An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5930-01-012-7991
NSN 5930-01-444-6885
NSN 5945-00-780-6459
NSN 5960-00-928-2534
NSN 6105-01-542-6448
NSN 6645-01-548-8239
NSN 6105-01-216-5398
NSN 5855-00-401-3442
NSN 5915-00-968-7515
NSN 6150-00-276-7483
NSN 6145-01-386-3084
NSN 6150-01-462-0827