Midland Industries 9722-06-06-LN Bulkhead Union Locknut

Product Description

The MIDLAND INDUSTRIES 9722-06-06-LN is a steel bulkhead union with locknut designed to pass a fluid line through a panel, wall, or reservoir wall in hydraulic systems. Both ends connect via 3/8-inch Male BSPP (British Standard Parallel Pipe) threads with a 3/8-19 thread designation, providing a symmetric, straight-through connection. The included locknut secures the fitting firmly against the mounting surface to resist vibration and movement. At 2.25 inches in length and weighing 0.19 pounds, this compact fitting suits tight installation envelopes found in hydraulic manifolds, tanks, and enclosures.

This fitting is used in hydraulic plumbing applications where a fluid line must penetrate a bulkhead, panel, or reservoir wall. It is part of the 9722-LN Series of Male BSPP Bulkhead Unions and is suited for industrial and mobile hydraulic systems that use BSPP threaded components. Hydraulic technicians and fluid power mechanics install this fitting when routing pressure or return lines through structural dividers. It is not intended for high-pressure pneumatic or fuel gas service unless the system is rated and approved accordingly.

Key Features

• Symmetric 3/8-inch Male BSPP connections on both ends for straight-through bulkhead routing
• 3/8-19 thread form on both sides conforms to BSPP standards
• Integrated locknut design locks the fitting securely against the panel or wall surface
• Steel construction provides durability in hydraulic fluid environments
• Compact 2.25-inch length suits installations with limited clearance

Compatibility

Part of the MIDLAND INDUSTRIES 9722-LN Series Steel BSPP Adapters. Designed for hydraulic systems using 3/8-inch Male BSPP threaded connections and compatible with standard BSPP-ported components and fittings in that thread class.

Installation Notes

Installation is performed by hydraulic technicians or fluid power mechanics. Depressurize and drain the hydraulic system fully before removing or installing any bulkhead fittings. Drill or prepare the mounting panel to the correct hole diameter for the fitting body, insert the fitting, and tighten the locknut to the panel per the equipment manufacturer's torque specifications. Inspect all BSPP thread engagements for proper sealing after system pressure is restored.