An item designed to house and position a geiger-mueller or neutron ray counter type electron, tube. It may include a preamplifier(s) and associated cable(s).
Classification: Parts and accessories for articles of subheading 9030.10
NSN 5915-01-142-1587
NSN 6145-01-416-7386
NSN 5990-01-458-9576
NSN 4140-01-149-4803
NSN 5910-00-283-9783
NSN 6150-00-908-5305
NSN 5990-00-257-2637
NSN 5975-01-424-5344
NSN 5915-01-198-9177
NSN 6645-00-913-2723
NSN 5950-01-625-5971
NSN 5950-01-608-3142