3020-12-370-3455

3040-01-561-4425 3040015614425 015614425 is an assembly which consists of a shaft, shouldered and components such as couplings, flanges, and the like. the shaft and components are usually welded together.

4220-14-561-4425 4220145614425 145614425 is a regulator designed to deliver breathing gas automatically such as air, oxygen, mixture, and the like, when the user inhales. it is intended for use with breathing apparatus for dive and/or rescue. excludes regulator (1),oxygen,demand.

5330-99-561-4425 5330995614425 995614425

5330-99-561-4425 5330995614425 995614425 is a nonmetallic circular item with an aperature, having a solid round cross-section. they are used primarily for sealing. for items with other than round cross section, see packing,preformed. for noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

4220-99-238-2174 4220992382174 992382174 is a regulator designed to deliver breathing gas automatically such as air, oxygen, mixture, and the like, when the user inhales. it is intended for use with breathing apparatus for dive and/or rescue. excludes regulator (1),oxygen,demand.