An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5996-00-916-0042
NSN 6645-01-422-3510
NSN 6685-01-478-1267
NSN 5975-01-425-4165
NSN 5920-00-306-4872
NSN 5930-01-507-1965
NSN 7035-00-312-3055
NSN 4140-01-272-1804
NSN 6145-00-500-5679
NSN 5910-01-052-1869
NSN 7035-00-620-6835
NSN 5925-01-231-9509