The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-050-5756, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-050-5756 |
| Primary Part Number | 3/4X1/4PTR-S |
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Connection Type | THREADED EXTERNAL HOSE FIRST END |
| Thread Class | 3A FIRST END A |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Thread Quantity Per Inch | 12 FIRST END |
| Thread Series Designator | NH FIRST END |
| Material | STEEL OVERALL |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Nominal Overall Length | 1.125 INCHES IN |
| Thread Series Designator | NPTF SECOND END |
| Connection Style | SWIVEL, PLAIN (PIPE) FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Furnished Items and Quantity | 1 HOSE COUPLING NUT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3/4X1/4PRT-S | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 3/4X1/4PTR-S PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 3/4X1/4PRT-S | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 142C734H02 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
NSN 4730-01-050-5756 is a Adapter,straight,pipe to Hose, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-050-5756 has 4 cross-referenced part numbers: 3/4X1/4PRT-S (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 3/4X1/4PTR-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 3/4X1/4PRT-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 142C734H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
There are 2 known substitutes for 4730-01-050-5756: 4730-00-278-3917, 4730-01-127-6274. Verify interchangeability with system specifications before substitution.
Key specifications for 3/4X1/4PTR-S: Connection Type: THREADED EXTERNAL HOSE FIRST END; Thread Class: 3A FIRST END A; Nominal Thread Size: 0.750 INCHES FIRST END IN; Thread Quantity Per Inch: 12 FIRST END. 12 total characteristics are documented in the Federal Logistics Information System.