Designed for flat face connection in hydraulic and fluid transfer applications, the Danfoss / Eaton Hansen FF Series quick disconnect coupling socket is a female half fitting with a push-to-connect end and a 1-inch NPT port. Constructed from carbon steel with an NBR+AU seal, it suits demanding environments across construction, agricultural, utility, and on-highway vehicle applications, as well as stationary in-plant fluid transfer systems. At the 3/8-inch size, it is interchangeable with HTMA couplings.
The sleeve lock safety mechanism and two-way valve design support reliable connect and disconnect cycles without special tools. Rated to exceed ISO 16028 operating pressures, this coupling also carries RoHS, REACH, and European Pressure Equipment Directive (PED 97/23 EC Article 3.3) compliance. A flow rate of 48.6 gallons per minute and a torque rating of 58.5 lb/ft round out the performance profile. Minimum working temperature is -13°F.
SKU: 25FFS100
Supplier Part Number (MPN): 25FFS100
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Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00015X05057
Application
Hydraulic and Fluid Transfer, Construction equipment, Agricultural equipment, Utility vehicles, On-Highway vehicles, Stationary in-plant hydraulics and fluid transfer, Interchangeable with HTMA couplings in the 3/8” size
Will this here fitting hold up if I'm usin' it on some farm equipment? Gotta deal with some pretty rough conditions, y'know.
Answer by: Customer Support on Apr 1, 2026, 5:05 PM
This Danfoss/Eaton coupling is constructed from carbon steel and uses a NBR+AU seal, making it suitable for demanding environments often found in agricultural applications.