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

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Description & Features

Designed for demanding industrial environments, this Steel Adapter, 1-5/8-12 Male SAE O-Ring Boss (Straight Thread O-Ring) To 1-5/8-12 Male JIC 37 Deg Flare, Straight is part of the Eaton Aeroquip 202702 series and connects SAE O-Ring Boss straight thread ports to JIC 37-degree flare fittings in a straight configuration. With an A dimension of 2.17, this same-size adapter suits applications where both port types must be joined without a change in flow direction.

Suited for use across marine and military, chemical processing, pulp and paper, food and beverage processing, and off-shore drilling environments, this adapter is built to perform where connection integrity and material durability are critical. The catalog reference for this fitting is C1Ax14.

SKU: 202702-20-20S

Supplier Part Number (MPN): 202702-20-20S

Alternate Part Numbers: C1AX14, MI-00319011, MINO-00015F65185

Specifications

Connection Size 1
1-1/4 in
Connection Size 2
1-1/4 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
2.17 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
1-5/8-12

Product Questions & Answers (4)

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Question by: Earl M on Oct 9, 2025, 6:36 PM
got a hose end with a 1-5/8-12 JIC flare on it. will this adapter let me hook it to an SAE o-ring boss port with the same 1-5/8-12 thread?
Answer by: Customer Support on Oct 11, 2025, 10:00 AM
You can use it to bridge those two styles. One end is a 1-5/8-12 male SAE O-Ring Boss (straight thread O-ring) and the other end is a 1-5/8-12 male JIC 37 degree flare, and it is a straight adapter.
Question by: Lance M on Feb 16, 2026, 9:21 AM
got a valve with a 1-5/8-12 ORB port and my hose end is JIC, is this the right straight adapter to marry those up?
Answer by: Customer Support on Feb 18, 2026, 6:48 AM
Function-wise, it bridges an SAE O-Ring Boss male straight thread on one side to a male JIC 37 degree flare on the other, and both ends are 1-5/8-12. It is a straight adapter, so it keeps the connection in-line rather than changing direction.
Question by: Ronnie J on Aug 21, 2025, 7:34 PM
what industries is this adapter actually used in? asking cause we run equipment across a few different use and trying to figure out if this'd work across the board
Answer by: Customer Support on Aug 23, 2025, 12:39 PM
Quite a few heavy-duty environments are covered with this one. It sees use in marine and military applications, chemical processing, pulp and paper facilities, food and beverage processing, and offshore drilling use. That's a solid range, so if your equipment falls into any of those categories, you're in good shape.
Question by: Marvin W on Sep 10, 2025, 9:45 AM
Will this adapter work for connecting a SAE O-ring boss to a JIC 37 degree flare?
Answer by: Customer Support on Sep 11, 2025, 1:17 PM
That's exactly what this adapter is for. It goes from a 1-5/8-12 Male SAE O-Ring Boss (Straight Thread O-Ring) to a 1-5/8-12 Male JIC 37 deg Flare, and it's a straight adapter.

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