Value Collection NB03015 Black Steel Pipe Nipple Sch 40

Product Description

The VALUE COLLECTION NB03015 is a black steel pipe nipple sized at 3/8 inch diameter and 1-1/2 inches in length, manufactured to Schedule 40 wall thickness. This short-run threaded fitting connects two female-threaded fittings, valves, or equipment ports in low-pressure piping systems. Threads conform to ANSI B1.20.1 and ASME B1.20.1 standards, ensuring reliable thread engagement with standard NPT fittings. Plumbers and pipefitters install this type of nipple in gas, water, steam, and air distribution lines where a close or short extension is needed between components.

This nipple is suited for residential and light commercial piping applications including natural gas branch lines, compressed air headers, and water distribution systems. Its Schedule 40 wall thickness provides adequate pressure rating for typical trade service conditions. The black steel finish makes it common in gas piping installations where galvanized fittings are not required by code. Installers working on boiler connections, gas appliance hookups, or compressed air manifolds will find this a standard workpiece in those assemblies.

Key Features

• Schedule 40 wall thickness rated for standard trade service pressures
• Threads machined to ANSI B1.20.1 and ASME B1.20.1 NPT standards
• Black steel construction common in gas and air piping applications
• Compact 1-1/2 inch length suits close-coupled fitting connections
• Meets ASTM material standards for steel pipe fittings

Compatibility

Designed as a standard 3/8 inch NPT Schedule 40 threaded pipe nipple compatible with any standard NPT female-threaded fitting, valve, or equipment port of the same pipe size.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, the International Fuel Gas Code (IFGC) for gas applications, or the International Plumbing Code (IPC) for water and drain service. Apply an approved pipe thread sealant or PTFE tape to the male threads before assembly. Always shut off the gas supply or isolate the water line and depressurize the system before removing or installing any threaded fitting. Do not over-tighten threaded connections, as this can crack fittings or damage threads.