MIL-PRF-32616, PERFORMANCE SPECIFICATION: HOSE ASSEMBLY, AIR DUCT – GENERATION 2 HEATER DUCTS (28-NOV-2018)

MIL-PRF-32616, PERFORMANCE SPECIFICATION: HOSE ASSEMBLY, AIR DUCT – GENERATION 2 HEATER DUCTS (28-NOV-2018)., This specification defines the requirements for a metallic reinforced, duct assembly, suitable for use in low pressure, 350 °F ground heaters. The Hose Assembly, Air Duct – Generation 2 Heater Ducts, herein referred to as duct assembly; will be utilized primarily in application with aircraft engines and fuselages, portable maintenance shelters and hangars, and related enclosures.