The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-193-9998, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (CAGE 11139) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-193-9998 |
| Primary Part Number | 81539-12 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 81539-12 PRIMARY | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA) |
| Reference | Meaning |
|---|---|
| HS4784-12 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company |
| HS4784-12 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5340-01-193-9998 is a Plug,protective,dust and Moistur, manufactured by Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-193-9998 has 1 manufacturer part number on file: 81539-12 (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products).
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.