOMINAL IN; Material Document and Classification: QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE. 12 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.