The Cover,access, cataloged under National Stock Number 5340-01-081-9249, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5340-01-081-9249 |
| Primary Part Number | 70307-03021-041 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Flange Thickness | 0.125 INCHES NOMINAL IN |
| EAR Radius | 0.500 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT, ROUND RIB REINFORCED |
| Inverted Radius | 2.000 INCHES NOMINAL IN |
| Features Provided | SEALING CAPABILITY |
| Securing Device Type | SPECIAL |
| Body Radius | 8.000 INCHES NOMINAL IN |
| Bolt Circle Diameter | 16.000 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, FOUR EARS AND HOLES |
| Material | ALUMINUM ALLOY |
| Body Thickness | 0.685 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 |
|---|---|
| 70307-03021-041 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 5340PL2219460 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5340-01-081-9249 is a Cover,access, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-081-9249 has 1 manufacturer part number on file: 70307-03021-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70307-03021-041: Flange Thickness: 0.125 INCHES NOMINAL IN; EAR Radius: 0.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: FLAT, ROUND RIB REINFORCED; Inverted Radius: 2.000 INCHES NOMINAL IN. 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.