SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

Steel Adapter, 1-1/4-11-1/2 Male NPT To 1-5/16-12 Male JIC 37 deg Flare, Straight

Ask A Question

Description & Features

This steel adapter facilitates a secure connection between different hydraulic components. The straight adapter connects a 1-1/4-11-1/2 Male NPT to a 1-5/16-12 Male JIC 37 deg Flare.

Manufactured by Eaton Aeroquip, this adapter is suitable for use in demanding applications such as marine and military environments, chemical processing, pulp and paper industries, food and beverage processing, and off-shore drilling.

SKU: 2021-20-16S

Supplier Part Number (MPN): 2021-20-16S

Alternate Part Numbers: 20011364, C1AU92, FMC102-1270, MI-00310354, MINO-00015F60088

Specifications

A
2.40
Alternate Part Numbers
Alternate Part Number 20011364, Alternate Part Number C1AU92, Alternate Part Number FMC102-1270, Alternate Part Number MI-00310354, Alternate Part Number MINO-00015F60088
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
2021-20-16S
Thread 1
1-1/4-11-1/2
Thread 2
1-5/16-12
Thread Sealant
No
Tube O.D.
1
Tube O.D.
1
Product Weight
0.56 lbs

Related Documents

Similar Products

Model Number Tube O.D. Thread 1 Thread 2 A Price Action
Steel Adapter, 3/4-14 Male NPT To 7/8-14 Male JIC 37 deg Flare, Straight

2021-12-10S Steel Male NPT To JIC Adapter

0.63

3/4-14

7/8-14

1.95

Steel Adapter, 3/4-14 Male NPT To 1-1/16-12 Male JIC 37 deg Flare, Straight

2021-12-12S Steel Male NPT To JIC Adapter

0.75

3/4-14

1-1/16-12

2.06

Steel Adapter, 3/4-14 Male NPT To 1-5/16-12 Male JIC 37 deg Flare, Straight

2021-12-16S Steel Male NPT To JIC Adapter

1

3/4-14

1-5/16-12

2.11

Steel Adapter, 3/4-14 Male NPT To 3/4-16 Male JIC 37 deg Flare, Straight

2021-12-8S Steel Male NPT To JIC Adapter

0.5

3/4-14

3/4-16

1.85

Steel Adapter, 1-11-1/2 Male NPT To 1-1/16-12 Male JIC 37 deg Flare, Straight

2021-16-12S Steel Male NPT To JIC Adapter

0.75

1-11-1/2

1-1/16-12

2.25

Steel Adapter, 1-11-1/2 Male NPT To 1-5/16-12 Male JIC 37 deg Flare, Straight

2021-16-16S Steel Male NPT To JIC Adapter

1

1-11-1/2

1-5/16-12

2.3

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

2021-16-20S Steel Male NPT To JIC Adapter

1.25

1-11-1/2

1-5/8-12

2.42

Steel Adapter, 1/8-27 Male NPT To 3/8-24 Male JIC 37 deg Flare, Straight

2021-2-3S Steel Male NPT To JIC Adapter

0.19

1/8-27

3/8-24

1.14

Steel Adapter, 1/8-27 Male NPT To 7/16-20 Male JIC 37 deg Flare, Straight

2021-2-4S Steel Male NPT To JIC Adapter

0.25

1/8-27

7/16-20

1.22

Steel Adapter, 1-1/4-11-1/2 Male NPT To 1-1/16-12 Male JIC 37 deg Flare, Straight

2021-20-12S Steel Male NPT To JIC Adapter

0.75

1-1/4-11-1/2

1-1/16-12

2.36

Steel Adapter, 1-1/4-11-1/2 Male NPT To 1-5/16-12 Male JIC 37 deg Flare, Straight

2021-20-16S Steel Male NPT To JIC Adapter

1

1-1/4-11-1/2

1-5/16-12

2.4

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

2021-20-20S Steel Male NPT To JIC Adapter

1.25

1-1/4-11-1/2

1-5/8-12

2.45

Steel Adapter, 1-1/2-11-1/2 Male NPT To 1-5/16-12 Male JIC 37 deg Flare, Straight

