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Steel Adapter, 3/4-14 Male NPT To 1/2-14 Female NPT, 90 deg Elbow

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Description & Features

Designed for demanding industrial environments, this steel adapter connects a 3/4-14 male NPT to a 1/2-14 female NPT, forming a 90-degree elbow. Manufactured under the Danfoss Power Solutions (II LLC Aeroquip) brand, this adapter is particularly suited for applications in marine, military, chemical processing, pulp and paper industries, food and beverage processing, and off-shore drilling. Its robust design ensures reliability under extreme conditions, with a minimum working temperature of -65 degrees Fahrenheit.

This Pipe To Pipe Steel Adapter features NPTF threads on both ends, providing a secure and leak-resistant connection. With a drop dimension of 1.3500, it is engineered for efficiency and durability, making it a preferred choice for industrial settings where performance is critical. The adapter is classified under the UNSPSC code 40183100 and complies with EAR99 export regulations.

SKU: 2089-12-8S

Supplier Part Number (MPN): 2089-12-8S

Alternate Part Numbers: C1BB17, MI-00326631, MINO-00015F68116

Specifications

A
1.59
Alternate Part Numbers
Alternate Part Number C1BB17, Alternate Part Number MI-00326631, Alternate Part Number MINO-00015F68116
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
B
1.35
Drop Dimension
1.35
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13555
End Size 1
0.75
End Size 2
0.50
End Type 1
NPTF
End Type 2
NPTF
Minimum Working Temperature
-65
Supplier Part Number
2089-12-8S
Thread 1
3/4-14
Thread 2
1/2-14
Thread Sealant
No
Product Weight
0.38 lbs

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Product Questions & Answers (3)

Question by: Keith R on Dec 23, 2025, 9:00 AM
trying to hook a 3/4 pipe thread line into a 1/2 port, but i need it to turn 90 degrees. is this the right adapter?
Answer by: Customer Support on Dec 25, 2025, 6:04 AM
For that kind of step-down and turn, it matches a 3/4-14 male NPTF on one end and a 1/2-14 female NPTF on the other, built as a 90 degree elbow.
Question by: Lee C on Apr 13, 2025, 3:22 PM
Will this elbow adapter work for connecting a 3/4 inch male NPT to a 1/2 inch female NPT?
Answer by: Customer Support on Apr 14, 2025, 3:48 PM
That's what this Eaton Aeroquip adapter is made for. It's a 90-degree elbow that'll let you connect a 3/4-14 male NPT to a 1/2-14 female NPT.
Question by: Daryl G on Dec 22, 2025, 2:54 PM
Got a spot where I need to drop down from a 3/4 male pipe thread to a 1/2 female pipe thread and make a 90-degree turn all in one shot. This fitting handle that?
Answer by: Customer Support on Dec 24, 2025, 6:00 AM
That's what this adapter is built for. The male end is 3/4-14 NPT and the female end is 1/2-14 NPT, so you're stepping down a size and making your 90-degree direction change with a single piece. No need to stack a reducer and an elbow together. It's part of Eaton Aeroquip's 2089 Series, and both threads are NPTF, which gives you a tighter, more leak-resistant seal than standard NPT alone.