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DANFOSS / EATON ADAPTER 1 -1/4 MALE PIPE X 1 -1/4 FEMALE PIPE

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Description & Features

This Eaton Aeroquip adapter is designed for use in grease, instrumentation, and most hydraulic systems. The DANFOSS / EATON ADAPTER 1 -1/4 MALE PIPE X 1 -1/4 FEMALE PIPE features design flexibility and can be used in higher operating pressures above SAE standards.

This straight adapter features NPTF male and NPTF female ends. Constructed of carbon steel with Dura-Kote plating, it provides superior corrosion resistance and reliable performance in demanding applications. It can withstand minimum working temperatures as low as -40 degrees.

SKU: 2040-20-20S

Supplier Part Number (MPN): 2040-20-20S

Alternate Part Numbers: C1DV63

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
1-1/4 in
Connection Size 2
1-1/4 in
Connection Type
FNPT, MNPT
Connection Type 1
Male NPTF
Connection Type 2
Female NPTF
Dimension Standards
SAE 140139
Dimensions
2.49 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Operating Temperature
-65
Segment Code
C
Series
2040 Series
Thread Size
1-1/4-11-1/2

Product Questions & Answers (1)

Question by: Marvin M on Sep 3, 2025, 7:46 PM
got a 1-1/4 nptf male coming off my line. will this adapt it to a 1-1/4 nptf female port without any goofy thread mismatch
Answer by: Customer Support on Sep 5, 2025, 7:29 AM
Built as a straight adapter with NPTF on both ends, it goes from 1-1/4 male pipe to 1-1/4 female pipe in the same fitting. That keeps you in the NPTF pipe thread family on both sides, so you are not mixing thread types.

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