O/a lg 0.312 in.
A pipe fitting primarily designed for permanent installation during piping systems operations to fit into another pipe or pipe fitting for sealing. It usually is threaded.
NSN 5925-01-190-1211
NSN 5985-01-171-4749
NSN 5960-01-188-4558
NSN 4140-01-616-1294
NSN 4140-01-169-9592
NSN 5975-00-269-4365
NSN 4140-00-346-6485
NSN 6105-01-295-4810
NSN 5915-00-702-4703
NSN 6240-01-332-3624
NSN 6110-00-209-7241
NSN 6145-01-552-5595