Orifice Hood, Long, #52 1 3/8" Long x 3/8"-27 Threads (female) NRE # 130069-52
Orifice(2 1/8"), Burner , LP #52, 1/4" MPT x 2-1/8" Long, NRE # 130140-52
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #56 NRE # 130058-56
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #41 , NRE # 130058-41
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #44, NRE # 130058-44
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #49 , NRE # 130058-49
Orifice, Hood 3/4" Length x 3/8"-27 Threads Drill Size #55 NRE # 130058-55
Orifice, Spud , #49, Threaded 16-36 UNS, NRE # 130089-49
Orifice, Spud , #51, Threaded 16-36 UNS, NRE # 130089-51
Orifice, Spud, #52, THREAD 16-36 UNS, NRE # 130089-52
Orifice, Spud, #72, Threaded 16-36 UNS, #72 Starter Hole, NRE # 130089