The Adapter Bushing, cataloged under National Stock Number 4730-01-203-3433, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-203-3433 |
| Primary Part Number | 4-4-GU-S |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Male End Thread Size | 7/16-20 |
| Female End Screw Thread Series Designator | NPTF |
| Female End Thread Length | 0.840 INCHES NOMINAL IN |
| Material | STEEL |
| Female End Thread Direction | RIGHT-HAND |
| Male End Thread Direction | RIGHT-HAND |
| Male End Thread Length | 0.450 INCHES NOMINAL IN |
| Wrenching Facility Shape | HEXAGON |
| Male End Thread Class | 2A A |
| Female End Thread Size | 1/4-18 |
| Male End Screw Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7265X4X4 | Dana Corp Weatherhead Div (USA) |
| 4730012033433 | Etablissement Central De Gestion Etde Stockage Du Materiel |
| 12273511 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 4-4-GU-S | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 4-4-GU-S PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 7265X4X4 | Danfoss Power Solutions II, Llc (USA) |
NSN 4730-01-203-3433 is a Adapter Bushing, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-203-3433 has 6 cross-referenced part numbers: 7265X4X4 (Dana Corp Weatherhead Div), 4730012033433 (Etablissement Central De Gestion Etde Stockage Du Materiel), 12273511 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 4-4-GU-S (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 4-4-GU-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division) and 1 more.
There is 1 known substitute for 4730-01-203-3433: 4730-00-838-4002. Verify interchangeability with system specifications before substitution.
Key specifications for 4-4-GU-S: Male End Thread Size: 7/16-20; Female End Screw Thread Series Designator: NPTF; Female End Thread Length: 0.840 INCHES NOMINAL IN; Material: STEEL. 12 total characteristics are documented in the Federal Logistics Information System.