The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-124-6714, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-124-6714 |
| Primary Part Number | 6519-3 |
| 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 |
| Seat Angle | 37.0 DEGREES |
| Thread Class | 3A ALL ENDS A |
| Style Designator | MALE COUPLING HALF |
| Connection Type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Features Provided | SELF-SEALING |
| Nominal Outside Diameter Tube Accommodated | 0.500 INCHES ALL ENDS IN |
| Connection Style | FLARED ALL ENDS |
| Material Document and Classification | SAE 72 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Leg Length | 0.986 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY |
| Quick Disconnect Nominal Size | 0.500 INCHES ALL ENDS IN |
| Connection Type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| Furnished Items | SEAL |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 704-4685556 | Naval Ship Systems Command (USA) |
| BVHN8-8-56A | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| 704-4685556F12 | Naval Ship Systems Command (USA) |
| 6519-3/BVNH8-8- | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| 6519-3 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| 87867-1841F12 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 6519-3 | Danfoss Power Solutions II, Llc (USA) |
| 6519-3 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 6519-3/BVHN8-8-56A/WSST VLV | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| BVHN8-8-56/W SS VALVE ASSY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| 19-02-3005 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 4730-01-124-6714 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 4730-01-124-6714 has 11 cross-referenced part numbers: 704-4685556 (Naval Ship Systems Command), BVHN8-8-56A (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division), 704-4685556F12 (Naval Ship Systems Command), 6519-3/BVNH8-8- (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division), 6519-3 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division) and 6 more.
There are 5 known substitutes for 4730-01-124-6714: 5365-00-531-8423, 5961-00-577-0559, 5985-00-837-3841 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6519-3: Seat Angle: 37.0 DEGREES; Thread Class: 3A ALL ENDS A; Style Designator: MALE COUPLING HALF; Connection Type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION. 17 total characteristics are documented in the Federal Logistics Information System.