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Steel Adapter, 3/4-14 Female NPT To 7/8-14 Male JIC 37 deg Flare, Straight

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Description & Features

Crafted with precision, the Steel Adapter transitions between a 3/4-14 Female NPT and a 7/8-14 Male JIC 37-degree flare, ensuring reliable connections in demanding environments. Manufactured by Eaton Aeroquip, this adapter is integral to marine, military, chemical processing, and off-shore drilling applications, where durability and compatibility are paramount.

This straight adapter is part of the respected Eaton 2022 Series, known for its robust construction and dependable performance. With a catalog number of C1AV40, it fits seamlessly into existing setups, providing an essential link in hydraulic systems. Its design ensures optimal fluid flow and secure fitting, making it a trusted choice across various industries.

SKU: 2022-12-10S

Supplier Part Number (MPN): 2022-12-10S

Alternate Part Numbers: C1AV40, MI-00312072, MINO-00015F61358

Specifications

a Dimensions
1.59 in
Connection Size 1
5/8 in
Connection Size 2
3/4 in
Connection Type
FNPT, Male JIC
Connection Type 1
Male SAE 37 deg JIC Flare
Connection Type 2
Female NPTF
Dimension Standards
SAE 070103/J514
Dimensions
1.95 in L
Finish
Dura-Kote™
Fitting Type
Adapter
Hex Size
1.06 in
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-40 to 250 deg F
Series
2022 Series
Thread Size
3/4-14, 7/8-14

Product Questions & Answers (1)

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Question by: Roy B on Sep 7, 2025, 10:15 AM
what industries is this adapter actually used in? got a few different applications on my end and trying to figure out if it'll hold up across all of 'em
Answer by: Customer Support on Sep 9, 2025, 7:26 AM
Eaton Aeroquip built this one for some pretty demanding environments. It sees regular use in marine and military setups, chemical processing, pulp and paper use, food and beverage processing, and offshore drilling. That's a solid range of tough conditions, so if your applications fall anywhere in that category, you're in good shape with this adapter.

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