Id thd 0.312-18 unf 2b, 0.625 in. Deep
A ported item with or without external threads. The port(s) may contain a filtering disk or wire fabric. It is designed to be inserted into an opening in a cylinder, pump, regulator, valve, housing, casing, or the like, to permit the free flow of fluid from or to the atmosphere. Excludes breather.
Classification: Parts of machinery and apparatus for filtering or purifying liquids and gases, nesoi
NSN 5915-01-406-4637
NSN 5855-01-586-6165
NSN 6610-00-700-1183
NSN 4140-01-437-5964
NSN 5855-01-382-8725
NSN 5965-01-121-1214
NSN 5960-00-549-3760
NSN 6145-01-585-8439
NSN 4140-00-608-5654
NSN 6110-01-583-0363
NSN 5910-00-415-1187
NSN 5998-01-222-3140