Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3390943 found under Winch Mk36 Self Recovery by Oshkosh Corporation. The National Stock Number assigned to this part is 2590015152495, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3390943.