The Cover,access, cataloged under National Stock Number 5340-01-179-9259, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-179-9259 |
| Primary Part Number | 11623270 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Corner Radius | 3.420 INCHES NOMINAL IN |
| Length | 18.170 INCHES NOMINAL IN |
| Distance Between Holes Along Length | 12.310 INCHES NOMINAL IN |
| Flange Thickness | 0.190 INCHES NOMINAL IN |
| Inside Corner Radius | 0.250 INCHES NOMINAL IN |
| First Recess Inside Height | 2.120 INCHES NOMINAL IN |
| First Recess Diameter | 9.930 INCHES NOMINAL IN |
| Second Recess Inside Height | 2.930 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | CIRCULAR RECESS |
| Securing Device Type | THREADED FASTENER |
| Body Radius | 4.440 INCHES NOMINAL IN |
| Inside Diameter | 3.230 INCHES NOMINAL IN |
| Peripheral Shape Style | IRREGULAR, TWO HOLES |
| Body Outside Radius | 0.250 INCHES NOMINAL IN |
| Outside Corner Radius | 0.250 INCHES NOMINAL IN |
| Material | STEEL |
| Body Thickness | 0.190 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 |
|---|---|
| 11623270 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-179-9259 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-179-9259 has 1 manufacturer part number on file: 11623270 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11623270: Corner Radius: 3.420 INCHES NOMINAL IN; Length: 18.170 INCHES NOMINAL IN; Distance Between Holes Along Length: 12.310 INCHES NOMINAL IN; Flange Thickness: 0.190 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.
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.