Milton S-690 Dual Head Air Chuck, 1/4 Inch FNPT, Sealing Type, 150 PSI Max

Milton S-690 Dual Head Air Chuck, 1/4 Inch FNPT, Sealing Type, 150 PSI Max

• Milton S-690 is a dual head air chuck with 1/4 Inch female NPT threads designed for use on an airline. It is a closed, sealing type chuck that helps create a secure connection at the valve, and it is rated for a maximum working pressure of 150 PSI. Not a replacement part.
• Features:
  • Dual head design helps access inner dual and outer valve stems for faster tire inflation and checks.
  • Sealing type closed chuck is designed for use on an airline to help maintain a secure seal at the valve.
  • 1/4 Inch FNPT connection fits common air line fittings and inflator hose setups.
  • Maximum pressure rating of 150 PSI supports typical shop and tire service air systems.
  • Designed for general tire inflation connections and is not intended for use with all Milton inflator gauges.
• Specifications:
  • Manufacturer: Milton
  • Part Number: S-690
  • MPN: S-690
  • UPC: 030937006905
  • Category: Pneumatics
  • Subcategory: Air Chucks
  • Product Type / Function: Dual head air chuck for tire inflation and pressure checking
  • Thread Size: 1/4 Inch FNPT
  • Chuck Type: Sealing type, closed
  • Maximum Pressure: 150 PSI
  • Body Material: Brass
  • Series: 600
  • System Compatibility Or Application: Designed for use on an airline with 1/4 Inch FNPT fittings to connect to tire valve stems, including inner dual access, and not intended for use with all Milton inflator gauges
  • Quantity: 1 air chuck
• The Dual Head Air Chuck can also be referred to as a dual head tire air chuck, a 1/4 Inch FNPT air chuck, a sealing type air chuck, a tire inflation air chuck, and a dual tire valve air chuck.

Milton manufactures pneumatic fittings, air chucks, couplers, plugs, and compressed air accessories used in automotive service, industrial maintenance, and general shop air systems. The brand focuses on air connection hardware and tire service tools designed for repeated daily use.

Q: What thread size does this air chuck use?
A: It uses 1/4 Inch female NPT threads.

Q: What does sealing type, closed mean?
A: It is designed to seal at the valve when used on an airline to help maintain a secure connection during inflation.

Q: What is the maximum pressure rating?
A: The maximum working pressure is 150 PSI.

Q: Will this work with Milton inflator gauges?
A: Milton notes this air chuck is not intended for use or compatible with all Milton inflator gauges, so confirm gauge compatibility before purchase.