Danfoss / Eaton 3000/4000/5000/6000 Series Disconnect Couplings

Description & Features

Designed for quick connection and disconnection without special tools, the Danfoss / Eaton 3000/4000/5000/6000 Series Disconnect Couplings are male half couplings built for demanding industrial fluid transfer applications. The ball lock internal connection and push-to-connect female end pair with a 3/4" NPTF male port, making field connections straightforward in maintenance, repair, and general pneumatic environments.

Constructed from carbon steel with Buna-N seals, these couplings are rated for a minimum working temperature of -40°F and meet ISO 6150 Series B and A-A-59439 compliance standards. The two-way valve configuration supports reliable flow management across a range of industrial breathing air and fluid transfer applications. Performance exceeds ISO 16028 operating pressures, providing confidence in high-demand service conditions.

Marketed under the Eaton Aeroquip Hansen sub-brand, this coupling weighs 1.25 lb and ships with a standard lead time of seven days.

SKU: 67A

Supplier Part Number (MPN): 67A

Alternate Part Numbers: MI-03467717, MINO-00402X45111

Specifications

Alternate Part Numbers
Alternate Part Number MI-03467717, Alternate Part Number MINO-00402X45111
Application
Industrial Breathing Air, General Pneumatics, Maintenance & Repair, Fluid Transfer
Compliances
US Industrial Interchange|US Industrial Interchange, ISO 6150 Series B, A-A-59439
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13556
End Size 2
0.75
End Type 1
Push to Connect
End Type 2
NPTF
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Flow Rate1
935.17 gallons per minute
ICC
Quick Disconnect Couplings
Internal Connection Type
Ball Lock
Item Type
Male Half
Language
English
Minimum Working Temperature
-40
Net Pack Quantity Units
EA
Port Size
3/4
Product Material
Carbon Steel
Product Width
1.33
Seal Material
Buna-N
Sub Brand
Hansen
Supplier Part Number
67A
Valve Type
2 way
Product Weight
0.25 lbs

Product Questions & Answers (1)

Question by: Bobby C on Mar 6, 2026, 7:16 AM
What size connection is on this coupling? I need to make sure it fits my setup.
Answer by: Customer Support on Mar 7, 2026, 6:11 PM
This disconnect coupling features a 3/4 inch port size, and the End Type 2 is NPTF.