Constructed from carbon steel with Dura-Kote plating for corrosion resistance, the Danfoss / Eaton 12MFF-12MORB-12MFF TEE WIN AFFO-12 is a tee adapter designed for hydraulic systems requiring three-port connectivity across mixed thread standards. The fitting combines two ORS male ends with one SAE O-Ring Boss male port, making it well suited for branching hydraulic lines where ORS and ORB connections must be joined at a single junction point.
Rated for operating pressures above SAE standards, this adapter supports demanding hydraulic circuit requirements. The carbon steel body with Dura-Kote finish provides reliable protection in harsh industrial environments. With a hex size of 1.38 inches and a drop dimension of 1.47 inches, it fits within compact assembly spaces. The Aeroquip-branded fitting is part of the FF1865T Series, which spans hundreds of adapter styles to accommodate varied configuration needs. Working temperature is rated down to -65°F.
SKU: FF1865T1212S
Supplier Part Number (MPN): FF1865T1212S
Alternate Part Numbers: C1EC71
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Specifications
Alternate Part Numbers
Alternate Part NumberC1EC71, Alternate Part Number MINO-00925X12981
Drop Dimension
1.47
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13556
End Gender 3
13558
End Type 1
ORS
End Type 2
ORS
Features
Dura-Kote plating for superior corrosion resistance|Design flexibility with hundreds of styles to choose from|Higher operating pressures above SAE standards
Hex Size 2
1.38
ICC
Tee/Y Adapters
Item Type
ORS Male/ORS Male/SAE ORB Male Tee Adapter
Language
English
Minimum Working Temperature
-65
Net Pack Quantity Units
EA
NMFC
50
Product Material
Carbon Steel
Product Width
1.38
Sub Brand
None
Supplier Part Number
FF1865T1212S
Product Weight
0.99 lbs
Product Questions & Answers (1)
Question by: Tommy B on Oct 27, 2025, 9:16 PM
Will this tee fitting work alright with both ORS and O-ring boss connections?
Answer by: Customer Support on Oct 29, 2025, 6:32 AM
It's designed to connect hydraulic lines that use both ORS (O-Ring Seal) and SAE O-Ring Boss connections, making it suitable for systems with mixed thread standards.
