Orifice Hood(24T), #55 , 3/8" - 24 Thread NRE # 130186-55

Orifice Hood, #55 , 3/8" - 24 Thread,  

NRE # 130186-55

Avantco # 177CAGORIF55

CPG # 351302150333

CPG Model: S60-GS24N ( 5,000' to 8,000' above sea level )