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 5960-00-420-0418
NSN 5925-00-402-1162
NSN 5998-00-830-1584
NSN 6610-01-555-8791
NSN 6620-01-342-0470
NSN 5905-00-555-1899
NSN 5915-00-854-3120
NSN 5925-01-596-0336
NSN 6320-01-578-6006
NSN 6320-01-540-4885
NSN 5975-01-380-9477
NSN 2925-01-422-1542