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 6130-01-539-6640
NSN 5945-00-144-8073
NSN 6240-00-263-0549
NSN 5945-01-031-3006
NSN 5930-01-077-8973
NSN 5920-00-226-0227
NSN 4140-00-555-2579
NSN 5999-01-250-1503
NSN 5998-01-233-3191
NSN 5930-01-468-5429
NSN 5855-00-361-0167
NSN 2925-01-464-3093