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 4140-00-859-2412
NSN 5999-01-333-0930
NSN 5999-01-650-8532
NSN 5960-00-232-9108
NSN 5965-01-368-2966
NSN 6610-01-441-6513
NSN 6105-01-201-3409
NSN 4140-01-049-1375
NSN 6320-01-067-0474
NSN 5985-01-583-3013
NSN 6320-01-495-6893
NSN 6220-00-458-4633