Material CA360 Brass for Barstock fittings Threads UNEF NPTF Finish Natural Brass, Nickel Plated or any special platings as per customer requirement. Use with NT Nylon Tubing - SAE J844 type A & B Pressure Determined by maximum working pressure for Hose size. Upto 125 PSI. Temperature Ranges -40°F to +120°F (-40° C to + 48° C) Typical Application Air brake hose connections Standards Meets SAE & DOT specifications