Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3143WWF LANDAU UNIFORMS found under Coat Laboratory by U S Dept Of Veterans Affairs. The National Stock Number assigned to this part is 6532011449243, 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 3143WWF LANDAU UNIFORMS.