Asc Engineered Solutions 8700138004 Black Iron Pipe Nipple

Product Description

The ASC Engineered Solutions 8700138004 is a 3/8-inch by 6-inch Schedule 40 black iron pipe nipple used to connect threaded pipe runs in plumbing, gas distribution, and mechanical piping systems. Constructed from welded steel with a black coating applied to resist corrosion, this nipple meets ASTM A53 standards for pipe quality and dimensional consistency. Standard NPT threads on both ends allow direct connection to compatible fittings, valves, and pipe sections. Licensed plumbers, pipefitters, and mechanical contractors install this type of nipple in both residential and light commercial applications where rigid threaded pipe assemblies are required.

This nipple is suited for use in gas supply lines, steam systems, and general-purpose plumbing piping where Schedule 40 wall thickness is specified. The 3/8-inch diameter and 6-inch length make it appropriate for branch connections, riser runs, and equipment drop connections. It is sold individually and is compatible with standard NPT threaded fittings and pipe of the same nominal size and schedule.

Key Features

• Schedule 40 wall thickness meets standard pressure requirements for threaded steel pipe assemblies
• Black coating provides corrosion resistance for dry or low-moisture environments
• Meets ASTM A53 standards for welded steel pipe
• Standard NPT threads on both ends for direct connection to compatible fittings
• 3/8-inch nominal diameter by 6-inch length for versatile branch and drop applications

Compatibility

Designed as a standard NPT-threaded replacement or new-installation nipple for use with Schedule 40 steel pipe fittings, valves, and couplings in 3/8-inch nominal pipe systems.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable local mechanical and gas codes, including IFGC requirements where gas service is involved. Shut off the gas or water supply and relieve system pressure before breaking into any existing pipe run. Apply listed pipe thread sealant or PTFE tape rated for the intended service to all threads before assembly. Do not over-torque threaded connections on steel nipples, as this can crack fittings or distort thread engagement.

Technical Specifications

• Nominal Pipe Size: 3/8 inches
• Length: 6 inches
• Schedule: 40
• Material: Welded Steel
• Finish: Black Coated
• Thread Type: Standard NPT
• Standard: ASTM A53
• Weight: 0.275 pounds
• Sold As: Each

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 8700138004