Ordnance provision system. [Ordnance catalog (ordnance provision system)]: [Group F], Periscope, M3, periscope, M5, telescope, M19A1, telescope, M32A1, telescope, M38, and telescope, M40, major items and maintenance parts required for maintenance of periscope, M3, periscope, M5, telescope, M19A1, telescope, M32A1, telescope, M38, and telescope, M40, addendum; Oct. 22, 1942.