The Plug,safety, cataloged under National Stock Number 4730-00-337-4548, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is King Nutronics Corporation Dba King Nutronics. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Plug,safety |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | King Nutronics Corporation Dba King Nutronics (CAGE 13859) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-337-4548 |
| Primary Part Number | 3460-143-3000 |
| Item Name | Plug,safety |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | King Nutronics Corporation Dba King Nutronics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 3460-143-3000 PRIMARY | King Nutronics Corporation Dba King Nutronics (USA) |
| Reference | Meaning |
|---|---|
| 3460 | 5/9 Secondary reference King Nutronics Corporation Dba King Nutronics |
| 201821 | 3/2 Design control — primary reference U.S. Government activity |
| 3460-1PC201821 | 5/9 Secondary reference King Nutronics Corporation Dba King Nutronics |
NSN 4730-00-337-4548 is a Plug,safety, manufactured by King Nutronics Corporation Dba King Nutronics, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-337-4548 has 1 manufacturer part number on file: 3460-143-3000 (King Nutronics Corporation Dba King Nutronics).
3 possible matches (shared part number, not a government interchangeability claim): 3120-00-470-8175, 6240-00-958-6632, 5330-01-277-1725. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). 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.