An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6320-01-551-3553
NSN 5960-01-061-6216
NSN 5985-01-360-3229
NSN 6105-01-029-3582
NSN 5985-00-956-5138
NSN 5960-00-241-2911
NSN 5985-01-318-0410
NSN 5960-01-165-1956
NSN 6645-01-273-2462
NSN 5985-00-818-0936
NSN 6240-01-578-1064
NSN 5925-00-135-3440