7000 Series Ermeto Steel Flareless Fitting, 0.31 Inch Tube OD To 1/4-18 Male NPT, Straight

Description & Features

The Danfoss / Eaton Ermeto Male Connector offers exceptional performance in demanding hydraulic instrumentation and chemical processing systems.

This high-pressure fitting is constructed from AISI/SAE 12L14 carbon steel with an exclusive Weathercotereg; finish ensuring optimal resistance to nonflammable hydraulic fluids. Designed for use with aluminum hard or half copper steel stainless steel and extra heavy wall tubing that cannot be flared it meets ASA ASME and SAE specifications.

With an operating temperature range of -65deg;F to +400deg;F at maximum pressures and tested up to 800deg;F and 1000-4000 psi this fitting is highly reliable. It also provides excellent vibration resistance making it suitable for high-pressure applications.

The 7000 Series Ermeto Steel Flareless Fitting 0.31 Inch Tube OD To 1/4-18 Male NPT Straight eliminates the need for tube flaring when used with extra heavy wall tubing available in a broad selection of sizes and styles.

MPN: 7205X5X4

Supplier Part Number: 7205X5X4

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
5/16 in
Connection Size 2
1/4 in
Connection Type
MNPT
Connection Type 1
Male NPTF
Connection Type 2
Male NPTF
Dimension Standards
SAE 080102
Dimensions
0.234 in ID x 1.32 in L
Finish
Dura-Kote™
Fitting Type
Connector
Hex Size
9/16 x 5/8 in
Material
Steel
Material Construction
Carbon Steel
Series
7205X Series
Thread Sealant
Without Thread Sealant
Thread Size
1/4-18

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Product Questions & Answers (1)

Question by: Neil P on Mar 12, 2026, 9:46 PM
Hey, will this fitting hold up if I'm using it with some stainless steel tubing?
Answer by: Customer Support on Mar 14, 2026, 9:39 PM
This Eaton fitting is designed for use with steel and stainless steel tubing, along with aluminum and copper.

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