Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 142-996-213-2FT ITEM 7 found under O Ring by The Oilgear Company. The National Stock Number assigned to this part is 5331012651216, 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 142-996-213-2FT ITEM 7.