Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PRM052 found under Fairleadroller by Uro Vehiculos Especiales Sa. The National Stock Number assigned to this part is 2590016730574, 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 PRM052.