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Steel Adapter, 3/4-16 Male SAE O-Ring Boss (Straight Thread O-Ring) To 7/8-14 Male JIC 37 deg Flare, Straight

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Description & Features

Manufactured by Eaton Aeroquip, this straight steel adapter connects a 3/4-16 Male SAE O-Ring Boss (straight thread O-ring) port to a 7/8-14 Male JIC 37° flare fitting in a single inline configuration. The straight design suits installations where a direct, axially aligned connection is required between these two common hydraulic thread standards.

The Steel Adapter, 3/4-16 Male SAE O-Ring Boss (Straight Thread O-Ring) To 7/8-14 Male JIC 37 deg Flare, Straight is suited for demanding service environments including marine and military, chemical processing, offshore drilling, and pulp and paper and food and beverage processing applications. The overall length (A dimension) is 1.64 inches.

Catalog reference C1AX29 applies to this fitting within the Eaton Aeroquip 202702 series.

SKU: 202702-8-10S

Supplier Part Number (MPN): 202702-8-10S

Alternate Part Numbers: C1AX29, MI-00318876, MINO-00015F65168

Specifications

Connection Size 1
1/2 in
Connection Size 2
5/8 in
Connection Type
Male JIC, Male SAE ORB
Connection Type 1
Male SAE ORB
Connection Type 2
Male SAE 37 deg JIC Flare
Dimension Standards
SAE 070120/J1926/J514
Dimensions
1.64 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
202702 Series
Thread Size
7/8-14 x 3/4-16

Product Questions & Answers (2)

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Question by: Gene M on Aug 11, 2025, 11:58 AM
Will this adapter work for connecting a 3/4-16 SAE O-ring boss to a 7/8-14 JIC flare?
Answer by: Customer Support on Aug 13, 2025, 8:07 AM
That's what this Eaton Aeroquip adapter is designed to do. It goes from a 3/4-16 male SAE O-ring boss to a 7/8-14 male JIC 37-degree flare.
Question by: Debbie R on Mar 11, 2026, 2:27 PM
Got a port on my hydraulic manifold that's 3/4-16 ORB and I need to hook up a JIC line, this the right fitting to make that work?
Answer by: Customer Support on Mar 13, 2026, 12:46 PM
That's what this adapter is for. One end threads into a 3/4-16 SAE O-Ring Boss port, and the other end gives you a 7/8-14 Male JIC 37-degree flare connection for your line. Straight configuration, no angle, so it works best where you've got a clean straight run coming off that port.

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