Legris 3136 04 13 Female Bulkhead Tube Fitting Bspp

Product Description

The LEGRIS 3136 04 13 is a push-to-connect female bulkhead tube fitting designed for inline panel or wall mounting in compressed air and fluid distribution systems. Constructed from nickel-plated brass, this fitting accepts a 4.00 mm outside diameter tube and provides a BSPP threaded connection rated to 290 psi maximum working pressure. The push-to-connect mechanism allows fast, tool-free tube insertion while maintaining a secure, leak-resistant seal through an integrated nitrile O-ring. It is installed by plumbers, pipefitters, pneumatic system technicians, and industrial maintenance professionals.

This fitting is suited for light industrial, commercial, and OEM pneumatic or fluid line applications where a bulkhead-style pass-through connection is required. The BSPP thread form is common in European and international equipment, making this fitting a direct-fit choice for imported machinery, pneumatic panels, and instrumentation enclosures. Its nickel-plated brass construction resists corrosion and handles operating temperatures from -4 degrees F to 175 degrees F, making it appropriate for a wide range of indoor and controlled-environment service conditions.

Key Features

• Push-to-connect design allows tool-free tube insertion and removal
• Nickel-plated brass body offers corrosion resistance for pneumatic and fluid service
• 290 psi maximum working pressure rating
• BSPP female thread for compatibility with international and European equipment
• Nitrile O-ring provides reliable sealing across the rated temperature range
• Bulkhead configuration supports panel or enclosure pass-through installation

Compatibility

Designed as a replacement or OEM-style bulkhead tube fitting for pneumatic and fluid distribution systems using 4.00 mm outside diameter tubing with BSPP female threaded connections.

Installation Notes

Installation is typically performed by a licensed plumber, pipefitter, or qualified pneumatic systems technician. Depressurize and isolate the system completely before removing or installing any push-to-connect fitting. Ensure tube ends are cut cleanly and squarely with a proper tube cutter to guarantee a leak-free seal. Verify thread type and tube outside diameter before installation, as BSPP threads are not interchangeable with NPT or BSPT threads.