Parker PS1290102-12-12 Npt Swivel Fitting 5000 Psi 3/4 in

Product Description

The PARKER PS1290102-12-12 is a straight hydraulic hose fitting that combines a male NPT shaft with a female NPT swivel connection in a single steel body. Rated to 5,000 psi maximum working pressure, it is built for high-pressure hydraulic plumbing in mobile and industrial applications. The swivel design on the female NPT end reduces hose torque and eases final assembly in tight or angled installations. The 3/4-14 thread size matches standard 3/4 inch NPT ports. Overall length is 3.66 inches. Licensed hydraulic technicians and fluid power specialists are the primary installers of this fitting in production and service environments.

This fitting is suited for hydraulic systems requiring a reliable threaded port-to-hose-end transition at 3/4 inch line size. Typical applications include mobile equipment hydraulics, industrial power units, and high-pressure fluid transfer lines where a straight NPT adapter with a rotating female end is needed to prevent hose wind-up during make-up. It is part of the Parker PS series, designed for consistent dimensional tolerances and pressure performance across hydraulic plumbing assemblies.

Key Features

• 5,000 psi maximum working pressure for demanding hydraulic service
• Swivel female NPT end reduces hose torque during installation and operation
• Steel body construction for durability in high-pressure fluid power environments
• 3/4-14 NPT thread size on both male shaft and female housing
• Straight configuration simplifies inline port connections
• 3.66 inch overall length suits standard hydraulic hose assembly dimensions

Compatibility

Designed as an OEM-style replacement or service fitting for hydraulic systems using 3/4 inch NPT threaded ports rated to 5,000 psi. Part of the Parker PS series hydraulic fitting line.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and isolate the hydraulic system fully before removing or installing any fittings. Apply appropriate thread sealant to the male NPT threads per the system manufacturer guidelines and applicable industry standards. Do not overtighten NPT connections; follow standard wrench-turns-past-hand-tight practice for the thread size involved.