Constructed from brass with FKM seals, the Cplng HK Series Plug Brass is a male half quick disconnect coupling designed for reliable fluid transfer across a broad range of industrial and mobile applications. It features a 3/8-inch port with a BSPP female end connection and a push-to-connect male interface, supported by an internal ball lock mechanism for secure coupling engagement.
Part of the Aeroquip Hansen and Gromelle HK Series, this two-way valve coupling carries ISO 7241-1 Series B certification and is rated for a flow of 6 gallons per minute. Its design requires no special tools for connection or disconnection, making it well suited for agricultural equipment, construction machinery, hydraulic tooling, oil and gas, aerospace, transportation, and food and beverage fluid systems, among others. The coupling exceeds ISO 16028 operating pressures and functions down to -15°F minimum working temperature. No safety locking mechanism is incorporated.
SKU: B3K21BS143
Supplier Part Number (MPN): B3K21BS143
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Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00015X08839
Application
Agriculture, Hydraulic Tool, General Industry, Construction, Fluid Transfer, Transportation, Military, Law Enforcement/Rescue, Chemical, Oil and Gas, Consumer Products, HVAC, Food and Beverage, Trucks, Aerospace, Medical
Certifications
ISO 7241-1 Series B
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13555
End Size 2
0.38
End Type 1
Push to Connect
End Type 2
BSPP
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Will this here plug work with other quick disconnects, or is it just for the Hansen and Gromelle brand?
Answer by: Customer Support on Sep 11, 2025, 8:10 AM
This coupling is part of the Aeroquip Hansen and Gromelle HK Series and meets ISO 7241-1 Series B standards, which should ensure compatibility with other couplings that meet the same standards.