The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-049-1543, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-049-1543 |
| Primary Part Number | P-1093 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Heyco Inc Dba Heyco Products |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 1.219 INCHES NOMINAL IN |
| Features Provided | SHOULDER |
| Opening Inside Diameter for Which Designed | 1.093 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P-1093 PRIMARY | Heyco Inc Dba Heyco Products (USA) |
| 320103-013 | The Boeing Company Div Defense (USA) |
NSN 5340-01-049-1543 is a Plug,protective,dust and Moistur, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-049-1543 has 2 manufacturer part numbers on file: P-1093 (Heyco Inc Dba Heyco Products), 320103-013 (The Boeing Company Div Defense).
Key specifications for P-1093: Design Type: FRICTION; Overall Diameter: 1.219 INCHES NOMINAL IN; Features Provided: SHOULDER; Opening Inside Diameter for Which Designed: 1.093 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN. 5 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.