The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-640-7026, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Plasticoid Co., Inc. Dba Plasticoid Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | The Plasticoid Co., Inc. Dba Plasticoid Co Inc (CAGE 049M3); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-640-7026 |
| Primary Part Number | 4026AS171-11 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Plasticoid Co., Inc. Dba Plasticoid Co Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 4026AS171-11 PRIMARY | The Plasticoid Co., Inc. Dba Plasticoid Co Inc (USA) |
| 4026AS171-11 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 4026AS171-7 | 5/9 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 5340-01-640-7026 is a Plug,protective,dust and Moistur, manufactured by The Plasticoid Co., Inc. Dba Plasticoid Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-640-7026 has 2 manufacturer part numbers on file: 4026AS171-11 (The Plasticoid Co., Inc. Dba Plasticoid Co Inc), 4026AS171-11 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
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.