MIL-PRF-2939G (W/ INTERIM AMENDMENT-1), PERFORMANCE SPECIFICATION: COOLING COILS, AIR, DUCT TYPE AND GRAVITY TYPE, NAVAL SHIPBOARD ENVIRONMENTAL CONTROL SYSTEMS (09-MAY-2012) [SUPERSEDES MIL-C-2939F]

MIL-PRF-2939G (W/ INTERIM AMENDMENT-1), PERFORMANCE SPECIFICATION: COOLING COILS, AIR, DUCT TYPE AND GRAVITY TYPE, NAVAL SHIPBOARD ENVIRONMENTAL CONTROL SYSTEMS (09-MAY-2012) [SUPERSEDES MIL-C-2939F]., This specification covers duct type and gravity type air cooling coils for use in Naval shipboard environmental control systems. Duct type cooling coils are intended for use in heating, ventilation and air conditioning systems on board Navy ships. Gravity type cooling coils are intended for use in magazine spaces on board Navy ships.