The Cover,access, cataloged under National Stock Number 5340-00-403-0934, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-00-403-0934 |
| Primary Part Number | 10889941 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Distance From First Hole Centerline to End Along Width | 0.380 INCHES NOMINAL IN |
| FSC Application Data | TAPPET CHAMBER MULTI-FUEL ENGINE LDS465-1 |
| Corner Radius | 0.380 INCHES NOMINAL IN |
| Length | 14.180 INCHES NOMINAL IN |
| Hole Quantity Along Length | 8 |
| Distance Between Holes Along Width | 2.180 INCHES NOMINAL IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Material Document and Classification | SAE-308 ASSN STD SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Securing Device Type | THREADED FASTENER |
| Hole Quantity Along Width | 6 |
| Distance From First Hole Centerline to End Along Length | 0.380 INCHES NOMINAL IN |
| Peripheral Shape Style | RECTANGLE, MULTI HOLES |
| Width | 5.120 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Hole Diameter | 0.410 INCHES NOMINAL IN |
| Body Thickness | 0.310 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 |
|---|---|
| 375138 | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 10889941 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2815004030934 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 375138 | 5/9 Secondary reference Hercules Engine Co Inc |
| 2815004030934 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5340-00-403-0934 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-403-0934 has 2 manufacturer part numbers on file: 375138 (Brinkley Technology Group Llc Dba Hercules Manufacturing), 10889941 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10889941: Distance From First Hole Centerline to End Along Width: 0.380 INCHES NOMINAL IN; FSC Application Data: TAPPET CHAMBER MULTI-FUEL ENGINE LDS465-1; Corner Radius: 0.380 INCHES NOMINAL IN; Length: 14.180 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.