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 6645-01-310-1539
NSN 5855-00-198-3197
NSN 6685-00-295-0824
NSN 5945-01-557-9540
NSN 5990-00-887-7053
NSN 6145-00-515-6931
NSN 5910-00-160-3946
NSN 5999-01-587-8373
NSN 5960-01-388-4951
NSN 4140-01-530-2172
NSN 5998-01-598-7339
NSN 5835-01-487-3042