An item designed to distribute steam and/or air inside a boiler, for the purpose of cleaning tubes and walls.
NSN 5910-01-321-7170
NSN 5835-00-858-9128
NSN 5925-01-529-3308
NSN 6685-01-569-7682
NSN 6130-01-363-5300
NSN 5945-01-454-3523
NSN 5920-01-292-0257
NSN 5960-01-450-8539
NSN 6620-01-485-0556
NSN 5855-01-169-9228
NSN 6620-00-310-4058
NSN 5985-00-915-3603