An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5855-00-862-3345
NSN 5905-00-248-7182
NSN 5920-01-181-2989
NSN 5999-01-558-6851
NSN 6145-01-059-8365
NSN 6220-01-335-3264
NSN 6645-01-526-5989
NSN 5999-00-419-2376
NSN 6220-00-832-6916
NSN 2925-01-467-1192
NSN 6610-01-297-1492
NSN 6135-01-435-8451