An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5895-00-009-9152
NSN 6110-00-941-6143
NSN 5895-01-203-2782
NSN 6610-01-102-2256
NSN 5985-01-311-7577
NSN 6130-01-303-9503
NSN 2925-00-105-3907
NSN 6220-01-390-6992
NSN 5910-01-578-8593
NSN 6135-01-333-6737
NSN 6685-00-424-7557
NSN 4140-00-228-1280