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Steel Adapter, 1-1/4-11-1/2 Female NPT To 1-5/8-12 Male JIC 37 deg Flare, Straight

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Description & Features

This Eaton Aeroquip steel adapter provides a reliable connection between dissimilar thread types in hydraulic systems. This straight adapter features a 1-1/4-11-1/2 female NPT to 1-5/8-12 male JIC 37-degree flare.

Well-suited for demanding applications, this steel adapter is commonly used in marine, military, chemical processing, pulp and paper, food and beverage, and offshore drilling industries. Eaton Aeroquip adapters are designed to provide secure, leak-free connections in diverse fluid transfer applications.

SKU: 2022-20-20S

Supplier Part Number (MPN): 2022-20-20S

Alternate Part Numbers: C1AV49, FMC102-1680, MI-00312125, MINO-00015F61365

Specifications

A
2.49
Alternate Part Numbers
Alternate Part Number C1AV49, Alternate Part Number FMC102-1680, Alternate Part Number MI-00312125, Alternate Part Number MINO-00015F61365
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13556
End Type 1
NPTF
End Type 2
SAE 37
Hex Size 2
2.88
Minimum Working Temperature
-40
Supplier Part Number
2022-20-20S
Thread 1
1-1/4-11-1/2
Thread 2
1-5/8-12
Thread Sealant
No
Tube O.D.
1.25
Tube O.D.
1.25
Product Weight
1.07 lbs

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Product Questions & Answers (4)

Question by: Danny S on Mar 29, 2025, 12:12 PM
got a hose with a 1-5/8-12 JIC female on it, will this adapter screw right in and give me a 1-1/4 NPT female on the other side?
Answer by: Customer Support on Mar 31, 2025, 7:02 AM
Function-wise, it is a straight steel adapter that mates a 1-5/8-12 male JIC 37 degree flare end to a 1-1/4-11-1/2 female NPTF end. If your hose end is a 1-5/8-12 JIC female swivel, it will thread onto the male JIC side, and the other end gives you the 1-1/4-11-1/2 female NPTF connection.
Question by: Peggy D on Jun 29, 2025, 11:59 AM
I'm just trying to make sure, this adapter will go from a 1-1/4 NPT female to a 1-5/8 JIC male, right?
Answer by: Customer Support on Jul 1, 2025, 6:30 AM
That's correct. This steel adapter is designed to connect a 1-1/4-11-1/2 female NPT to a 1-5/8-12 male JIC 37 degree flare in a straight configuration.
Question by: Kirk B on Jul 17, 2025, 9:23 PM
what industries is this adapter actually used in? trying to figure out if it fits our operation before i order
Answer by: Customer Support on Jul 19, 2025, 3:50 PM
Marine, military, chemical processing, pulp and paper, food and beverage, and offshore drilling are all listed applications for this fitting. It's an Eaton Aeroquip 2022 Series straight adapter, so it's built for demanding environments where a solid, leak-resistant connection between a 1-1/4-11-1/2 female NPT port and a 1-5/8-12 male JIC 37-degree flare is needed. If your system runs any of those processes, this is a well-established fit.
Question by: Bonnie M on Feb 6, 2026, 12:59 PM
got a hose end with 1-5/8-12 JIC on it. is this the straight adapter that’ll go from that over to 1-1/4-11-1/2 female NPT?
Answer by: Customer Support on Feb 7, 2026, 4:13 PM
Connects an NPTF internal pipe thread on one side to an SAE 37 degree JIC flare male on the other. The thread callouts on this one are 1-1/4-11-1/2 female NPT and 1-5/8-12 male JIC, and it’s a straight (not elbow) adapter.