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 4140-01-350-4475
NSN 5960-01-089-8155
NSN 6150-01-569-2081
NSN 5945-00-114-0811
NSN 5998-01-519-9223
NSN 6105-01-555-8995
NSN 6320-01-567-9792
NSN 5905-01-275-2681
NSN 5905-00-998-9020
NSN 6685-00-128-2318
NSN 5910-00-884-3572
NSN 6620-00-764-3057