2021-24-16S Steel Male NPT To JIC Adapter

1

1-1/2-11-1/2

1-5/16-12

2.51

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

2021-24-20S Steel Male NPT To JIC Adapter

1.25

1-1/2-11-1/2

1-5/8-12

2.55

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

2021-24-24S Steel Male NPT To JIC Adapter

1.5

1-1/2-11-1/2

1-7/8-12

2.68

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

2021-32-32S Steel Male NPT To JIC Adapter

2

2-11-1/2

2-1/2-12

3.11

Steel Adapter, 1/4-18 Male NPT To 7/16-20 Male JIC 37 deg Flare, Straight

2021-4-4S Steel Male NPT To JIC Adapter

0.25

1/4-18

7/16-20

1.42

Steel Adapter, 1/4-18 Male NPT To 9/16-18 Male JIC 37 deg Flare, Straight

2021-4-6S Steel Male NPT To JIC Adapter

0.38

1/4-18

9/16-18

1.43

Steel Adapter, 3/8-18 Male NPT To 7/16-20 Male JIC 37 deg Flare, Straight

2021-6-4S Steel Male NPT To JIC Adapter

0.25

3/8-18

7/16-20

1.42

Steel Adapter, 3/8-18 Male NPT To 9/16-18 Male JIC 37 deg Flare, Straight

2021-6-6S Steel Male NPT To JIC Adapter

0.38

3/8-18

9/16-18

1.43

Steel Adapter, 3/8-18 Male NPT To 3/4-16 Male JIC 37 deg Flare, Straight

2021-6-8S Steel Male NPT To JIC Adapter

0.5

3/8-18

3/4-16

1.53

Steel Adapter, 1/2-14 Male NPT To 7/8-14 Male JIC 37 deg Flare, Straight

2021-8-10S Steel Male NPT To JIC Adapter

0.63

1/2-14

7/8-14

1.89

Steel Adapter, 1/2-14 Male NPT To 9/16-18 Male JIC 37 deg Flare, Straight

2021-8-6S Steel Male NPT To JIC Adapter

0.38

1/2-14

9/16-18

1.69

Steel Adapter, 1/2-14 Male NPT To 3/4-16 Male JIC 37 deg Flare, Straight

2021-8-8S Steel Male NPT To JIC Adapter

0.5

1/2-14

3/4-16

1.79

Steel Adapter, 3/4-14 Male NPT To 7/16-20 Male JIC 37 deg Flare, Straight

2404-04-12 Steel Male NPT To JIC Adapter

0.25

3/4-14

7/16-20

1.75

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

2404-24-32 Steel Male NPT To JIC Adapter

1.5

2-11-1/2

1-7/8-12

2.86

Steel Adapter, 3/4-14 Male NPT To 9/16-18 Male JIC 37 deg Flare, Straight

2021-12-6S Steel Male NPT To JIC Adapter

0.38

3/4-14

9/16-18

1.75

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

2021-16-24S Steel Male NPT To JIC Adapter

1.5

1-11-1/2

1-7/8-12

2.62

Steel Adapter, 1/8-27 Male NPT To 1/2-20 Male JIC 37 deg Flare, Straight

2021-2-5S Steel Male NPT To JIC Adapter

0.31

1/8-27

1/2-20

1.22

Steel Adapter, 1/8-27 Male NPT To 9/16-18 Male JIC 37 deg Flare, Straight

2021-2-6S Steel Male NPT To JIC Adapter

0.38

1/8-27

9/16-18

1.24

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

2021-20-24S Steel Male NPT To JIC Adapter

1.5

1-1/4-11-1/2

1-7/8-12

2.65

Steel Adapter, 1/4-18 Male NPT To 1/2-20 Male JIC 37 deg Flare, Straight

2021-4-5S Steel Male NPT To JIC Adapter

0.31

1/4-18

1/2-20

1.42

Steel Adapter, 1/4-18 Male NPT To 3/4-16 Male JIC 37 deg Flare, Straight

2021-4-8S Steel Male NPT To JIC Adapter

0.5

1/4-18

