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Steel Adapter, 1/4-18 Male NPT To 3/4-16 Male SAE 45 deg Flare, 45 deg Elbow

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Description & Features

This steel adapter is a 45-degree elbow designed to connect dissimilar hydraulic fittings. It features a 1/4-18 Male NPT thread on one end and a 3/4-16 Male SAE 45-degree flare on the other.

Manufactured by Eaton Aeroquip, this fitting is suitable for applications including marine and military uses, chemical processing, pulp and paper industries, food and beverage processing, and off-shore drilling.

SKU: 2023-4-8S

Supplier Part Number (MPN): 2023-4-8S

Alternate Part Numbers: C1AV78, MI-00313257, MINO-00015F62088

Specifications

a Dimensions
0.95 in
b Dimensions
1.04 in
Connection Size 1
1/2 in
Connection Size 2
1/4 in
Connection Type
Male Flared, MNPT
Connection Type 1
Male NPTF
Connection Type 2
Male 37 deg Flare
Dimension Standards
SAE 070302/J514
Drop Dimensions
0.98 in
Finish
Dura-Kote™
Fitting Type
45 deg Elbow
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-65
Series
2023 Series
Thread Size
3/4-16, 1/4-18
Tube OD
1/2 in

Product Questions & Answers (1)

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Question by: Pete E on Oct 6, 2025, 9:15 AM
trying to hook a 1/4 NPT line into a 3/4-16 flare port, is this the right elbow for that?
Answer by: Customer Support on Oct 7, 2025, 3:36 PM
Function-wise, it is an Eaton Aeroquip 2023 Series 45 degree elbow adapter that goes from 1/4-18 male NPT on one end to 3/4-16 male SAE 45 degree flare on the other.

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