Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 834-37 found under Receptacle Assembly Oxygen Mask by Scott Technologies Inc. The National Stock Number assigned to this part is 1660011138363, and the Federal Supply Class is 1660 Aircraft Air Conditioning Heating And Pressurizing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 834-37.