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High Pressure Fitting, Hex Nipple, 10,000 psi Maximum Operating Pressure, Connection from 3/8" NPTF Male to 3/8" NPTF Male

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Description & Features

The ENERPAC high-pressure fitting manufactured to connect 3/8" NPTF male to 3/8" NPTF male connections ensures reliable secure joints in high-force hydraulic systems. Suitable for a maximum operating pressure of 10 000 psi this hex nipple is designed for industrial applications requiring robust and dependable components.

Engineered with precision this high-pressure fitting enhances the integrity of hydraulic systems providing a durable and efficient connection. The hex nipple design facilitates easy assembly and disassembly while maintaining a tight seal under high-pressure conditions.

Constructed from high-quality materials this fitting offers long-lasting performance and resilience in demanding environments. It is an essential component for professionals seeking dependable hydraulic solutions.

Supplier Part Number: FZ-1617

Specifications

Brand
ENERPAC®
Connection Size 1
3/8 in
Connection Size 2
3/8 in
Connection Type
MNPT
Connection Type 1
MNPTF
Connection Type 2
MNPTF
Dimensions
1.47 in L
Fitting Type
Nipple
Material
Steel
Material Construction
Steel
Maximum Operating Pressure
10000 psi
Series
FZ Series
Thread Size
3/8-18

Product Questions & Answers (2)

Question by: Johnny C on Apr 4, 2026, 5:13 PM
Does this fitting handle a full 10,000 psi, or is that just a peak rating?
Answer by: Customer Support on Apr 6, 2026, 6:33 AM
Rated at 10,000 psi maximum operating pressure, which puts it in line with most high-pressure hydraulic tool circuits. That 700 bar equivalent rating holds for continuous system pressure, not just spike tolerance. If your setup runs at or below that threshold, this hex nipple is built to handle it.
Question by: Ray H on Mar 16, 2026, 1:47 PM
got a couple 3/8 nptf ports i need to tie together, is this the right nipple for that?
Answer by: Customer Support on Mar 18, 2026, 6:29 AM
For connecting two 3/8 inch NPTF female threaded ports, this Enerpac FZ Series hex nipple (FZ1617) is a match since it is 3/8 inch NPTF male on both ends.

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