Danfoss / Eaton Brass Adapter

Description & Features

Designed for instrumentation, hydraulic, and pneumatic systems, this brass tee adapter connects 1/4 in. female line/hose/tube ends on both branch ports to a 1/8 in. NPTF male center port. The Danfoss / Eaton Brass Adapter is manufactured under the Aeroquip sub-brand and carries a working temperature rating down to -65°F, making it suitable for demanding environmental conditions.

Constructed from brass with Dura-Kote plating, the adapter offers corrosion resistance beyond standard SAE requirements and is rated for higher operating pressures above SAE standards. The SelfAlign male branch tee configuration supports design flexibility across a broad range of system layouts, with hundreds of compatible styles available within the product family. The 1/2 in. hex on the NPTF male end allows for secure, tool-assisted installation.

SKU: 721X4

Supplier Part Number (MPN): 721X4

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00015X07839
Application
Other - Instrumentation, hydraulic, and pneumatic systems
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13556
End Gender 3
13557
End Size 1
0.25
End Size 2
0.13
End Size 3
0.25
End Type 1
Line/Hose/Tube
End Type 2
NPTF
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
0.50
ICC
Tee/Y Adapters
Item Type
Line/Hose/Tube Female/NPTF Male/Line/Hose/Tube Female Tee Adapter
Language
English
Minimum Working Temperature
-65
Net Pack Quantity Units
EA
NMFC
60
Product Material
Brass
Product Width
0.09
Sub Brand
None
Supplier Part Number
721X4
Product Weight
0.09 lbs

Product Questions & Answers (1)

Question by: Jimmy H on Oct 21, 2025, 9:34 PM
Can this handle hydraulic systems, or is it just for air lines?
Answer by: Customer Support on Oct 23, 2025, 8:34 AM
It's designed for instrumentation, hydraulic, and pneumatic systems, so it'll work for hydraulics.