DANFOSS / EATON ADAPTERS

Description & Features

Crafted from durable carbon steel, the Danfoss / Eaton Adapters Tube Nut from the 221000 Series is designed for high-pressure hydraulic applications. Its Dura-Kote plating offers superior corrosion resistance, ensuring longevity and reliability in demanding environments. This tube nut is part of a versatile lineup, providing design flexibility with hundreds of styles available to meet various industrial needs. Engineered to operate at pressures exceeding SAE standards, it is an ideal choice for robust and reliable hydraulic connections.

With a width of 0.56 inches, this tube nut is compatible with an array of hydraulic systems, facilitating secure and efficient connections. The Aeroquip brand assures quality and performance, making it a trusted component in industrial settings. Whether for maintenance or new installations, the Danfoss / Eaton Adapters Tube Nut delivers exceptional performance in any hydraulic application.

SKU: 221000-4S

Supplier Part Number (MPN): 221000-4S

Alternate Part Numbers: C1FG53

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
JIC
Connection Type 1
SAE 37 deg JIC Flare
Connection Type 2
SAE 37 deg JIC Flare
Dimension Standards
SAE 070111/J514
Dimensions
1 in L
Finish
Dura-Kote™
Fitting Type
Nut
Hex Size
0.563 in
Length
1 ft
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Series
221000 Series
Thread Size
7/16-20
Tube OD
1/4 in

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Product Questions & Answers (1)

Question by: Danny R on Oct 3, 2025, 6:09 AM
Will this nut hold up if I'm pushing some serious pressure through my hydraulic system?
Answer by: Customer Support on Oct 5, 2025, 8:13 AM
Crafted to exceed SAE standards for operating pressure, this tube nut is designed for robust, high-pressure hydraulic connections.

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