The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-939-7145, 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.
| Parameter | Value |
|---|---|
| NSN | 5340-00-939-7145 |
| Primary Part Number | 10881939 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 1.777 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-3803, GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | BEVELED SEAT AND SHOULDER |
| Opening Inside Diameter for Which Designed | 1.455 INCHES MINIMUM AND 1.475 INCHES MAXIMUM IN |
| Material | PLASTIC |
| 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 |
|---|---|
| 10881939 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5340-00-939-7145 is a Plug,protective,dust and Moistur, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-939-7145 has 1 manufacturer part number on file: 10881939 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10881939: Design Type: FRICTION; Overall Diameter: 1.777 INCHES NOMINAL IN; Material Document and Classification: MIL-P-3803, GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE; Features Provided: BEVELED SEAT AND SHOULDER. 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.