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66387 3/8 BLACK CAP

SKU 610-2198
Sold out
Original price $2.17 - Original price $2.17
Original price $2.17
$2.17
$2.17 - $2.17
Current price $2.17
In-Store Availability
Stock Status: Limited Stock (1-2?) Location: Aisle 9
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In-Store Only — Visit us in Gap, PA to purchase

Overview

The Prosource 66387 3/8 Black Cap (B300 10) is designed for hardware and plumbing applications requiring a reliable solution for closing the end of a pipe or fitting.

Specification Value
MPN B300 10
Brand Prosource / Worldwide Sourcing
Nominal Size 3/8 in
Connection Type FIP (Female Iron Pipe)
Material Malleable Iron
Wall Thickness 0.1 in
Length 0.74 in
Pressure Rating 300 PSI
Operating Temperature -4 to 572°F (-20 to 300°C)
Schedule Rating Schedule 40
Weight 3.91 lb

Technical Features

  • Malleable Iron Construction: Provides high structural integrity and resistance to mechanical stress, making it suitable for demanding plumbing installations.
  • 300 PSI Pressure Rating: Supports high-pressure pipe systems, reducing the risk of cap failure under operating load.
  • Wide Operating Temperature Range (-4 to 572°F / -20 to 300°C): Compatible with both low-temperature and high-temperature service environments, including steam and hot-water systems.
  • FIP Connection: Female Iron Pipe threading allows direct engagement with standard male-threaded pipe ends for a secure, leak-resistant seal.
  • Schedule 40 Rating: Conforms to Schedule 40 pipe standards, ensuring dimensional compatibility with the most common pipe sizes used in commercial and residential plumbing.
  • 0.1 in Wall Thickness: Engineered wall thickness supports the rated pressure and temperature specifications without adding unnecessary bulk.
  • Compact Profile (0.74 in Length): Low-profile design minimizes space requirements in tight installations or confined pipe runs.

Applications

  • Closing off the open end of a 3/8 in pipe or fitting to terminate a line.
  • Used in residential and commercial plumbing systems operating at or below 300 PSI.
  • Suitable for systems carrying fluids or gases within the -4 to 572°F temperature range.
  • Compatible with Schedule 40 piping in standard FIP-threaded configurations.
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