Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9100097 PARTS KIT found under Parts Kit Injection Apparatus Hypodermic by F W Lang Co. The National Stock Number assigned to this part is 6545013865574, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9100097 PARTS KIT.