A tube insert in a suitable housing. It is a component of a fingerprint identification kit.
NSN 6110-01-186-0579
NSN 5985-01-239-0971
NSN 5915-00-211-2219
NSN 5855-01-641-7915
NSN 6645-01-221-3704
NSN 5945-01-283-0235
NSN 5945-00-469-3516
NSN 5965-00-854-0658
NSN 5895-01-357-6932
NSN 6135-01-139-1700
NSN 5835-01-270-7899
NSN 5920-00-960-0386