We are offering air brake hose connector assembly. 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