The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-751-8279, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Dcx-Chol Enterprises, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-751-8279 |
| Primary Part Number | 304100-U00002 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Dcx-Chol Enterprises, Inc. |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 0.281 INCHES NOMINAL IN |
| Features Provided | SHOULDER |
| 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 304100-U00002 PRIMARY | Dcx-Chol Enterprises, Inc. (USA) |
| 0613-4-0000 PRIMARY | Deutsch Co the (USA) |
| Reference | Meaning |
|---|---|
| CP140-4 | 5/9 Secondary reference Deutsch Co the |
| CP140-4 | 5/9 Secondary reference Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products |
| 530173 | 7/2 Vendor item drawing reference U.S. Government activity |
| GP825CN8 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| GP825N4 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5340-00-751-8279 is a Plug,protective,dust and Moistur, manufactured by Dcx-Chol Enterprises, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-751-8279 has 2 manufacturer part numbers on file: 304100-U00002 (Dcx-Chol Enterprises, Inc.), 0613-4-0000 (Deutsch Co the).
1 possible match (shared part number, not a government interchangeability claim): 3010-01-719-6221. Verify interchangeability with system specifications before substitution.
Key specifications for 304100-U00002: Design Type: FRICTION; Overall Diameter: 0.281 INCHES NOMINAL IN; Features Provided: SHOULDER; Material: PLASTIC. 4 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.