An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5960-01-306-4606
NSN 5910-01-652-8456
NSN 5990-00-444-0612
NSN 7035-01-501-5938
NSN 6685-00-295-0824
NSN 6645-01-076-4655
NSN 5996-01-517-9573
NSN 5960-00-215-5884
NSN 6110-00-918-0376
NSN 6105-00-580-9417
NSN 6685-00-310-4060
NSN 6145-01-512-8688