Manifold Parts Fill Connections FILL CONNECTIONS CGA NUTS & NIPPLES CGA 1340 CGA1340 Tube Trailer Fill Union 1/2″NPT X 1/2″NPT P/N: 500-1NPS-14 CGA 1350 CGA1350 Tube Trailer Fill Union 1/2″NPT X 1/2″NPT P/N: 500-1NPSL-14 CGA 1440 CGA1440 Tube Trailer Fill Union 1/2NPT X 1/2NPT P/N: 500-1437UN-14 CGA 1450 CGA1450 Tube Trailer Fill Union 1/2″NPT X 1/2″NPT P/N: 500-1437UNL-14 CGA 1540 CGA1540 Tube Trailer Fill Union 1/2″NPT X 1/2″NPT P/N: 500-1250NPS-14 CGA 1550 CGA1550 Tube Trailer Fill Union 1/2″NPT X 1/2″NPT P/N: 500-1250NPSL-14 CGA1340 Tube Trailer Fill Union 1/2″NPT X 1/2″ PIPE STUB P/N: 500-1NPS-840 CGA1350 Tube Trailer Fill Union 1/2″NPT X 1/2″ PIPE STUB P/N: 500-1NPSL-840 CGA1440 Tube Trailer Fill Union 1/2″NPT X 1/2″ PIPE STUB P/N: 500-1437UN-840 CGA1450 Tube Trailer Fill Union 1/2″NPT X 1/2″ PIPE STUB P/N: 500-1437UNL-840 CGA1540 Tube Trailer Fill Union 1/2″NPT X 1/2″ PIPE STUB P/N: 500-1250NPS-840 CGA1550 Tube Trailer Fill Union 1/2″NPT X 1/2″ PIPE STUB P/N: 500-1250NPSL-840 CGA1340 Tube Trailer Fill Union 3/4″NPT X 1/2″NPT P/N: 750-1NPS-14 CGA1350 Tube Trailer Fill Union 3/4″NPT X 1/2″NPT P/N: 750-1NPSL-14 CGA1440 Tube Trailer Fill Union 3/4″NPT X 1/2″NPT P/N: 750-1437UN-14 CGA1450 Tube Trailer Fill Union 3/4″NPT X 1/2″NPT P/N: 750-1437UNL-14 CGA1540 Tube Trailer Fill Union 3/4″NPT X 1/2″NPT P/N: 750-1250NPS-14 CGA1550 Tube Trailer Fill Union 3/4″NPT X 1/2″NPT P/N: 750-1250NPSL-14 CGA1340 Tube Trailer Fill Union 3/4″NPT X 1/2″ TUBE STUB P/N: 750-1NPS-840 CGA1350 Tube Trailer Fill Union 3/4″NPT X 1/2″ PIPE STUB P/N: 750-1NPSL-840 CGA1440 Tube Trailer Fill Union 3/4″NPT X 1/2″ PIPE STUB P/N: 750-1437UN-840 CGA1450 Tube Trailer Fill Union 3/4″NPT X 1/2″ PIPE STUB P/N: 750-1437UNL-840 CGA1540 Tube Trailer Fill Union 3/4″NPT X 1/2″ PIPE STUB P/N: 750-1250NPS-840 CGA1550 Tube Trailer Fill Union 3/4″NPT X 1/2″ PIPE STUB P/N: 750-1250NPSL-840 CGA1340 Tube Trailer Fill Connection 1/2″NPT X CGA1340 P/N: 500-1NPS CGA1350 Tube Trailer Fill Connection 1/2″NPT X CGA1350 P/N: 500-1NPSL CGA1440 Tube Trailer Fill Connection 1/2″NPT X CGA1440 P/N: 500-1437UN CGA1450 Tube Trailer Fill Connection 1/2″NPT X CGA1450 P/N: 500-1437UNL CGA1540 Tube Trailer Fill Connection 1/2″NPT X CGA1540 P/N: 500-1250NPS CGA1550 Tube Trailer Fill Connection 1/2″NPT X CGA1550 P/N: 500-1250NPSL CGA1340 Tube Trailer Fill Connection 3/4″NPT X CGA1340 P/N: 750-1NPS CGA1350 Tube Trailer Fill Connection 3/4″NPT X CGA1350 P/N: 750-1NPSL CGA1440 Tube Trailer Fill Connection 3/4″NPT X CGA1450 P/N: 750-1437UN CGA1450 Tube Trailer Fill Connection 3/4″NPT X CGA1450 P/N: 750-1437UNL CGA1540 Tube Trailer Fill Connection 3/4″NPT X CGA1540 P/N: 750-1250NPS CGA1550 Tube Trailer Fill Connection 3/4″NPT X CGA1550 P/N: 750-1250NPSL CGA1340 Brass Union Nut P/N: 1NPS-4 CGA1350 Brass Union Nut P/N: 1NPSL-4 CGA1440 Brass Union Nut P/N: 1437UN-4 CGA1450 Brass Union Nut P/N: 1437UNL-4 CGA1540 Brass Union Nut P/N: 1250NPS-4 CGA1550 Brass Union Nut P/N: 1250NPSL-4 Brass Union Nipple w/ 1/2″NPT P/N: WV12-3-14 Brass Union Nipple w/ 1/2″NPT P/N: WV12-3-14 Brass Union Nipple w/ 1/2″NPT P/N: WV12-3-14 Brass Union Nipple w/ 1/2″NPT P/N: WV12-3-14 Brass Union Nipple w/ 1/2″NPT P/N: WV12-3-14 Brass Union Nipple w/ 1/2″NPT P/N: WV12-3-14 Brass Union Nipple w/ 1/2″ Pipe Shank P/N: WV12-3-840 Brass Union Nipple w/ 1/2″ Pipe Shank P/N: WV12-3-840 Brass Union Nipple w/ 1/2″ Pipe Shank P/N: WV12-3-840 Brass Union Nipple w/ 1/2″ Pipe Shank P/N: WV12-3-840 Brass Union Nipple w/ 1/2″ Pipe Shank P/N: WV12-3-840 Brass Union Nipple w/ 1/2″ Pipe Shank P/N: WV12-3-840 Blind Nipple P/N: WV12-3 Blind Nipple P/N: WV12-3 Blind Nipple P/N: WV12-3 Blind Nipple P/N: WV12-3 Blind Nipple P/N: WV12-3 Blind Nipple P/N: WV12-3 CGA1340 Dust Cap P/N: 1NPS-4DC CGA1350 Dust Cap P/N: 1NPSL-4DC CGA1440 Dust Cap P/N: 1437UN-4DC CGA1450 Dust Cap P/N: 1437UNL-4DC CGA1540 Dust Cap P/N: 1250NPS-4DC CGA1550 Dust Cap P/N: 1250NPSL-4DC CGA1340 Dust Plug P/N: 1NPS-4DP CGA1350 Dust Plug P/N: 1NPSL-4DP CGA1440 Dust Plug P/N: 1437UN-4DP CGA1450 Dust Plug P/N: 1437UNL-4DP CGA1540 Dust Plug P/N: 1250NPS-4DP CGA1550 Dust Plug P/N: 1250NPSL-4DP