The Cover,access, cataloged under National Stock Number 5340-00-366-2224, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-366-2224 |
| Primary Part Number | 8080858 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.656 INCHES NOMINAL IN |
| Corner Radius | 0.750 INCHES NOMINAL IN |
| Length | 7.250 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 5.750 INCHES NOMINAL IN |
| Distance Between Holes Along Width | 3.312 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | THREADED FASTENER |
| Distance From First Hole Centerline to End Along Length | 0.750 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, FOUR HOLES |
| Width | 4.625 INCHES NOMINAL IN |
| Material | STEEL |
| Body Thickness | 0.625 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 |
|---|---|
| 8080858 PRIMARY | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 8080858 | 5/9 Secondary reference General Motors Corp |
| 40049619 1EA | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 40049620 1EA | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 8080858 | 3/9 Design control — primary reference General Motors Corp Electro-Motive Div |
NSN 5340-00-366-2224 is a Cover,access, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-366-2224 has 1 manufacturer part number on file: 8080858 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc).
Key specifications for 8080858: Distance From First Hole Centerline to End Along Width: 0.656 INCHES NOMINAL IN; Corner Radius: 0.750 INCHES NOMINAL IN; Length: 7.250 INCHES NOMINAL IN; Distance Between Holes Along Length: 5.750 INCHES NOMINAL IN. 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.