Value Collection MSCNB03055 Black Steel Pipe Nipple

Product Description

The VALUE COLLECTION MSCNB03055 is a black steel pipe nipple designed for use in plumbing, HVAC, and general fluid-conveyance piping systems. It measures 3/8 inch nominal diameter and 5-1/2 inches in length, constructed to Schedule 40 wall thickness using welded steel. Both ends are threaded male NPT (MNPT x MNPT), making it a straightforward inline extension or connector between fittings. This nipple is installed by licensed plumbers and pipefitters in both new construction and repair work where black steel pipe is the specified material.

This nipple is suited for residential and light commercial gas distribution, steam systems, compressed air lines, and water supply applications where Schedule 40 black steel pipe is required. The 3/8 inch size is commonly used in branch lines for natural gas appliances, low-pressure steam radiator systems, and similar piping runs that require a short threaded connector between valves, unions, or fittings.

Key Features

• Schedule 40 wall thickness for standard-pressure service in black steel piping systems
• Welded steel construction provides consistent wall integrity along the full length
• MNPT x MNPT threading on both ends for direct connection to NPT fittings and valves
• 3/8 inch nominal pipe size suits branch-line and appliance-connection applications
• 5-1/2 inch length provides clearance for offset connections or close-coupled fitting runs

Compatibility

Designed as an OEM-style replacement or standard-stock nipple for use with any 3/8 inch NPT-threaded black steel pipe fittings, valves, and couplings in Schedule 40 black steel piping systems.

Installation Notes

Installation is performed by a licensed plumber or pipefitter. Apply an appropriate thread sealant or PTFE tape rated for the intended service medium before making up the joint. Shut off gas supply or isolate the water or air line and depressurize fully before removing or installing any threaded nipple. Follow applicable code requirements under the IFGC for gas piping or IPC for water and steam systems when selecting fittings and sealants.