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 5990-01-510-4699
NSN 4140-01-551-1992
NSN 5855-01-066-4399
NSN 6610-01-138-8417
NSN 5935-01-502-9147
NSN 5855-01-369-5037
NSN 6135-00-062-5080
NSN 6110-01-079-8800
NSN 6130-01-581-8541
NSN 6685-01-463-1845
NSN 6150-00-093-5783
NSN 6150-00-529-8419