The TE Connectivity 1-1337461-0 is a Greenpar-series BNC adapter that converts a single BNC plug (male pin) into two BNC jacks (female sockets) in a U-Shape configuration. The right-angle, free-hanging body lets you break out a single coaxial line into two test points or instrument inputs without an extra cable assembly. Rated for 50 Ohm systems up to 4 GHz, with a bayonet-lock on both ends for quick connect/disconnect in field or lab use.
The 50 Ohm impedance is standard for most RF test equipment, oscilloscopes, and signal generators — match this adapter to a 50 Ohm system to avoid reflections that degrade the signal above a few hundred MHz. The 4 GHz max frequency covers the full bandwidth of common benchtop instruments; push past that and the insertion loss climbs. With 500 mating cycles on the bayonet locks, this adapter holds up to daily reconnections on a production test fixture or a field service kit without the centre contact wearing out.
TE Connectivity lists the 1-1337461-0 as Obsolete. For a last-time-buy or surplus-channel check, include the target quantity with your RFQ.