Merit Brass 4002-1200 Ss Pipe Nipple 1/8 in Sch 40 304

Product Description

The MERIT BRASS 4002-1200 is a stainless steel pipe nipple sized at 1/8 inch, built to Schedule 40 wall thickness and manufactured from Grade 304/304L stainless steel using a welded construction method. This nipple is designed to join or extend threaded pipe runs in systems where corrosion resistance and structural integrity are required. It carries NPT threads at 1/8 inch on both ends and is suited for use in plumbing, HVAC, and light industrial piping applications. Licensed plumbers, pipefitters, and HVAC technicians working with small-diameter stainless lines will find this nipple compatible with standard Schedule 40 fittings and valves.

This nipple is commonly installed in residential and light commercial systems where 1/8 inch threaded connections are required. Typical applications include instrumentation takeoffs, gauge connections, pilot line assemblies, and other small-bore service lines. The 304/304L dual-certified material grade makes it suitable for both standard and low-carbon weld-sensitive environments. Its compact size fits into tight-clearance panel or equipment connections where full-length nipples are unnecessary.

Key Features

• Grade 304/304L stainless steel construction for corrosion resistance in wet and chemical-exposure environments
• Welded construction meeting Schedule 40 wall thickness requirements
• 1/8 inch NPT threaded ends for direct connection to standard fittings and valves
• Dual-grade 304/304L certification suits both standard and low-carbon application requirements
• Lightweight at 0.246 pounds, suitable for tight-clearance and instrument line installations

Compatibility

Designed as an OEM-style replacement or new-installation component for 1/8 inch NPT threaded Schedule 40 stainless steel pipe systems.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable IPC and IFGC code requirements. Shut off and depressurize the system completely before removing or installing any threaded nipple. Apply an appropriate thread sealant or PTFE tape rated for stainless steel and the service fluid before making up the connection. Do not over-torque threaded joints on small-diameter stainless nipples, as this can distort the fitting or damage threads.