Milton 1837 hose barb H‑style plug – 3/8″ hose × 1/4″ MNPT steel plug

Description

Milton 1837 hose barb h‑style plug is a heavy-duty industrial-grade accessory by Milton Industries designed to connect flexible 3/8″ internal diameter hose to a 1/4″ male NPT port. Right at the start, showcasing “milton 1837 hose barb h‑style plug” ensures both SEO prominence and clarity for engineers and industrial buyers.

Crafted from case-hardened steel and plated to resist corrosion, the milton 1837 hose barb h‑style plug delivers exceptional performance under demanding operating conditions. With a maximum inlet pressure of 300 PSI and a high airflow capacity of 67 SCFM, this plug supports rapid inflation or air flow in pneumatic systems.

Milton’s H‑style design includes a sealed plug end for proper insertion into coupler bodies and sealed flow control. The hose barb side secures flexible hose with ease and efficiency, suitable for custom hose assemblies in industrial, automotive, and pneumatic tool environments.

H2 Features

• 3/8″ hose barb connector for standard pneumatic or fluid hoses

• 1/4″ male NPT thread compatible with Milton couplers and ports

• H‑style sealed plug design ensures proper sealing in coupler systems

• Airflow rating: 67 SCFM, enabling rapid air delivery or bleed-off

• Pressure rating: 300 PSI, suitable for heavy-duty applications 

• Temperatures up to 250 °F tolerated without performance loss 

• Steel construction with plating for durability and rust resistance

• Made in USA with Milton Industries quality standards 

H2 Technical Specifications

H2 Applications

• Repair or construction of pneumatic hose assemblies using 3/8″ hose

• Plugging unused coupler ports in Milton H‑style quick-disconnect systems

• High-volume airflow requirements for inflation or cleaning processes

• Service trucks, industrial workshops, fleet maintenance, air tool depots

• Quick assembly or replacement in retrofit or custom setups

H2 Installation Tips

1. Choose compatible 3/8″ ID hose and slide over barb end fully.

2. Secure hose connection with clamp or crimp for tight sealing.

3. Thread the 1/4″ MNPT plug into the coupler or port until snug.

4. Avoid over-torquing to preserve the threading integrity.

5. Periodically inspect for rust or wear; plating helps minimize corrosion.

H2 Reasons to Buy

• Strong steel plug construction for long-lasting service

• High flow capacity (67 SCFM) ensures rapid inflation or deflation

• Reliable sealing with standardized H‑style plug interface

• Rated for high pressure (300 PSI) in industrial pneumatic use

• Made in USA, built to Milton’s industrial specifications

• Versatile compatibility with hose and coupler standards

Additional information