The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-00-221-2138, 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 Milton Industries, Inc. This item has 27 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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 | Oshkosh Defense Llc (CAGE 75Q65); Hercules Engine Co Inc (CAGE 28265); Parker-Hannifin Corporation Div Quick Coupling Division (CAGE 97111); Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (CAGE 78357); Pettibone Llc (CAGE 46717) |
| Parameter | Value |
|---|---|
| NSN | 4730-00-221-2138 |
| Primary Part Number | 1837 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Milton Industries, Inc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3494179 | Oshkosh Defense Llc (USA) |
| 40-0000109 | Hercules Engine Co Inc (USA) |
| H2E | Parker-Hannifin Corporation Div Quick Coupling Division (USA) |
| 31N6-6M | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| L6460-1 | Pettibone Llc (USA) |
| 143934 | Jenny Products, Inc (USA) |
| 91341 | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN) |
| FD40-1014-06-06 | Satair A/s (DNK) |
| 171SC0409000 | Vme Americas Inc Sub of Vme Group N V (USA) |
| 453 | Textron Lycoming Inc Williamsport Plant (USA) |
| 2105D13 | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| 1837 PRIMARY | Milton Industries, Inc (USA) |
| FD40-1014-06-06 | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| 143934 | Davey Compressor Co Div of Keco Industries Inc (USA) |
| 3494179 | Oshkosh Corp (USA) |
| 42-4 | Foster Manufacturing Co, Inc. Dba Foster Manufacturing Co (USA) |
| 91341 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4730002212138 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 42 PRIMARY | Tuthill Corp Hansen Coupling Div (USA) |
| A11255 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
NSN 4730-00-221-2138 is a Coupling Half,quick Disconnect, manufactured by Milton Industries, Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-221-2138 has 27 cross-referenced part numbers: 3494179 (Oshkosh Defense Llc), 40-0000109 (Hercules Engine Co Inc), H2E (Parker-Hannifin Corporation Div Quick Coupling Division), 31N6-6M (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division), L6460-1 (Pettibone Llc) and 22 more.
There are 12 known substitutes for 4730-00-221-2138: 4820-00-036-1773, 5355-00-055-7724, 5935-00-061-9309 and 9 more. Verify interchangeability with system specifications before substitution.
NSN 4730-00-221-2138 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.