An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5998-01-364-6248
NSN 6620-01-038-3242
NSN 6620-01-651-0720
NSN 6650-01-555-4370
NSN 5965-01-050-8447
NSN 4140-01-205-6261
NSN 6610-01-572-6625
NSN 5998-00-676-1270
NSN 6130-01-444-1371
NSN 5895-01-415-2476
NSN 5920-01-281-5101
NSN 5990-01-531-5962