The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-146-4142, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-146-4142 |
| Primary Part Number | 272MO250P014 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Connection Style | PLAIN ALL ENDS |
| Bolt Circle Nominal Diameter | 2.125 INCHES IN |
| Connection Type | THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION |
| Connection Type | EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END |
| Style Designator | MALE COUPLING HALF |
| Bolt Hole Nominal Diameter | 0.201 INCHES IN |
| Mounting Flange Location | FIRST LEG |
| Leg Length | 1.906 INCHES MAXIMUM IN |
| Basic Shape Style | ROUND FIRST QUICK DISCONNECT END |
| Nominal Outside Diameter | 2.510 INCHES IN |
| Bolt Hole Quantity | 6 |
| Quick Disconnect Method | TWIST-LOCK FIRST QUICK DISCONNECT 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 |
|---|---|
| 272MO250P014 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 272MO250P014 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 4730-01-146-4142 is a Coupling Half,quick Disconnect, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-146-4142 has 1 manufacturer part number on file: 272MO250P014 (Raytheon Company Dba Raytheon Co).
Key specifications for 272MO250P014: Connection Style: PLAIN ALL ENDS; Bolt Circle Nominal Diameter: 2.125 INCHES IN; Connection Type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION; Connection Type: EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END. 12 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.