SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

Steel Adapter, 3/8-18 Male NPT To 7/8-14 Male JIC 37 deg Flare, Straight

Ask A Question

Description & Features

This steel adapter facilitates a reliable connection between different hydraulic components. It adapts a 3/8-18 male NPT to a 7/8-14 male JIC 37-degree flare.

Manufactured by Eaton Aeroquip, this straight adapter is suited for use in marine and military applications, as well as chemical, pulp and paper, and food and beverage processing environments. It also performs well in off-shore drilling applications.

SKU: 2021-6-10S

Supplier Part Number (MPN): 2021-6-10S

Alternate Part Numbers: C1AV20, MI-00310237, MINO-00015F60074

Specifications

Connection Size 1
5/8 in
Connection Size 2
3/8 in
Connection Type
Male JIC, MNPT
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Male NPTF
Dimension Standards
SAE 070102/J514
Dimensions
1.7 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Hex Size
0.94 in
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-40
Series
2021 Series
Thread Size
7/8-14 x 3/8-18

Product Questions & Answers (2)

Sign In Hover me Please sign in to submit a question
Question by: Eddie R on Jul 25, 2025, 8:44 PM
Just want to make sure this adapter will fit my setup. I got a 3/8-18 male NPT and need to connect it to a 7/8-14 male JIC. This here's the right piece, right?
Answer by: Customer Support on Jul 27, 2025, 1:13 PM
This straight adapter is indeed designed to connect a 3/8-18 male NPT to a 7/8-14 male JIC 37-degree flare fitting.
Question by: Ricky R on Nov 3, 2025, 9:40 PM
i’ve got a port that’s 3/8-18 npt and the other side needs to be jic, is this the right straight adapter?
Answer by: Customer Support on Nov 5, 2025, 11:30 AM
For connecting a 3/8-18 male NPT thread to a 7/8-14 male JIC 37 degree flare in a straight run, that’s exactly what this adapter is built for.

Tell us what you need and we'll get back to you.

Fields marked * are required.