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 5998-01-658-7892
NSN 5990-01-633-9503
NSN 5950-01-492-5919
NSN 5925-01-375-9766
NSN 6620-01-029-3705
NSN 5905-01-468-5149
NSN 6135-01-456-2924
NSN 5910-00-872-2709
NSN 7035-01-127-9019
NSN 5920-00-501-1657
NSN 6130-01-477-3331
NSN 6240-00-777-1878