C 1, TM 9-6650-221-35
Figure 1-2. Periscope, tank, M47, 6650-788-5464.
Prism 8599694 is located at the bottom of the body and
plug 4730-684-4401 and gasket 533083 9573 (fig. 1-2)
is also sealed.
are located on the rear of the body and are removed for
located on the side of the body, is used for purging and
charging the body with nitrogen gas. Machine thread