Parker 11343-16-16 Male Nptf Swivel Fitting 1 Inch Hydraulic

Product Description

The PARKER 11343-16-16 is a male NPTF pipe swivel fitting designed for hydraulic hose assemblies. It accepts hoses with a 1-inch inside diameter (hose size 16) and features a straight, threaded connection with a 1-inch NPTF thread size. Constructed from steel, this fitting is built to handle the mechanical demands of pressurized hydraulic systems. At 4.52 inches overall length, it provides reliable thread engagement and swivel action to reduce hose strain at connection points. Licensed HVAC technicians, pipefitters, and hydraulic system mechanics install this type of fitting in industrial and mobile hydraulic applications where rotational alignment flexibility is required.

This fitting is suited for use in hydraulic hose assemblies found in industrial machinery, mobile equipment, and fluid power systems. The swivel design allows the hose to be positioned without twisting during final connection, making it a practical choice in tight or angled plumbing runs. It is rated for use with Parker Series 43 hose fittings and is compatible with a broad range of Parker hydraulic hose series including 187, 302, 304, 387, 422, 424, 426, 436, 471TC, 471ST, 472TC, 482TC, 482ST, 487, 722, 787, 797, and 881 hoses.

Key Features

• Male NPTF thread provides a dry-seal connection without requiring additional sealant in most applications
• Swivel design reduces hose twist and strain at the connection point during assembly
• Steel construction for durability in pressurized hydraulic service
• Straight shape for direct inline hose-to-port connections
• 1-inch inside diameter accommodates hose size 16
• Overall length of 4.52 inches suits standard hydraulic port depths

Compatibility

Designed for use with Parker 187, 302, 304, 387, 422, 424, 426, 436, 471TC, 471ST, 472TC, 482TC, 482ST, 487, 722, 787, 797, and 881 hydraulic hoses. Part of Parker Series 43 fittings.

Installation Notes

Installation should be performed by a qualified hydraulic technician or pipefitter. Depressurize and fully isolate the hydraulic system before removing or installing any fittings. NPTF threads rely on thread-form interference for sealing; inspect threads for damage before assembly and follow standard hydraulic fitting torque practices per the system manufacturer guidance. Verify hose series compatibility before assembly to ensure proper crimp and pressure rating.