The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-01-013-3904, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: HD.
| Parameter | Value |
|---|---|
| NSN | 5340-01-013-3904 |
| Item Name | Cap-Plug,protective,dust and Moi |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Closed End Overall Diameter | 0.500 INCHES NOMINAL IN |
| Length Under Shoulder | 0.500 INCHES NOMINAL IN |
| Open End Inside Diameter | 0.250 INCHES NOMINAL IN |
| Material | PLASTIC, POLYETHYLENE (PP) |
| 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 | HD |
| Reference | Meaning |
|---|---|
| EC4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-013-3904 is a Cap-Plug,protective,dust and Moi, classified under FSC 5340, Hardware, Commercial. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2930-01-222-7548. Verify interchangeability with system specifications before substitution.
Key specifications for 5340-01-013-3904: Closed End Overall Diameter: 0.500 INCHES NOMINAL IN; Length Under Shoulder: 0.500 INCHES NOMINAL IN; Special Features: MATERIAL ASSOCIATED TO EC4 IS FOR NON-STATIC APPLICATION.; Open End Inside Diameter: 0.250 INCHES NOMINAL IN. 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.