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Steel Adapter, 1/4-18 Female NPT Swivel To 1/4-18 Female NPT, Straight

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Description & Features

This Eaton Aeroquip steel adapter features a 1/4-18 Female NPT swivel to 1/4-18 Female NPT connection in a straight configuration. Well-suited for demanding hydraulic applications, this steel adapter is frequently used in marine/military, chemical processing, pulp and paper, food and beverage, and off-shore drilling environments.

With robust construction and precise connection threading, this adapter ensures reliable performance in critical fluid transfer systems.

SKU: 2046-4-4S

Supplier Part Number (MPN): 2046-4-4S

Alternate Part Numbers: C1AY80, MI-00321491, MINO-00015F66086

Specifications

A
1.12
Alternate Part Numbers
Alternate Part Number C1AY80, Alternate Part Number MI-00321491, Alternate Part Number MINO-00015F66086
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
13555
End Size 1
0.25
End Size 2
0.25
End Type 1
NPSM
End Type 2
NPTF
Hex Size 2
0.75
Minimum Working Temperature
-40
Supplier Part Number
2046-4-4S
Thread 1
1/4-18
Thread 2
1/4-18
Thread Sealant
No
Product Weight
0.12 lbs

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Product Questions & Answers (3)

Question by: Dustin O on Dec 21, 2025, 2:13 PM
i got a 1/4-18 female npt on one side already. will this adapter let me swivel that connection and still stay 1/4-18 female npt on both ends?
Answer by: Customer Support on Dec 22, 2025, 9:24 PM
Function-wise, it is a straight pipe-to-pipe steel adapter that goes from 1/4-18 female NPT swivel (NPSM) on one end to 1/4-18 female NPTF on the other end.
Question by: Harvey G on Aug 3, 2025, 10:56 AM
What kind of applications is this adapter good for? I work in a food processing plant, and we use a lot of hydraulic stuff.
Answer by: Customer Support on Aug 4, 2025, 5:26 PM
This adapter is suitable for applications in food and beverage processing, as well as chemical processing, pulp and paper industries, marine/military uses, and even off-shore drilling.
Question by: Chad Y on Feb 19, 2026, 10:38 AM
so this 2046-4-4S, is it basically a straight adapter with 1/4-18 female npt on both ends, and one side swivels?
Answer by: Customer Support on Feb 20, 2026, 4:39 PM
Function-wise, it’s a straight steel adapter in Eaton Aeroquip’s 2046 series with a 1/4-18 female NPT swivel connection to a 1/4-18 female NPT connection. It’s meant for straight-through hookups where you want a female NPT swivel on one side.