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Steel Adapter, 1-1/4-11-1/2 Male NPT To 1-7/8-12 Male JIC 37 deg Flare, Straight

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Description & Features

This Danfoss / Eaton 2021 Series straight adapter connects pipe to 37° flare, suitable for marine/military, chemical processing, pulp and paper, food and beverage, and off-shore drilling applications. The Steel Adapter features a 1-1/4-11-1/2 Male NPT to 1-7/8-12 Male JIC 37 deg Flare.

It is constructed with a minimum working temperature of -40 and includes a 1.5 Tube O D. The thread sealant is 0 and End Type 1 is NPTF, End Type 2 is SAE 37. End Gender 1 and End Gender 2 are both male.

SKU: 2021-20-24S

Supplier Part Number (MPN): 2021-20-24S

Alternate Part Numbers: C1AU94, MI-00310404, MINO-00015F60096

Specifications

A
2.65
Alternate Part Numbers
Alternate Part Number C1AU94, Alternate Part Number MI-00310404, Alternate Part Number MINO-00015F60096
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
13554
End Gender 2
13556
End Type 1
NPTF
End Type 2
SAE 37
Minimum Working Temperature
-40
Supplier Part Number
2021-20-24S
Thread 1
1-1/4-11-1/2
Thread 2
1-7/8-12
Thread Sealant
No
Tube O.D.
1.50
Tube O.D.
1.5
Product Weight
0.93 lbs

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Product Questions & Answers (2)

Question by: Harvey G on Sep 24, 2025, 8:24 AM
got a hose end with a 1-7/8-12 jic 37 flare, will this adapter screw right onto it?
Answer by: Customer Support on Sep 25, 2025, 7:34 PM
The JIC side on this adapter is a 1-7/8-12 male JIC with a 37 degree flare. That matches a hose end or fitting that has a 1-7/8-12 female JIC 37 degree flare swivel.
Question by: Merle R on Mar 10, 2026, 2:15 PM
Got a pipe fitting that's 1-1/4-11-1/2 NPT on one end and need to tie into a JIC 37 degree flare line on the other, this adapter do that in a straight shot?
Answer by: Customer Support on Mar 12, 2026, 6:56 AM
That's what this one's built for. One end is 1-1/4-11-1/2 male NPT and the other is 1-7/8-12 male JIC 37 degree flare, all in a straight configuration. No elbow, no offset. It's part of the Eaton Aeroquip 2021 Series and handles the pipe-to-flare transition in a single fitting.