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Steel Adapter, 1-11-1/2 Male NPT To 1-11-1/2 Female NPT, Straight

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Description & Features

Constructed from durable steel, this Eaton Aeroquip adapter ensures reliable performance in demanding environments. Designed to connect 1-11-1/2 male NPT to 1-11-1/2 female NPT, this straight adapter is ideal for use in grease, instrumentation, and various hydraulic systems. Its robust construction supports seamless integration into existing setups, providing a secure and efficient connection for fluid transfer applications.

This adapter is part of the Danfoss/Eaton 2040 Series, known for their reliable NPTF external pipe/plug connections. The adapter’s compact design, with an overall length of 2.37 inches, facilitates easy installation in confined spaces. It is well-suited for industrial settings where fluid compatibility and system integrity are paramount, backed by its comprehensive compatibility documentation.

SKU: 2040-16-16S

Supplier Part Number (MPN): 2040-16-16S

Alternate Part Numbers: C1AY28, MI-00327512, MINO-00015F68468

Specifications

A
2.37
Alternate Part Numbers
Alternate Part Number C1AY28, Alternate Part Number MI-00327512, Alternate Part Number MINO-00015F68468
Application
Other - Grease, instrumentation, and most hydraulic systems
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
1
End Size 2
1
End Type 1
NPTF
End Type 2
NPTF
Minimum Working Temperature
-65
Supplier Part Number
2040-16-16S
Thread 1
1-11-1/2
Thread 2
1-11-1/2
Thread Sealant
No
Tube I.D. 1
0.94
Product Weight
0.63 lbs

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Product Questions & Answers (3)

Question by: Glen W on Apr 20, 2025, 8:42 PM
Got a 1-inch NPT fitting on both ends of a section I'm trying to connect up. This a straight-through adapter or does it step down anywhere?
Answer by: Customer Support on Apr 22, 2025, 9:19 AM
Straight through, same size on both ends. It's 1-11-1/2 male NPT on one side and 1-11-1/2 female NPT on the other, so no reduction happening. You're just extending or transitioning a same-size threaded connection without changing the thread spec.
Question by: Lance H on Apr 4, 2025, 2:43 PM
got a line with 1-11-1/2 male npt on one side and i need female npt on the other, straight through. is this the right adapter?
Answer by: Customer Support on Apr 6, 2025, 6:29 AM
Straight-through conversion is exactly what this part is for. It is a steel Eaton Aeroquip 2040 Series straight adapter with 1-11-1/2 Male NPT to 1-11-1/2 Female NPT.
Question by: Curt B on Apr 6, 2025, 6:19 AM
Will this adapter work for hydraulic systems in general?
Answer by: Customer Support on Apr 8, 2025, 6:14 AM
It's suitable for most hydraulic systems, along with grease and instrumentation applications.