An item, basically round in shape, with or without a vent, designed to fit the electrolyte filler hole in a battery.
Classification: Lead-acid storage battery parts
NSN 5975-01-326-5580
NSN 5935-00-202-0943
NSN 5999-01-013-2581
NSN 5855-00-688-9954
NSN 5945-00-433-4961
NSN 6650-00-223-7301
NSN 6105-01-653-2867
NSN 6320-01-270-1419
NSN 4140-01-476-8731
NSN 5950-01-044-5704
NSN 5998-00-320-6143
NSN 6145-00-291-5388