The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-497-7391, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is United States Department of Us Army Peo Stri /simulation,training, Instrumentation/. Government technical data includes 11 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 | 5340-01-497-7391 |
| Primary Part Number | 154853 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ |
| Status | ACTIVE |
| Design Type | THREADED |
| Overall Diameter | 1.380 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 1.380 INCHES NOMINAL IN |
| Connector Nominal Thread Size for Which Designed | 1.000 INCHES IN |
| Material Document and Classification | ASTM B221, 5085-H111 ASSN STD SINGLE MATERIAL RESPONSE |
| Features Provided | BEVELED SEAT |
| Opening Inside Diameter for Which Designed | 1.000 INCHES NOMINAL IN |
| Surface Treatment | PAINT |
| Thread Class | 2A A |
| Material | ALUMINUM ALLOY |
| Thread Size and Series/type Designator | 1.000-20 UNEF |
| 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 |
|---|---|
| 154853 PRIMARY | United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ (USA) |
NSN 5340-01-497-7391 is a Plug,protective,dust and Moistur, manufactured by United States Department of Us Army Peo Stri /simulation,training, Instrumentation/, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-497-7391 has 1 manufacturer part number on file: 154853 (United States Department of Us Army Peo Stri /simulation,training, Instrumentation/).
Key specifications for 154853: Design Type: THREADED; Overall Diameter: 1.380 INCHES NOMINAL IN; Tube Outside Diameter for Which Designed: 1.380 INCHES NOMINAL IN; Connector Nominal Thread Size for Which Designed: 1.000 INCHES IN. 11 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.