DANFOSS / EATON FLEXMASTER - CODE FX

Description & Features

Designed for use in hydraulic hose and tube assemblies, the Danfoss / Eaton Flexmaster - Code Fx is a Flexmaster sleeve fitting classified under tube and pipe joints. Sourced under the Aeroquip brand, this component is engineered for line, hose, and tube end connections, making it well suited to fluid conveyance applications in industrial hydraulic systems.

The sleeve construction is consistent with Flexmaster coupling standards, which are widely used in demanding hydraulic environments where reliable mechanical connections between hose and tube ends are required. Fluid compatibility documentation is available from Eaton for reference when selecting this fitting for specific media.

SKU: NK1238-225B0400

Supplier Part Number (MPN): NK1238-225B0400

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00015X14979
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Type 2
Line/Hose/Tube
ICC
Tube and Pipe Joints
Item Type
Flexmaster Sleeve
Language
English
Net Pack Quantity Units
EA
NMFC
50
Supplier Part Number
NK1238-225B0400
Product Weight
0.46 lbs

Product Questions & Answers (1)

Question by: Curt W on Jan 13, 2026, 6:48 AM
Can y'all tell me what this Flexmaster sleeve is typically used for?
Answer by: Customer Support on Jan 14, 2026, 8:41 AM
These Flexmaster sleeves are suited for fluid conveyance applications in industrial hydraulic systems, connecting hose and tube ends.