This 1/4 FNPT M style coupler features a case hardened steel drag guard to prevent accidental uncoupling. M style couplers offer a 1/4 basic flow size and a maximum inlet pressure of 300 PSI. Complete with a Buna-N seal, M style Kwik Change couplers and plugs will interchange with all manufacturers who comply with the dimensional requirements of military specification MIL-C-4109. Product Features:1/4 female national pipe threadMaximum inlet pressure of 300 pounds per square inchMaximum temperature of 250 degrees FahrenheitAir flow of 40 standard cubic feet per minute
