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

Description & Features

The Eaton Aeroquip Adapter is designed for seamless integration in marine military chemical processing pulp and paper industries. This brass adapter converts a 1-11-1/2 male NPT thread to a 1-5/16-12 male JIC 37-degree flare providing reliable and durable connections.

The adapter is manufactured by Danfoss Power Solutions and is engineered to handle demanding environments including food and beverage processing and off-shore drilling. It maintains a high standard of performance with an operational temperature ranging from -65 degrees Fahrenheit ensuring stability under various conditions.

End connections feature NPTF threads on one side and SAE 37 threads on the other both in male format. This configuration ensures compatibility with a wide range of equipment and systems.

Made from high-quality brass this adapter offers excellent corrosion resistance and longevity essential for industrial applications where dependability is crucial.

Supplier Part Number: 2021-16-16B

Specifications

A
2.30
Alternate Part Numbers
Alternate Part Number C1AU83, Alternate Part Number MI-00310629, Alternate Part Number MINO-00015F60183
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 Size 1
1
End Type 1
NPTF
End Type 2
SAE 37
Minimum Working Temperature
-65
Supplier Part Number
2021-16-16B
Thread 1
1-11-1/2
Thread 2
1-5/16-12
Thread Sealant
No
Tube O.D.
1
Tube O.D.
1
Product Weight
0.48 lbs

Similar Products

Model Number Tube O.D. Thread 1 Thread 2 A Price Action
Brass Adapter, 1/4-18 Male NPT To 9/16-18 Male JIC 37 deg Flare, Straight

2021-4-6B Brass Male NPT To JIC Adapter

0.38

1/4-18

9/16-18

1.43

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

2021-12-12B Brass Male NPT To JIC Adapter

0.75

3/4-14

1-1/16-12

2.06

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

2021-12-16B Brass Male NPT To JIC Adapter

1

3/4-14

1-5/16-12

2.11

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

2021-16-16B Brass Male NPT To JIC Adapter

1

1-11-1/2

1-5/16-12

2.3

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

2021-20-20B Brass Male NPT To JIC Adapter

1.25

1-1/4-11-1/2

1-5/8-12

2.45

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

2021-4-4B Brass Male NPT To JIC Adapter

0.25

1/4-18

7/16-20

1.42

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

2021-6-6B Brass Male NPT To JIC Adapter

0.38

3/8-18

9/16-18

1.43

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

2021-6-8B Brass Male NPT To JIC Adapter

0.5

3/8-18

3/4-16

1.53

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

2021-8-10B Brass Male NPT To JIC Adapter

0.63

1/2-14

7/8-14

1.89

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

2021-8-12B Brass Male NPT To JIC Adapter

0.75

1/2-14

1-1/16-12

2.06

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

2021-8-8B Brass Male NPT To JIC Adapter

0.5

1/2-14

3/4-16

1.79

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

2021-8-6B Brass Male NPT To JIC Adapter

0.38

1/2-14

9/16-18

1.69

Product Questions & Answers (1)

Question by: Wes H on Jul 19, 2025, 11:24 AM
trying to hook up a line that’s 1-11-1/2 male NPT to a 1-5/16-12 male JIC, is this the right straight adapter?
Answer by: Customer Support on Jul 21, 2025, 6:46 AM
Built to convert between those exact thread ends, it has a 1-11-1/2 male NPTF connection on one side and a 1-5/16-12 male SAE 37 degree (JIC) flare on the other, in a straight configuration.