Gas differentiated by magnetic permeability shall be less than 1.2 before fabrication and not greater than 2.0 after fabrication as measured in a 200 oersted field
NSN 5998-01-542-8007
NSN 2925-01-469-8229
NSN 6135-00-432-8779
NSN 5920-01-598-2446
NSN 5945-01-065-0887
NSN 5925-01-241-7739
NSN 6220-01-053-2572
NSN 6645-00-904-2754
NSN 6220-01-083-7596
NSN 5990-01-507-1479
NSN 5920-00-529-0618
NSN 6685-00-398-0341