DANFOSS / EATON ADPT 1/8MP 4 M JIC

Description & Features

A straight adapter connecting 1/8 inch NPTF male to 4 SAE 37° (JIC) male threads, the Danfoss / Eaton ADPT 1/8MP 4 M JIC is built from carbon steel and finished with Dura-Kote plating for reliable corrosion resistance in demanding service environments. Rated for use across a broad temperature range starting at -65°F, it meets ASA, ASME, and SAE certification standards and is engineered to handle operating pressures above standard SAE requirements.

Suited for hydraulic, instrumentation, and chemical processing systems, this fitting belongs to Eaton's Aeroquip 2240 Series straight adapter line, a range that offers considerable design flexibility across hundreds of configurations. The 0.69 inch hex size allows for standard wrench engagement during installation.

SKU: 2240-2-4S

Supplier Part Number (MPN): 2240-2-4S

Specifications

Connection Size 1
1/4 in
Connection Size 2
1/8 in
Connection Type
Male JIC, MNPT
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male NPTF
Dimension Standards
SAE J514
Dimensions
1.84 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Operating Temperature
-65 to 400 deg F
Series
2240 Series
Thread Size
1/8-27, 7/16-20
Tube OD
1/4 in

Product Questions & Answers (1)

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Question by: Hugh S on Dec 30, 2025, 10:14 AM
Is this adapter okay for hydraulic systems, or is it more for instrumentation and stuff like that?
Answer by: Customer Support on Jan 1, 2026, 6:50 AM
It's suited for hydraulic systems as well as instrumentation and chemical processing. That's what it's designed for.

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