The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-283-3674, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 5 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-283-3674 |
| Primary Part Number | 348083-1 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 0.380 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-R-46089, GRADE M MIL SPEC SINGLE MATERIAL RESPONSE |
| Opening Inside Diameter for Which Designed | 0.310 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE |
| 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 |
|---|---|
| 348083-1 PRIMARY | Raytheon Company (USA) |
NSN 5340-01-283-3674 is a Plug,protective,dust and Moistur, manufactured by Raytheon Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-283-3674 has 1 manufacturer part number on file: 348083-1 (Raytheon Company).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-331-3658. Verify interchangeability with system specifications before substitution.
Key specifications for 348083-1: Design Type: FRICTION; Overall Diameter: 0.380 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Material Document and Classification: MIL-R-46089, GRADE M MIL SPEC SINGLE MATERIAL RESPONSE; Opening Inside Diameter for Which Designed: 0.310 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN. 5 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.