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 5905-01-138-2831
NSN 5975-01-171-6368
NSN 5915-01-631-2923
NSN 7035-01-068-5077
NSN 6135-01-100-3593
NSN 5910-00-952-2123
NSN 6645-01-172-6838
NSN 5998-01-276-7617
NSN 5915-00-797-8750
NSN 5990-01-529-8433
NSN 2925-01-032-3814
NSN 7035-01-145-5059