The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-276-7391, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Safran Electronics & Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-276-7391 |
| Primary Part Number | 189825202 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Safran Electronics & Defense |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN |
| Material Document and Classification | L-P-390, TYPE 1, CLASS L, GRADE 1 FED SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | BEVELED SEAT AND SHOULDER |
| Opening Inside Diameter for Which Designed | 1.500 INCHES NOMINAL 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 189825202 | Safran Electronics & Defense (FRA) |
| 91852850 | Thales Sa (FRA) |
| 30-733-3095-08 | Rolls-Royce Airlines (GBR) |
| 189825190 | Safran Electronics & Defense (FRA) |
| 30-733-3095-08 | Rolls-Royce Controls and Data Services Limited (GBR) |
| A1247223 | Thales Avs France SAS (FRA) |
| CEP-22 | Caplugs, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 312995-122 | 7/2 Vendor item drawing reference U.S. Government activity |
| 30-733-3095-08 | 5/9 Secondary reference Rolls-Royce Controls and Data Services Limited |
| CEP-22 | 5/9 Secondary reference Leonardo Mw Ltd |
| 30-733-3095-08 | 5/9 Secondary reference Rolls-Royce Plc Div Defense (europe) |
| 187164-8 | 7/2 Vendor item drawing reference Raytheon Company |
| CEP-22 | 3/2 Design control — primary reference U.S. Government activity |
| 25431-06519 | 5/9 Secondary reference Leonardo Uk Ltd |
| CEP-22 | 5/9 Secondary reference Leonardo Uk Ltd |
| 25431-06519 | 5/9 Secondary reference Leonardo Mw Ltd |
NSN 5340-01-276-7391 is a Plug,protective,dust and Moistur, manufactured by Safran Electronics & Defense, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-276-7391 has 7 manufacturer part numbers on file: 189825202 (Safran Electronics & Defense), 91852850 (Thales Sa), 30-733-3095-08 (Rolls-Royce Airlines), 189825190 (Safran Electronics & Defense), 30-733-3095-08 (Rolls-Royce Controls and Data Services Limited) and 2 more.
Key specifications for 189825202: Design Type: FRICTION; Overall Diameter: 1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM IN; Material Document and Classification: L-P-390, TYPE 1, CLASS L, GRADE 1 FED 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.