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 5975-01-511-0463
NSN 6130-01-559-0397
NSN 5930-01-476-0955
NSN 6620-00-383-8740
NSN 6220-01-476-1652
NSN 6220-01-632-8217
NSN 6645-01-454-3174
NSN 6150-01-201-5939
NSN 5945-00-991-0578
NSN 5960-00-584-4553
NSN 6150-00-138-0716
NSN 5935-01-446-0941