No check valve
A specifically designed item pressed or threaded into a lubrication passage, for the purpose of adapting a related coupler and/or grease gun, to dispense grease to a bearing, shaft and similar items.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 6320-01-161-6640
NSN 6130-01-276-5736
NSN 5910-00-879-1814
NSN 4140-01-254-3689
NSN 5895-01-073-8537
NSN 5855-00-918-1622
NSN 5975-01-064-7232
NSN 5998-01-417-2117
NSN 5920-01-207-9362
NSN 7035-01-359-1761
NSN 5985-01-244-0568
NSN 6145-01-518-6129