

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The ASC Engineered Solutions 8700137550 is a Schedule 40 black iron pipe nipple used in threaded piping systems for gas, water, and general plumbing applications. Manufactured from welded steel and finished with a black coating to resist corrosion, this nipple measures 0.375 inches in diameter and 1.5 inches in length. It is machined with standard NPT pipe threads on both ends for secure, leak-resistant connections. Plumbers, pipefitters, and HVAC technicians rely on this type of fitting to extend or connect runs of threaded black iron pipe. It meets ASTM A53 standards for steel pipe materials and construction.
This nipple is suited for residential and light commercial piping installations, including natural gas distribution lines, steam systems, and water supply runs where black iron pipe is specified. Its Schedule 40 wall thickness provides adequate pressure rating for standard service conditions. Typical installation scenarios include connecting valves, unions, tees, and elbows in threaded black iron systems. Minimum order quantity from this supplier is 6 pieces per order.
Designed as an OEM-style replacement or standard component for Schedule 40 threaded black iron piping systems using 0.375-inch nominal pipe size connections.
Installation is typically performed by a licensed plumber or pipefitter. Shut off and depressurize the line before removing or installing any threaded fitting. Apply an approved thread sealant or PTFE tape to all male threads prior to assembly. Follow applicable local plumbing codes and IFGC requirements when using black iron pipe in gas service.
Thanks for subscribing!
This email has been registered!