M-style coupler bodies are brass with brass sleeves
M-style plugs are case hardened steel, plated to resist rust
Maximum inlet pressure: 300 PSI
Maximum temperature: 250 degrees F
Air flow: 40 SCFM
Kit includes (1) #715 1/4" NPT female M-style coupler and (1) #727 1/4" NPT male M-style plug. Milton M-style "Kwik-change" couplers and plugs will interchange with all manufacturers who comply with the dimension requirements of military specification MIL-C-4109.