The Coupling,pipe, cataloged under National Stock Number 4730-01-722-0720, 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 Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-722-0720 |
| Primary Part Number | 1400125 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt |
| Status | ACTIVE |
| Nominal Inside Diameter Hose Accommodated | 2.50 INCHES SECOND END IN |
| Nominal Overall Length | 2.75 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Nominal Thread Size | 2.50 INCHES FIRST END IN |
| Material | STEEL COMP 316 OVERALL |
| Thread Series Designator | NPT FIRST END |
| 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 |
|---|---|
| 1400125 PRIMARY | Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt (USA) |
NSN 4730-01-722-0720 is a Coupling,pipe, manufactured by Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-722-0720 has 1 manufacturer part number on file: 1400125 (Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt).
Key specifications for 1400125: Nominal Inside Diameter Hose Accommodated: 2.50 INCHES SECOND END IN; Nominal Overall Length: 2.75 INCHES IN; Connection Type: THREADED INTERNAL PIPE FIRST END; Connection Type: UNTHREADED EXTERNAL HOSE SECOND END. 7 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.