The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-756-1943, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-756-1943 |
| Primary Part Number | 3302-6 |
| 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 |
| Style Designator | MALE COUPLING HALF |
| Thread Series Designator | UNF ALL ENDS |
| Connection Type | EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END |
| Leg Length | 1.016 INCHES NOMINAL IN |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Material | ALUMINUM BODY |
| Connection Style | FLARELESS ALL ENDS |
| Thread Class | 3A ALL ENDS A |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Surface Treatment | ANODIZE BODY |
| Seat Angle | 12.0 DEGREES |
| Quick Disconnect Method | TWIST-LOCK ALL ENDS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 575R622H02 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 575R622H02 | Westinghouse Electric Corp (USA) |
| 3302-6 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
NSN 4730-00-756-1943 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 4730-00-756-1943 has 3 cross-referenced part numbers: 575R622H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 575R622H02 (Westinghouse Electric Corp), 3302-6 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
There are 8 known substitutes for 4730-00-756-1943: 2910-00-215-5045, 3455-00-248-4934, 6240-01-176-4327 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3302-6: Style Designator: MALE COUPLING HALF; Thread Series Designator: UNF ALL ENDS; Connection Type: EXTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END; Leg Length: 1.016 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-756-1943 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.