The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-720-0890, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-720-0890 |
| Primary Part Number | 3402-6 |
| 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 |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Material | ALUMINUM ALLOY BODY |
| Seat Angle | 37.0 DEGREES |
| Style Designator | MALE COUPLING HALF |
| Thread Series Designator | UNF ALL ENDS |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Surface Treatment | ANODIZE BODY |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Features Provided | SELF-SEALING |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3402-6 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 272MS137P002 | Raytheon Company Dba Raytheon Co (USA) |
| 272MS137P002 | Raytheon Company (USA) |
| 134SCH122-123 | Northrop Grumman Systems Corporation (USA) |
| 272MS137P002 | Raytheon Company Dba Raytheon Co (USA) |
| BACC10DJBC6W | The Boeing Company Div Defense (USA) |
| 3402-6 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 272MS137P002 | Raytheon Company Div Corp (USA) |
NSN 4730-00-720-0890 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 4730-00-720-0890 has 8 cross-referenced part numbers: 3402-6 (Leonardo Spa Helicopters Division - Production Site), 272MS137P002 (Raytheon Company Dba Raytheon Co), 272MS137P002 (Raytheon Company), 134SCH122-123 (Northrop Grumman Systems Corporation), 272MS137P002 (Raytheon Company Dba Raytheon Co) and 3 more.
There are 5 known substitutes for 4730-00-720-0890: 3030-00-006-6227, 5130-00-221-8011, 5330-01-329-2079 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3402-6: Connection Style: FLARED ALL ENDS; Quick Disconnect Method: PUSH-PULL ALL ENDS; Thread Class: 3A ALL ENDS A; Material: ALUMINUM ALLOY BODY. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-720-0890 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.