The Cover,access, cataloged under National Stock Number 5340-01-249-3687, 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 6 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 | 5340-01-249-3687 |
| Primary Part Number | 12350319 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material Document and Classification | QQ-A-250/7,H32 FED SPEC SINGLE MATERIAL RESPONSE |
| Cross-Sectional Shape Style | FLAT |
| Outside Diameter | 5.500 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND, NO HOLES |
| Material | ALUMINUM ALLOY 5086 |
| 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 |
|---|---|
| 12350319 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-01-249-3687 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-249-3687 has 1 manufacturer part number on file: 12350319 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12350319: Material Document and Classification: QQ-A-250/7,H32 FED SPEC SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: FLAT; Outside Diameter: 5.500 INCHES NOMINAL IN; Special Features: FOUR MTG HOLES 0.405 IN. MIN AND 0.452 IN. MAX DIA EQUALLY SPACED 1.594 IN. FROM CENTER; TWO HOLES 0.766 IN. MIN AND 0.796 IN. MAX DIA; ONE HOLE 1.310 IN. MIN AND 1.350 IN. MAX DIA; FOUR HOLES 0.135 IN. MIN AND 1.550 IN. MAX DIA COUNTERSUNK 82.0 DEG TO DIA 0.225 IN. IN. 6 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.