3/4-16

1.53

Steel Adapter, 3/8-18 Male NPT To 7/8-14 Male JIC 37 deg Flare, Straight

2021-6-10S Steel Male NPT To JIC Adapter

0.63

3/8-18

7/8-14

1.7

Steel Adapter, 3/8-18 Male NPT To 1/2-20 Male JIC 37 deg Flare, Straight

2021-6-5S Steel Male NPT To JIC Adapter

0.31

3/8-18

1/2-20

1.42

Steel Adapter, 1/2-14 Male NPT To 1-1/16-12 Male JIC 37 deg Flare, Straight

2021-8-12S Steel Male NPT To JIC Adapter

0.75

1/2-14

1-1/16-12

2.06

Steel Adapter, 1/2-14 Male NPT To 7/16-20 Male JIC 37 deg Flare, Straight

2021-8-4S Steel Male NPT To JIC Adapter

0.25

1/2-14

7/16-20

1.68

Steel Adapter, 1/8-27 Male NPT To 5/16-24 Male JIC 37 deg Flare, Straight

2404-02-02 Steel Male NPT To JIC Adapter

0.13

1/8-27

5/16-24

1.11

Steel Adapter, 1-11-1/2 Male NPT To 7/8-14 Male JIC 37 deg Flare, Straight

2404-10-16 Steel Male NPT To JIC Adapter

0.63

1-11-1/2

7/8-14

2.15

Steel Adapter, 3/4-14 Male NPT To 1-5/8-12 Male JIC 37 deg Flare, Straight

2404-20-12 Steel Male NPT To JIC Adapter

1.25

3/4-14

1-5/8-12

2.2

Product Questions & Answers (4)

Question by: Bobby S on Jun 24, 2025, 10:56 AM
Trying to hook a pipe port up to a JIC line. is this the straight adapter that goes from 1-1/4-11-1/2 male NPTF over to 1-5/16-12 male JIC 37 flare?
Answer by: Customer Support on Jun 26, 2025, 6:00 AM
For a straight pipe to flare connection, this adapter matches those exact thread callouts. One end is male NPTF 1-1/4-11-1/2 and the other end is male SAE 37 degree flare with 1-5/16-12 threads.
Question by: Hubert W on Dec 3, 2025, 11:57 AM
got a hose end with a 1-5/16-12 JIC flare on it. is this the straight adapter that’ll let me tie into a 1-1/4-11-1/2 NPT port?
Answer by: Customer Support on Dec 4, 2025, 12:38 PM
Function-wise, yes. It is a straight steel adapter with a 1-1/4-11-1/2 male NPT on one end and a 1-5/16-12 male JIC 37 degree flare on the other, so it’s meant to bridge a pipe-thread NPT connection to a JIC 37 degree flare connection.
Question by: Debbie C on Jan 25, 2026, 2:54 PM
Got a line running 1-1/4 NPT male on one end and need to tie into a JIC 37 degree flare fitting on the other side, this adapter do that straight through?
Answer by: Customer Support on Jan 26, 2026, 7:08 PM
That's what this one's built for. One end is 1-1/4-11-1/2 male NPT and the other is 1-5/16-12 male JIC 37 degree flare, so it bridges those two thread types in a straight configuration without any angle or offset. Both ends are male, so make sure your mating connections are female on both sides before ordering.
Question by: Shane S on Nov 30, 2025, 7:01 PM
What's the outside diameter of this adapter? Just want to make sure it'll fit in the space I have.
Answer by: Customer Support on Dec 2, 2025, 6:43 AM
The "A" dimension, which I believe is the widest point, is 2.4 inches. So make sure you have a bit more than that to work with.