A tubular item, usually pre-bent forming part of the heating surface area of a high pressure steam boiler.
Classification: Parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers
NSN 5996-01-495-9197
NSN 5920-00-269-4060
NSN 5960-00-443-9452
NSN 5965-01-058-6285
NSN 5910-01-071-3981
NSN 6135-01-565-3284
NSN 5996-01-415-1028
NSN 5998-01-468-4984
NSN 6150-01-185-4993
NSN 5935-01-424-8371
NSN 5935-00-660-9703
NSN 5996-00-313-2346