The Plug,pipe, cataloged under National Stock Number 4730-01-237-6950, 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 Cummins Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4730-01-237-6950 |
| Primary Part Number | 3904181 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Connection Style | GASKET SEAL |
| Supplementary Features | PITCH MM:1.587; NOMINAL DIAMETER: 0.75 INCHES IN |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Thread Quantity Per Inch | 16 EXTERNAL |
| Material | PLASTIC OVERALL |
| Thread Series Designator | UNF EXTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2DR595 | Oshkosh Defense Llc (USA) |
| 3904181 | Cummins South Pacific Pty Ltd Head Office (AUS) |
| CBU1196 | Leyland Trucks Ltd (for Spare Parts See U6425) (GBR) |
| 02/910571 | Jc Bamford Excavators Ltd (GBR) |
| 3904181 | Cummins Inc (USA) |
| 3904181 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2DR595 | 5/9 Secondary reference Oshkosh Corp |
| 4730PL0825828 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-01-237-6950 is a Plug,pipe, manufactured by Cummins Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-237-6950 has 6 manufacturer part numbers on file: 2DR595 (Oshkosh Defense Llc), 3904181 (Cummins South Pacific Pty Ltd Head Office), CBU1196 (Leyland Trucks Ltd (for Spare Parts See U6425)), 02/910571 (Jc Bamford Excavators Ltd), 3904181 (Cummins Inc) and 1 more.
Key specifications for 3904181: Connection Style: GASKET SEAL; Supplementary Features: PITCH MM:1.587; NOMINAL DIAMETER: 0.75 INCHES IN; Thread Direction: RIGHT-HAND EXTERNAL; Part Name Assigned by Controlling Agency: PLUG THREADED. 6 specifications are documented in the U.S. Government catalog.
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.