Astm d2146, type i-11001; black
An item which by rising and descending within a gage tube indicates the level of a liquid in a reservoir.
NSN 4140-00-177-8858
NSN 5935-00-232-4042
NSN 6620-00-720-3278
NSN 6610-00-862-3597
NSN 5925-01-536-7650
NSN 6320-01-631-7828
NSN 7035-01-287-7781
NSN 7035-01-004-8819
NSN 5990-01-072-6074
NSN 5835-01-191-3405
NSN 5975-00-421-7504
NSN 5998-01-125-8164