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Steel Adapter, 1-7/8-12 Male SAE O-Ring Boss (Straight Thread O-Ring) To 1-5/16-12 Male JIC 37 deg Flare, Straight

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Description & Features

Designed for demanding industrial environments, the Steel Adapter, 1-7/8-12 Male SAE O-Ring Boss (Straight Thread O-Ring) To 1-5/16-12 Male JIC 37 deg Flare, Straight is part of the Eaton Aeroquip 202702 Series, offering a reliable straight configuration for connecting SAE O-Ring Boss and JIC 37° Flare fittings within a single assembly. The straight thread O-Ring Boss end provides a leak-resistant seal, while the JIC 37° flare end ensures secure metal-to-metal contact.

With an A dimension of 2.2, this adapter is suited for use across marine and military, chemical processing, pulp and paper, food and beverage processing, and offshore drilling applications. The steel construction supports the durability requirements typical of these service environments. Catalog reference C1AX16 identifies this fitting within the Eaton Aeroquip product line.

SKU: 202702-24-16S

Supplier Part Number (MPN): 202702-24-16S

Alternate Part Numbers: C1AX16, MI-00319010, MINO-00015F65184

Specifications

Connection Size 1
1-1/2 in
Connection Size 2
1 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
2.2 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
1-7/8-12 x 1-5/16-12

Product Questions & Answers (3)

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Question by: Wade A on Mar 4, 2026, 1:22 PM
trying to hook up an ORB port to a JIC hose end, is this the right adapter or am i mixing stuff up
Answer by: Customer Support on Mar 6, 2026, 6:34 AM
It bridges two different connection styles in a straight adapter. One end is a 1-7/8-12 male SAE O-Ring Boss (straight thread O-ring) and the other end is a 1-5/16-12 male JIC 37 degree flare, so it is meant for going from an ORB port to a JIC flare connection.
Question by: Rick B on Jul 12, 2025, 3:28 PM
Wondering if this adapter will hold up in a marine environment?
Answer by: Customer Support on Jul 14, 2025, 7:52 AM
Marine and military applications are listed among the intended uses for this Eaton Aeroquip adapter. It's also suitable for chemical processing and offshore drilling, which suggests it's built to withstand harsh conditions.
Question by: Kirk T on Feb 27, 2026, 5:23 PM
i got a hose end that’s 16 JIC male, and the port is 24 ORB. is this the straight adapter that ties those together?
Answer by: Customer Support on Mar 1, 2026, 6:35 AM
Function-wise, that’s exactly what it is. It’s a straight steel adapter with a 1-7/8-12 male SAE O-Ring Boss (ORB, straight thread O-ring) on one end and a 1-5/16-12 male JIC 37 degree flare on the other, which is the common 24 ORB to 16 JIC size pairing.

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