Skip to product information
1 of 1

Gear House Hydraulics Shop

6405-32-32 O-Ring to Pipe, Male ORB x Female NPT Adapter

6405-32-32 O-Ring to Pipe, Male ORB x Female NPT Adapter

Regular price $61.02 USD
Regular price $61.12 USD Sale price $61.02 USD
Sale Sold out

6405-32-32 O-Ring to Pipe, Male ORB × Female NPT Adapter

The 6405-32-32 O-Ring to Pipe (Male ORB × Female NPT Adapter) is a hydraulic fitting designed to connect a 2 1/2-12 Male ORB (-32) port to a 2-11 1/2 Female NPT (-32) pipe thread. Manufactured from high-strength steel, this straight adapter provides a durable and leak-resistant transition between ORB hydraulic systems and NPT pipe-threaded connections.

The ORB side uses an O-ring boss sealing system, ensuring a secure pressure-tight seal when properly torqued. The NPT side uses female tapered pipe threads, which seal through thread interference combined with thread sealant. This makes the fitting suitable for high-flow hydraulic applications where large ORB ports must be adapted to standard NPT piping systems.

Specifications

  • Part Number: 6405-32-32
  • Material: Steel
  • Shape: Straight
  • Thread 1 Type: Male O-Ring Boss (ORB)
  • Thread 1 Size: 2 1/2-12 (-32)
  • Thread 2 Type: Female National Pipe Thread (NPT)
  • Thread 2 Size: 2-11 1/2 (-32)
  • Sealing Type: O-ring (ORB side) + Thread sealant (NPT side)
View full details