The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-684-0738, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-684-0738 |
| Primary Part Number | 1011-4 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| Status | CANCELLED |
| Connection Style | FLARED ALL ENDS |
| Leg Length | 0.550 INCHES NOMINAL IN |
| Thread Series Designator | UNF ALL ENDS |
| Material | ALUMINUM ALLOY BODY |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Features Provided | SELF-SEALING |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Thread Class | 3A ALL ENDS A |
| Surface Treatment | ANODIZE BODY |
| Style Designator | MALE COUPLING HALF |
| Quick Disconnect Nominal Size | 0.438 INCHES ALL ENDS IN |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES ALL ENDS IN |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| Seat Angle | 37.0 DEGREES |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10108434 | Nimikkeistokeskus Ncb Finland (FIN) |
| 924709 | Raytheon Company Dba Raytheon (USA) |
| 1011-4 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| ST7M478S4 | The Boeing Company Div Defense (USA) |
| 21C2380-014 | General Electric Company (USA) |
| 1011-4 | Raytheon Company Dba Raytheon (USA) |
| 924709-2 | Raytheon Company Dba Raytheon (USA) |
| 1011-4 | Satair A/s (DNK) |
NSN 4730-00-684-0738 is a Coupling Half,quick Disconnect, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-684-0738 has 8 cross-referenced part numbers: 10108434 (Nimikkeistokeskus Ncb Finland), 924709 (Raytheon Company Dba Raytheon), 1011-4 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), ST7M478S4 (The Boeing Company Div Defense), 21C2380-014 (General Electric Company) and 3 more.
There are 4 known substitutes for 4730-00-684-0738: 5950-00-017-8218, 4730-00-726-8478, 5360-01-319-2017 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1011-4: Connection Style: FLARED ALL ENDS; Leg Length: 0.550 INCHES NOMINAL IN; Thread Series Designator: UNF ALL ENDS; Material: ALUMINUM ALLOY BODY. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-684-0738 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.