An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 7035-01-426-4133
NSN 6610-01-090-5908
NSN 6145-01-020-7722
NSN 2925-01-583-5619
NSN 6130-01-237-2358
NSN 5895-01-535-0309
NSN 5998-00-219-4186
NSN 2925-01-444-6676
NSN 6685-01-281-7267
NSN 6150-01-421-4829
NSN 4140-01-423-1647
NSN 4140-01-127-6112