BNC Plug for 75 Ohm Cable Runs
It is a three-piece kit — the package includes the connector body, one crimp contact, and one ferrule. The connector is free-hanging (in-line) with a bayonet lock for quick, secure mating. The zinc body gets a nickel finish, and the brass center contact is gold-plated. Rated for 500 mating cycles, it handles repeated connect-disconnect in test or field-service setups. This BNC plug is specified for use with AT&T 734A cable group, a common 75 Ohm coax.
The 75 Ohm impedance matches standard video and telecom coax lines. The connector is rated to 2 GHz maximum frequency with an insertion loss of 0.15 dB — clean enough for composite video, baseband digital video, and legacy telecom links. The polyethylene dielectric maintains consistent impedance through the connector body.
The 413589-7 is officially obsolete per TE Connectivity. No direct replacement part number is listed in the lifecycle record.
What Ships in the Kit
The package is Bulk and includes three pieces: one BNC plug body, one crimp contact (male pin), and one ferrule. This is a complete termination kit for one cable end — no need to order the contact and ferrule separately.