U.S. Army Technical Manual, TM 3-4240-284-20&P, COLLECTION PROTECTION EQUIPMENT, FIRE DIRECTION ARTILLERY, (TACFIRE), AN/GSG-10(V) CONSISTING OF: ENTRANCE, ... TACFIRE, M262, (4240-01-063-4655), 1981

U.S. Army Technical Manual, TM 3-4240-284-20&P, COLLECTION PROTECTION EQUIPMENT, FIRE DIRECTION ARTILLERY, (TACFIRE), AN/GSG-10(V) CONSISTING OF: ENTRANCE, PROT PRESSURIZED, COLLAPSIBLE, M10, (NSN 4240-00-229-2610); FILTER UN GAS-PARTICULATE, 200 CFM, 208 V, 400 HZ, M56, (4240-00-237-0227), INSTALLATION KIT, CBR, PROTECTIVE EQUIPMENT, TACFIRE, M262, (4240-01-063-4655), 1981

SCOPE.
a. Type of Manual: Organizational Maintenance,
including the Repair Parts and Special
Tools List.
b. Model Numbers and Equipment
Names: The Collective Protection Equip
ment, Fire Direction System, Artillery,
(TACFIRE) AN/GSG-10(V) consists of:
M10 Protective Entrance
M56 Gas-Particulate Filter Unit
M262 Installation Kit
c. Purpose of Equipment: Provides filtered
air under positive pressure to the M10
Protective Entrance and to the TACFIRE
shelter.