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

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Description & Features

Designed for demanding industrial environments, the Steel Adapter, 2-11-1/2 Female NPT Swivel To 2-11-1/2 Male NPT, Straight is part of the Eaton Aeroquip 2045 Series and provides a straight, swivel-to-male threaded connection in a 2-inch nominal size. The female end uses an NPSM internal pipe swivel thread, while the male end features an NPTF external pipe thread, allowing rotational adjustment during installation without compromising seal integrity.

This adapter is suited for use across marine and military applications, chemical processing, pulp and paper industries, food and beverage processing, and off-shore drilling, environments where reliable, leak-resistant threaded connections are critical. The steel construction and Eaton Aeroquip engineering make it a dependable choice for high-demand hydraulic and fluid conveyance systems operating under these conditions. The A dimension is 2.38 inches. Catalog number C1AY65 can be used as a reference when cross-checking compatibility with Eaton Aeroquip documentation.

SKU: 2045-32-32S

Supplier Part Number (MPN): 2045-32-32S

Alternate Part Numbers: C1AY65, MI-00321114, MINO-00015F66034

Specifications

A
2.38
Alternate Part Numbers
Alternate Part Number C1AY65, Alternate Part Number MI-00321114, Alternate Part Number MINO-00015F66034
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
13553
End Gender 2
13556
End Size 1
2
End Size 2
2
End Type 1
NPSM
End Type 2
NPTF
Hex Size 2
2.63
Minimum Working Temperature
-40
Supplier Part Number
2045-32-32S
Thread 1
2-11-1/2
Thread 2
2-11-1/2
Thread Sealant
No
Product Weight
2.00 lbs

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Product Questions & Answers (2)

Question by: Lyle W on Jul 12, 2025, 2:29 PM
i got a 2-11-1/2 male npt port already. does this adapter let me hook up a female swivel on the other side without fighting the alignment
Answer by: Customer Support on Jul 14, 2025, 6:56 AM
With this 2045 Series straight adapter you get a 2-11-1/2 female NPSM internal pipe swivel on one end and a 2-11-1/2 male NPTF external pipe on the other. The swivel side is meant to make hookup easier when you need the female end to rotate for alignment while the male NPTF threads into your port.
Question by: Scott M on Aug 29, 2025, 7:49 AM
what industries is this adapter actually built for? seen a lot of generic stuff but wondering if this one's rated for anything tougher
Answer by: Customer Support on Aug 31, 2025, 8:49 AM
Marine, military, chemical processing, pulp and paper, food and beverage, and offshore drilling are all listed applications for this adapter. That covers a pretty wide range of demanding environments, so it's not just a general-purpose fitting. The Eaton Aeroquip 2045 series is built with those kinds of conditions in mind, which puts it a step above your basic hydraulic connections-style hardware.