The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-045-3192, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-045-3192 |
| Primary Part Number | 6840363-14 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Design Type | THREADED |
| Overall Diameter | 0.817 INCHES MINIMUM AND 0.819 INCHES MAXIMUM IN |
| Thread Class | 2B |
| Material | ALUMINUM |
| Thread Size and Series/type Designator | 7/8-20 UNEF OR 7/8-20 NEF |
| Inside Diameter Length | 0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN |
| Round Cap Outside Surface Condition | SERRATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6840363-14 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 6840363-14 | General Motors Corp (USA) |
| Reference | Meaning |
|---|---|
| EP14 | 5/2 Secondary reference U.S. Government activity |
| EP14 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5340-00-045-3192 is a Cap,protective,dust and Moisture, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-045-3192 has 2 manufacturer part numbers on file: 6840363-14 (Allison Transmission Inc Dba Allison Transmission, Inc), 6840363-14 (General Motors Corp).
Key specifications for 6840363-14: Design Type: THREADED; Overall Diameter: 0.817 INCHES MINIMUM AND 0.819 INCHES MAXIMUM IN; Thread Class: 2B; Material: ALUMINUM. 7 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.