Parker 1/16 Hhp-s Hollow Hex Plug Mnptf 6000 Psi

Product Description

The PARKER 1/16 HHP-S is a hollow hex plug designed for industrial pipe fitting applications requiring a secure, pressure-rated male thread closure. Built from zinc-plated steel, this plug accepts a 1/16 inch MNPTF male thread connection and is rated for a maximum working pressure of 6000 psi. At 5/16 inches in overall length with a 5/32 inch hex size, it is a compact fitting suited for high-pressure hydraulic and pneumatic systems. Licensed plumbers, pipefitters, and hydraulic system technicians install this type of plug to cap off or isolate pipe ports during service or system reconfiguration.

This plug is appropriate for use in industrial fluid power systems, hydraulic manifolds, and instrumentation lines where a small-diameter, high-pressure port closure is required. The MNPTF thread classification ensures a tapered male thread engagement compatible with standard pipe fittings. It is well suited for both initial system assembly and field service work on high-pressure lines operating up to 6000 psi.

Key Features

• 6000 psi maximum working pressure rating for high-pressure system use
• 1/16 inch MNPTF male tapered thread connection
• Zinc-plated steel construction provides corrosion resistance
• Compact 5/16 inch overall length for tight-clearance installations
• 5/32 inch hex size for precise wrench engagement

Compatibility

Designed as an OEM-style replacement or direct-fit plug for industrial pipe systems using 1/16 inch MNPTF threaded ports rated to 6000 psi.

Installation Notes

Installation is performed by a licensed pipefitter or hydraulic technician. Always depressurize and bleed down the system fully before removing or installing any pipe plug. Use an appropriately sized hex wrench or socket to avoid rounding the 5/32 inch hex drive. Follow applicable IFGC or system manufacturer torque and thread sealant guidelines for tapered pipe thread fittings.