2630-00-242-6504 (520568)
NSN 2630-00-242-6504 (NIIN 00-242-6504) is a solid tire in Federal Supply Class 2630, Tires, Solid And Cushion — a band or hoop made of rubber, chemicals, fabric and steel or other materials. Manufacturer part number 520568 (U S Army Tank Automotive Command, CAGE 19207); also referenced as ZZT391 (Federal Specifications Promulgated).
NIIN assigned January 1963; DEMIL A (none required).