Parker PP-00311 Hydraulic Hose Swivel Fitting Bspp Steel

Product Description

The PARKER PP-00311 is a straight swivel fitting designed for hydraulic hose assemblies requiring a reliable, leak-resistant threaded connection. Built from steel with a BSPP (British Standard Pipe Parallel) thread profile at 3/4-14, this fitting accommodates a 0.75 inch (12 mm) hose inside diameter. At 3.24 inches overall length, it provides a compact inline swivel connection that allows hose rotation during installation and operation, reducing torsional stress on the hose assembly. It is installed by hydraulic system technicians, fluid power mechanics, and industrial maintenance professionals working on mobile or stationary hydraulic circuits.

This swivel fitting is suited for use in industrial hydraulic systems where BSPP-threaded ports are specified, including mobile equipment, fluid power machinery, and process piping that requires Parker Series 43 hose end fittings. The straight configuration makes it appropriate for inline connections where axial alignment between the hose and port is required. It ships in a package quantity of two and is sold with a minimum order quantity of one package.

Key Features

• Straight swivel design reduces torsional stress on hose during installation and service
• Steel construction provides durability in high-pressure hydraulic service environments
• BSPP 3/4-14 thread profile for compatibility with metric and international hydraulic ports
• 0.75 inch (12 mm) hose inside diameter suits standard Parker hose series
• 3.24 inch overall length fits typical inline fitting envelopes
• Parker Series 43 swivel fitting — integrates with Parker hose assembly systems

Compatibility

Designed for use with Parker hose series: 187 TC, ST; 302; 304; 387 TC, ST; 422; 424; 426; 436; 471TC; 471ST; 472TC; 482TC; 482ST; 487 TC, ST; 722 TC, ST; 787 TC, ST; 797 TC, ST; and 881 Hoses.

Installation Notes

Installation should be performed by a qualified fluid power technician or hydraulic system mechanic. Depressurize and lock out the hydraulic system completely before disassembling any fittings or hose ends. Use appropriate thread sealant or sealing method compatible with BSPP parallel threads, and verify thread engagement before applying system pressure. Inspect hose and fitting for damage before returning the system to service.