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The PARKER PP-00330 is a male pipe thread (MPT) hydraulic hose fitting manufactured from steel for use in hydraulic fluid conveyance systems. It is designed to connect a 1/4-inch hose to a 1/8-27 NPT threaded port. At approximately 0.01 pounds, this compact fitting suits tight-space installations where a reliable threaded seal is required. The steel construction handles the pressure demands typical of hydraulic circuits. Hydraulic technicians and fluid power specialists install this fitting during system assembly, maintenance, or repair operations requiring a standard MPT connection at a small-bore port.
This fitting is suited for hydraulic systems using 4 mm (1/4-inch) hose assemblies terminating at 1/8-27 NPT ports. Typical applications include mobile hydraulic equipment, industrial machinery, and fluid power circuits where a small-bore MPT fitting is needed to transition between hose and threaded port. It is sold individually with a package quantity of five units per pack, making it practical to stock for service calls or production line assembly where multiple connections are required.
Designed as an OEM-style hydraulic hose fitting compatible with 1/4-inch hydraulic hose assemblies requiring a 1/8-27 NPT male pipe thread termination.
Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and lock out the hydraulic system completely before removing or installing any fittings. Apply thread sealant appropriate for hydraulic service per system requirements, and do not overtighten NPT threads as this can crack ports or distort the fitting. Verify the hose assembly is rated for the system operating pressure before returning the circuit to service.
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