Sioux Chief 274-6 Brass Adapter 1-1/2 in Female Sweat X Sj Thread

Product Description

The SIOUX CHIEF 274-6 is a brass adapter fitting designed to transition a 1-1/2 inch female sweat (copper solder cup) connection to a slip joint threaded end. This fitting is used in drain and waste piping where a copper-sweated connection must mate with a slip joint assembly, such as a P-trap or tailpiece. The all-brass construction provides corrosion resistance and durability in wet environments. Licensed plumbers install this fitting during fixture rough-in or service work on lavatory, sink, and tub drain lines.

This adapter is suited for residential and light commercial plumbing applications. It is a direct-fit component for drain line assemblies where a sweat-connected copper stub-out must accept a standard slip joint threaded connection. The fitting is commonly used under sinks and lavatories when replacing or upgrading drain trap assemblies. The Marvel Ring design noted in the product data supports a secure, leak-resistant slip joint connection at the threaded end.

Key Features

• 1-1/2 inch female sweat inlet accepts standard copper pipe with a solder joint
• Slip joint threaded outlet connects to standard P-traps and tailpieces
• Brass construction resists corrosion in continuous-wet drain service
• Marvel Ring design provides a reliable slip joint seal at the threaded connection
• Compact adapter profile fits standard under-sink drain configurations

Compatibility

Designed as an OEM-style replacement brass adapter for residential and commercial drain line assemblies using 1-1/2 inch female sweat to slip joint thread transitions. Also referenced as PASCO 1315.

Installation Notes

Installation is performed by a licensed plumber. Shut off the water supply and drain the line before beginning work. The sweat end requires standard copper soldering technique in accordance with applicable plumbing codes such as the IPC or UPC. Ensure the slip joint nut and washer are properly seated before tightening to avoid leaks at the threaded connection.

Technical Specifications

• Material: Brass
• Inlet Connection: 1-1/2 inch Female Sweat (Solder Cup)
• Outlet Connection: 1-1/2 inch Slip Joint Thread
• UPC: 739236501363

Standard Information

• Brand: SIOUX CHIEF
• Manufacturer Part Number: 274-6