Milton 621-11 Reusable Hose End Fitting, 1/4" MNPT, Fits 3/8" x 11/16"

Milton 621-11 Reusable Hose End Fitting, 1/4" MNPT, Fits 3/8" x 11/16"

• Milton 621-11 Reusable Hose End Fitting is a reusable air hose end fitting for hoses with 3/8" inside diameter and 11/16" outside diameter. It uses a 1/4" MNPT connection and is intended for compressed air hose service where repeated end replacement is needed.
• Features:
  • 1/4" MNPT thread provides a standard male pipe connection for compatible air hose assemblies.
  • Fits 3/8" hose ID and 11/16" hose OD, helping match the fitting to the correct hose size.
  • Reusable hose end design allows the fitting to be used again, supporting hose repair and service work.
  • 250 psi maximum air pressure rating supports compressed air applications within the published operating limit.
  • This SKU is designed for compressed air hose service and is not listed as a replacement part for a specific vehicle or SKU.
• Specifications:
  • Manufacturer: Milton
  • Part Number: 621-11
  • MPN: 621-11
  • UPC: 030937307071
  • Product Name: Reusable Hose End Fitting
  • Thread Size: 1/4" MNPT
  • Hose Inside Diameter: 3/8"
  • Hose Outside Diameter: 11/16"
  • Maximum Air Pressure: 250 psi
  • Product Type: Reusable hose end fitting
  • System Compatibility or Application: Designed for compressed air hose assemblies using 3/8" hose ID, 11/16" hose OD, and a 1/4" MNPT hose end connection; not listed as a replacement part for a specific vehicle or SKU
• The Reusable Hose End Fitting can also be referred to as reusable hose end, air hose end fitting, 1/4" MNPT hose fitting, 3/8" hose repair fitting, and reusable air hose fitting.

Milton manufactures pneumatic fittings, tire service products, inflators, and compressed air accessories for automotive, industrial, and shop service applications. The brand is known for air line fittings, hose connections, and tire maintenance equipment used in professional service environments.

Q: What hose size does Milton 621-11 fit?
A: It fits hose with a 3/8" inside diameter and 11/16" outside diameter.

Q: What thread size does this fitting use?
A: It uses a 1/4" MNPT connection.

Q: Is this a single fitting or a multi-pack?
A: Single

Q: What is the maximum air pressure rating?
A: Milton lists a maximum air pressure of 250 psi.