Drilled per navy specification
Classification: Fittings for tubes,pipes & hoses,of plastic
NSN 5910-01-534-8289
NSN 4140-01-084-4883
NSN 4140-01-218-7205
NSN 6130-00-701-3483
NSN 5975-01-541-2551
NSN 5950-01-607-6625
NSN 6105-01-191-2015
NSN 5855-01-208-1471
NSN 5945-01-655-7287
NSN 5999-01-106-5426
NSN 5835-00-148-9719
NSN 2925-00-326-0539