A tube insert in a suitable housing. It is a component of a fingerprint identification kit.
NSN 5915-01-603-0012
NSN 5998-00-553-2849
NSN 6320-00-695-3891
NSN 6220-01-542-4671
NSN 7035-01-629-4362
NSN 6150-01-236-9066
NSN 5935-01-401-5324
NSN 6150-01-381-5320
NSN 5935-00-358-3950
NSN 5950-01-539-3917
NSN 6685-01-644-1055
NSN 5960-00-295-5413