Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N 02.079- 8 92 X 1 83-S-NBR70 found under O Ring by Rexroth Corp The. The National Stock Number assigned to this part is 5331013302365, 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 N 02.079- 8 92 X 1 83-S-NBR70.