Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H0S181 found under Hose Assembly Nonme by Worthington Compressors Inc. The National Stock Number assigned to this part is 4720008664867, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like H0S181.