The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-548-0919, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Niagara Plastics L.l.c.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-548-0919 |
| Primary Part Number | 273-1-P |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Niagara Plastics L.l.c. |
| 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 |
|---|---|
| 273-1-P PRIMARY | Niagara Plastics L.l.c. (USA) |
| 721-7550092-27 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| G861-0012-27 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-548-0919 is a Plug,protective,dust and Moistur, manufactured by Niagara Plastics L.l.c., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-548-0919 has 2 manufacturer part numbers on file: 273-1-P (Niagara Plastics L.l.c.), 721-7550092-27 (Naval Sea Systems Command).
Key specifications for 273-1-P: Part Name Assigned by Controlling Agency: PLUG,PROTECTIVE; End Item Identification: LAUNCHING DEVICES (MISSILE AND ROCKETS). 0 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.