DANFOSS / EATON EXT/INT PIPE 37 FLARE

Description & Features

Designed for hydraulic, instrumentation, and chemical processing systems, the Danfoss / Eaton Ext/Int Pipe 37 Flare is a carbon steel tee adapter combining an NPTF male end, an NPTF female end, and an SAE 37° male flare end in a single fitting. The male end measures 1/4 in. NPTF, the female end 1/4 in. NPTF, and the SAE 37° male flare end 9/16 in., making it well suited for mixed-thread installations where both external and internal pipe threads must interface with a flare connection.

Finished with Dura-Kote plating for corrosion resistance, this fitting is rated for operating pressures above SAE standards and carries SAE, ASME, and ASA certifications. A minimum working temperature of -65°F supports use in demanding low-temperature environments. Manufactured under the Aeroquip brand, the 203006 series offers broad configuration flexibility across hundreds of available styles.

SKU: 203006-4-6S

Supplier Part Number (MPN): 203006-4-6S

Specifications

Connection Size 1
1/4 in
Connection Size 2
3/8 in
Connection Size 3
3/8 in
Connection Type
FNPT, Male JIC, MNPT
Connection Type 1
Male NPTF
Connection Type 2
Female NPTF
Connection Type 3
Male 37 deg JIC Flare
Finish
Dura-Kote™
Fitting Type
Tee
Hex Size
3/4 in
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Operating Temperature
-65 to 400 deg F
Segment Code
C
Series
203006 Series
Thread Sealant
Without Thread Sealant
Thread Size
9/16-18

Product Questions & Answers (1)

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Question by: Neal H on Oct 6, 2025, 7:55 PM
Reckon this'll hold up in a hydraulic setup for some heavy machinery? Just wanna make sure it can handle the pressure.
Answer by: Customer Support on Oct 8, 2025, 1:59 PM
Dura-Kote plating provides superior corrosion resistance, and this fitting is rated for operating pressures above SAE standards, so it should be suitable for heavy machinery hydraulic setups, assuming the pressure aligns with SAE standards.

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