W/socket 0.500 in. By 0.375 in. Ips
A fitting used with a union nut and a tailpiece to form a union.
NSN 5960-01-657-5958
NSN 5895-01-375-5318
NSN 6130-00-100-0175
NSN 5999-01-143-8460
NSN 5930-01-646-1252
NSN 6135-01-247-5660
NSN 5895-01-397-8828
NSN 6610-01-329-5503
NSN 5925-01-629-9266
NSN 5930-01-444-4074
NSN 5915-00-580-2716
NSN 6650-01-461-7713