The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-022-2749, 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 Quick Coupler Division. Government technical data includes 9 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-022-2749 |
| Primary Part Number | 4770-2 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division |
| Status | ACTIVE |
| Thread Class | 3A ALL ENDS A |
| Leg Length | 0.650 INCHES NOMINAL IN |
| Quick Disconnect Method | PUSH-PULL SECOND QUICK DISCONNECT END |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Connection Style | FLARED ALL ENDS |
| Unpackaged Unit Width | 1.000 INCHES NOMINAL IN |
| Thread Series Designator | UNF ALL ENDS |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Style Designator | MALE COUPLING HALF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3014732 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 4730PL0971185 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| SPHB4-4-56-303 | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| 4770-2 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
NSN 4730-00-022-2749 is a Coupling Half,quick Disconnect, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-022-2749 has 4 cross-referenced part numbers: 3014732 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 4730PL0971185 (Jednolity Indeks Materialowy - Uniform Material Index), SPHB4-4-56-303 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division), 4770-2 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division).
There are 4 known substitutes for 4730-00-022-2749: 6640-00-009-9467, 5330-00-137-0004, 4130-01-114-4699 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4770-2: Thread Class: 3A ALL ENDS A; Leg Length: 0.650 INCHES NOMINAL IN; Quick Disconnect Method: PUSH-PULL SECOND QUICK DISCONNECT END; Nominal Thread Size: 0.438 INCHES ALL ENDS IN. 10 total characteristics are documented in the Federal Logistics Information System.