The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-090-7273, 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 Div Stratoflex Products Division Coupling Business Unit. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 4730-01-090-7273 |
| Primary Part Number | 2404-04F-S0 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit |
| Status | ACTIVE |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Style Designator | MALE COUPLING HALF |
| Material | STEEL CORROSION RESISTING AND STEEL BODY |
| Surface Treatment | PASSIVATE BODY |
| Leg Length | 0.960 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN |
| Thread Class | 3A ALL ENDS A |
| Material Document and Classification | 66,AISI 316/SAE 30316 FED STD 1ST MATERIAL RESPONSE BODY |
| Quick Disconnect Nominal Size | 0.438 INCHES ALL ENDS IN |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Features Provided | SELF-SEALING |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Seat Angle | 12.0 DEGREES |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Connection Style | FLARELESS ALL ENDS |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2404-04F-S0 PRIMARY | Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit (USA) |
| 803750-3 | Raytheon Company Dba Raytheon (USA) |
| 803750 | Raytheon Company Dba Raytheon (USA) |
NSN 4730-01-090-7273 is a Coupling Half,quick Disconnect, manufactured by Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-090-7273 has 3 cross-referenced part numbers: 2404-04F-S0 (Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit), 803750-3 (Raytheon Company Dba Raytheon), 803750 (Raytheon Company Dba Raytheon).
There is 1 known substitute for 4730-01-090-7273: 4320-01-021-1789. Verify interchangeability with system specifications before substitution.
Key specifications for 2404-04F-S0: Nominal Outside Diameter Tube Accommodated: 0.250 INCHES ALL ENDS IN; Style Designator: MALE COUPLING HALF; Material: STEEL CORROSION RESISTING AND STEEL BODY; Surface Treatment: PASSIVATE BODY. 18 total characteristics are documented in the Federal Logistics Information System.