The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-01-691-3983, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-691-3983 |
| Item Name | Cap-Plug,protective,dust and Moi |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Closed End Overall Diameter | 1.781 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN |
| Length Under Shoulder | 0.380 INCHES NOMINAL IN |
| Material Document and Classification | L-P-390,TY I,CL L,GR 1 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM D4976,GR 1,CL 1 OR ASTM D1248,TY I AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE |
| Specification/standard Data | 80205-NAS834 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Open End Inside Diameter | 1.722 INCHES MINIMUM AND 1.746 INCHES MAXIMUM 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 | EA |
| Reference | Meaning |
|---|---|
| NAS834 | 3/1 Design control — primary reference U.S. Government activity |
| NAS834-179 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-691-3983 is a Cap-Plug,protective,dust and Moi, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-691-3983: Closed End Overall Diameter: 1.781 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN; Length Under Shoulder: 0.380 INCHES NOMINAL IN; Material Document and Classification: L-P-390,TY I,CL L,GR 1 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM D4976,GR 1,CL 1 OR ASTM D1248,TY I AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE; Specification/standard Data: 80205-NAS834 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 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.