No other part numbers with same form, fit, and function found.
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 6610-01-561-5604
NSN 5975-01-389-7279
NSN 6130-01-610-7622
NSN 5950-00-172-1094
NSN 5990-01-442-3520
NSN 5905-00-452-0764
NSN 6110-01-542-8916
NSN 5990-01-311-3710
NSN 5930-01-532-6592
NSN 4140-01-196-5984
NSN 5920-01-442-6756
NSN 6645-01-025-1002