An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 6240-01-458-3396
NSN 6135-01-365-2707
NSN 5855-01-622-1516
NSN 6110-00-862-6407
NSN 4140-01-431-1207
NSN 6685-01-271-6611
NSN 6130-01-435-3430
NSN 5855-01-453-1549
NSN 5895-01-045-1410
NSN 6105-01-587-4052
NSN 6645-01-575-6955
NSN 5925-01-217-0500