Railroad chalk
A solid item used for marking, made of calcium carbonate or calcium sulfate and a suitable binder, capable of producing clear marks which can be completely erased. See also chalk assortment, marking, colored. Excludes chalk, line marking, powder.
NSN 6610-01-078-5270
NSN 6240-00-989-4398
NSN 5930-01-217-0514
NSN 6685-01-109-1229
NSN 4140-01-300-1017
NSN 6110-01-229-2190
NSN 6240-01-359-9807
NSN 5998-01-268-6314
NSN 6105-00-451-6563
NSN 5910-00-866-2847
NSN 6130-00-222-5291
NSN 5998-01-349-3676