Dim. 9-3/4 in. L by 7-7/8 in. W by 6-1/2 in. D
A brick having a low thermal conductivity and used as a backing for the more dense refractory brick.
NSN 5960-01-318-0987
NSN 6135-01-596-3145
NSN 5965-00-529-0602
NSN 6130-01-423-5844
NSN 5835-01-354-0566
NSN 5915-01-441-2238
NSN 5835-00-391-5773
NSN 6150-01-613-2307
NSN 5905-01-196-9242
NSN 6610-01-625-6855
NSN 6135-00-891-4944
NSN 5950-01-411-0156