Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MWK-592-2B-14R3 2-1 8 found under Roller Unit Rail Type by Walz And Krenzer Inc. The National Stock Number assigned to this part is 3990013250655, and the Federal Supply Class is 3990 Miscellaneous Materials Handling Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MWK-592-2B-14R3 2-1 8.