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Steel Adapter, 1/4-18 Female NPT Swivel To 1/4-18 Male NPT, 90 deg Elbow

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Description & Features

Designed for versatility and durability, the Eaton Aeroquip Steel Adapter is a critical component for industries requiring high-performance fluid transfer solutions. This 90-degree elbow adapter connects a 1/4-18 Female NPT swivel to a 1/4-18 Male NPT, ensuring reliable connections in tight spaces. Constructed from robust steel, it is ideal for demanding applications in marine, military, chemical processing, pulp and paper industries, food and beverage processing, and offshore drilling.

With precise dimensions of 0.78 and 1.19 inches, this adapter facilitates secure and efficient fluid flow. Trusted by professionals, the Eaton Aeroquip brand is synonymous with quality and innovation, providing solutions that meet rigorous industry standards. Enhance your system’s efficiency with this high-quality adapter, proven in a wide range of industrial environments.

SKU: 2047-4-4S

Supplier Part Number (MPN): 2047-4-4S

Alternate Part Numbers: C1AY91, FMC118-2651-003, MI-00321283, MINO-00015F66058

Specifications

A
0.78
Alternate Part Numbers
Alternate Part Number C1AY91, Alternate Part Number FMC118-2651-003, Alternate Part Number MI-00321283, Alternate Part Number MINO-00015F66058
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
B
1.19
Drop Dimension
1.28
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
0.25
End Size 2
0.25
End Type 1
NPSM
End Type 2
NPTF
Hex Size 2
0.55
Minimum Working Temperature
-65
Supplier Part Number
2047-4-4S
Thread 1
1/4-18
Thread 2
1/4-18
Thread Sealant
No
Product Weight
0.13 lbs

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Product Questions & Answers (3)

Question by: Jean R on Feb 13, 2026, 5:16 PM
trying to swap out an elbow on a small line, is this the one with 1/4-18 female swivel on one end and 1/4-18 male on the other?
Answer by: Customer Support on Feb 15, 2026, 6:55 AM
It matches a 1/4-18 female swivel end (NPSM) to a 1/4-18 male pipe end (NPTF), and it is a 90 degree elbow. Both ends are listed as 0.25 size with 1/4-18 threads.
Question by: Bonnie R on Aug 26, 2025, 9:36 AM
what industries is this adapter actually built for? trying to make sure it ain't just a general purpose fitting before i order a handful of 'em
Answer by: Customer Support on Aug 28, 2025, 6:07 AM
Built specifically for demanding environments, this Eaton Aeroquip 2047 Series piece covers marine and military applications, chemical processing, pulp and paper use, food and beverage processing, and offshore drilling. That's a pretty wide range of tough-duty industries, so it's not just a generic fitting. If your operation falls into any of those categories, you're in the right place.
Question by: Dean M on Sep 2, 2025, 8:20 AM
Just want to be sure, this is a 90 degree elbow, right?
Answer by: Customer Support on Sep 4, 2025, 6:28 AM
this is a 90-degree elbow adapter. It's got a 1/4-18 female NPT swivel on one side and a 1/4-18 male NPT on the other.