Value Collection NB03090 Black Pipe Nipple 3/8 X 9 in Sch 40

Product Description

The VALUE COLLECTION NB03090 is a Schedule 40 black steel pipe nipple used in threaded pipe systems across plumbing, HVAC, gas distribution, and industrial piping applications. Measuring 3/8 inch nominal diameter by 9 inches in length, this nipple connects threaded pipe sections and fittings in low- to medium-pressure fluid and gas lines. Threads conform to ANSI B1.20.1 and ASME B1.20.1 standards, ensuring consistent fit with standard NPT fittings. The black steel construction provides the wall thickness and pressure rating required by Schedule 40 specifications. Weighing 0.43 pounds, this nipple is a standard close-tolerance component suited for new installation and repair work.

This nipple is commonly installed in residential and light commercial gas supply lines, hydronic heating systems, compressed air distribution, and general-purpose water piping. It is threaded on both ends and installed by licensed plumbers, pipefitters, and HVAC technicians working with black iron pipe systems. The 9-inch length makes it suitable for applications where a close nipple or short nipple would be insufficient and where a longer run is needed between fittings or equipment connections.

Key Features

• Schedule 40 wall thickness rated for standard-pressure threaded pipe systems
• Threads meet ANSI B1.20.1 and ASME B1.20.1 NPT standards for consistent fitment
• Black steel construction suitable for gas, air, and hydronic fluid service
• 3/8 inch nominal diameter x 9 inches overall length
• ASTM-compliant material specification
• Black finish — standard for gas and steam piping applications

Compatibility

Designed as an OEM-style replacement and standard component for Schedule 40 threaded black iron pipe systems using 3/8 inch NPT fittings.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and the International Fuel Gas Code (IFGC) or International Plumbing Code (IPC) where required. Shut off and depressurize the supply line before removing or installing any threaded nipple. Apply an approved pipe thread sealant or PTFE tape to male threads before assembly — do not apply sealant to the first two threads. Inspect threads for damage before installation; cross-threading or overtightening can compromise joint integrity.