The Plug,pipe, cataloged under National Stock Number 4730-01-272-2832, 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 United States Steel Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Plug,pipe |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | United States Steel Corporation (CAGE 61497) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-272-2832 |
| Primary Part Number | 2MP4259 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | United States Steel Corporation |
| 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 |
|---|---|
| 2MP4259 PRIMARY | United States Steel Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4X14596 | 5/9 Secondary reference Usx Corp Christy Park Wks |
| 2MP4259 | C/1 Advisory reference — outside the item-of-supply concept Cp Industries Holdings, Inc |
NSN 4730-01-272-2832 is a Plug,pipe, manufactured by United States Steel Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-272-2832 has 1 manufacturer part number on file: 2MP4259 (United States Steel Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4310-01-272-4719. 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.