The Cover,access, cataloged under National Stock Number 5340-01-172-9080, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 16 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-172-9080 |
| Primary Part Number | 2122M79P02 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Flange Thickness | 0.385 INCHES NOMINAL IN |
| Inside Corner Radius | 0.020 INCHES NOMINAL IN |
| EAR Radius | 0.320 INCHES NOMINAL IN |
| Material Document and Classification | AMS4215 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Inverted Radius | 0.370 INCHES NOMINAL IN |
| Features Provided | SEALING CAPABILITY |
| Securing Device Type | SPECIAL |
| Pilot Diameter | 2.140 INCHES NOMINAL IN |
| Body Radius | 1.145 INCHES NOMINAL IN |
| Inside Diameter | 1.340 INCHES NOMINAL IN |
| Pilot Height | 0.360 INCHES NOMINAL IN |
| Bolt Circle Diameter | 2.800 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, THREE EARS AND HOLES |
| Material | ALUMINUM ALLOY C355.0 |
| Inside Angle | 30.0 DEGREES NOMINAL |
| 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 |
|---|---|
| 2122M79P02 PRIMARY | General Electric Company (USA) |
| 635E726P03 | General Electric Company (USA) |
NSN 5340-01-172-9080 is a Cover,access, manufactured by General Electric Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-172-9080 has 2 manufacturer part numbers on file: 2122M79P02 (General Electric Company), 635E726P03 (General Electric Company).
Key specifications for 2122M79P02: Flange Thickness: 0.385 INCHES NOMINAL IN; Inside Corner Radius: 0.020 INCHES NOMINAL IN; EAR Radius: 0.320 INCHES NOMINAL IN; Material Document and Classification: AMS4215 ASSN STD SINGLE MATERIAL RESPONSE. 16 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.