The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-620-9306, 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 Tuthill Corp Hansen Coupling Div. This item has 15 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 — No Item Name Available (FSG 47) |
| Manufacturers | Tuthill Corp Hansen Coupling Div (CAGE 73992); Danfoss Power Solutions II, Llc (CAGE 01276); Clark Equipment Co (CAGE 12603); Oshkosh Defense Llc (CAGE 75Q65); Us Army Aviation and Missile Command (CAGE 18876) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-620-9306 |
| Primary Part Number | 3K21 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Tuthill Corp Hansen Coupling Div |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3K21 PRIMARY | Tuthill Corp Hansen Coupling Div (USA) |
| FD45-1002-06-06 | Danfoss Power Solutions II, Llc (USA) |
| 662397 | Clark Equipment Co (USA) |
| 4028721 | Oshkosh Defense Llc (USA) |
| 8527441 | Us Army Aviation and Missile Command (USA) |
| 4730006209306 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| SW32228-1 | Drs Sustainment Systems Inc (USA) |
| 95825K87 | Mcmaster-Carr Supply Co (USA) |
| 95825K87 PRIMARY | General Atomics Aeronautical Systems, Inc. (USA) |
| H3-63 | Parker-Hannifin Corporation Div Quick Coupling Division (USA) |
| K3S | Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co (USA) |
| 4730PL1791964 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| H3-63 | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupling Division (USA) |
| 1399010 | Oshkosh Defense Llc (USA) |
| 1399010 | Oshkosh Corp (USA) |
NSN 4730-00-620-9306 is a Coupling Half,quick Disconnect, manufactured by Tuthill Corp Hansen Coupling Div, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-620-9306 has 15 cross-referenced part numbers: 3K21 (Tuthill Corp Hansen Coupling Div), FD45-1002-06-06 (Danfoss Power Solutions II, Llc), 662397 (Clark Equipment Co), 4028721 (Oshkosh Defense Llc), 8527441 (Us Army Aviation and Missile Command) and 10 more.
There are 3 known substitutes for 4730-00-620-9306: 5930-00-882-9695, 5340-01-061-8474, 6530-01-247-1008. Verify interchangeability with system specifications before substitution.
NSN 4730-00-620-9306 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.