Description

Overview

The 1/2 NPT bulkhead fitting carries an air-line connection through a panel or bracket. Its tapered female port accepts a matching NPT connection, while the external UNF thread holds the fitting in position.

Features

• 1/2 NPT female threaded air-line port
• 1-1/8-14 UNF external mounting thread
• Brass body with a hex section for tightening
• Straight bulkhead form for panel-mounted air connections

Specifications and Materials

Part number: AB0906.

The brass fitting has a 1/2 NPT female port and a 1-1/8-14 UNF external thread. The NPT side forms the air-line connection, while the external thread works with a matching locknut and panel arrangement.

Review the IFS thread and fitting guide

Compatibility and Fitment

Use this 1/2 NPT bulkhead fitting only where the connecting part has the correct NPT thread and the panel suits the external UNF thread. Before installation, check the panel hole, thread length, panel thickness and locknut. The main mismatch risk is confusing NPT with BSP or treating the UNF thread as the air-line port.

These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 02N80-08, 02N8008

Related Parts

Check the related service parts below against the trailer setup before ordering.

Compliance and Safety

Depressurise the circuit before fitting this part. Inspect both threads, keep sealant out of the bore and apply suitable pneumatic thread sealant only to the tapered NPT connection. Hold the hex body while tightening so the air line is not twisted.

Trailer Applications

This fitting suits air connections through trailer panels, equipment brackets or pneumatic enclosures. Common uses include auxiliary air circuits, suspension controls and panel-mounted trailer air lines that match both thread forms.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

Bulkhead fittings can look similar while using different ports, external threads and locknuts. Compare the old fitting markings and panel measurements before ordering. If the thread is unclear, send a clear photo and outside diameter for help narrowing down the connection.

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