The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-01-668-0097, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Airgas Usa, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-668-0097 |
| Primary Part Number | DPA225049 |
| Item Name | Plug,protective,dust and Moistur |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Airgas Usa, Llc |
| Status | ACTIVE |
| Overall Diameter | 0.598 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| DPA225049 | Airgas Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| 225049 | 3/9 Design control — primary reference Miller Electric Mfg. Co. |
| MIL225049 | 5/9 Secondary reference Airgas Usa, Llc |
NSN 5340-01-668-0097 is a Plug,protective,dust and Moistur, manufactured by Airgas Usa, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-668-0097 has 1 manufacturer part number on file: DPA225049 (Airgas Usa, Llc).
Key specifications for DPA225049: Overall Diameter: 0.598 INCHES NOMINAL IN; Special Features: COLOR YELLOW, HEIGHT 0.310 INCH IN; Part Name Assigned by Controlling Agency: PLUG,PROTECTIVE; Material: RUBBER. 2 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.