{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"413771-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"413771-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/413771-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/413771-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity BNC jack, 50 Ohm, panel mount, crimp termination, RG-58 cable group, 4 GHz max, 500 mating cycles, nickel body, gold center contact, bulk pack.","salesMarkdown":"## Panel-mount BNC jack for RG-58, 50 Ohm signal path The TE Connectivity 413771-1 is a BNC-style jack (female socket) with a bayonet lock, designed for panel-mount bulkhead installation using a front-side nut. It is a 50 Ohm impedance connector rated to 4 GHz with an insertion loss of 0.2 dB, making it suitable for RF signal paths in test equipment, telecom infrastructure, and instrumentation where a reliable, quick-disconnect coaxial interface is needed. The connector is supplied as a 6-piece kit: the jack body, one crimp contact, one ferrule, one gasket, one lockwasher, and one nut. The center contact is beryllium copper with gold plating, and the body is zinc with a nickel finish. The dielectric is polymethylpentene (PMP). This part is specifically listed for cable group RG-58, 58A, 58B, 58C, and Belden 88240 — the shield termination and contact termination are both crimp-style, which is the standard field-termination method for these cables. ## Cable compatibility and termination checklist The 413771-1 is built for RG-58 and its variants (58A, 58B, 58C) plus Belden 88240. The kit includes the ferrule and contact needed for one termination. The bayonet lock provides a quick, positive mate with the corresponding BNC plug. The voltage rating is 500 V. ## Obsolete — sourcing and replacement guidance The TE Connectivity 413771-1 is listed as Obsolete. Buyers needing this specific BNC jack for a repair or legacy build should source it through the surplus and broker channel.","metaTitle":"TE 413771-1 BNC Jack, 50 Ohm, 4 GHz, RG-58, Obsolete","metaDescription":"TE Connectivity 413771-1 BNC jack, 50 Ohm, 4 GHz max, crimp termination for RG-58 cable. Panel mount, bayonet lock, 500 mating cycles.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bulk","Features":"-","Includes":"6 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Gasket, 1 Lockwasher, 1 Nut","Impedance":"50 Ohms","Body Finish":"Nickel","Cable Group":"RG-58, 58A, 58B, 58C, Belden 88240","Body Material":"Zinc","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Panel Mount","Connector Type":"Jack, Female Socket","Fastening Type":"Bayonet Lock","Insertion Loss":"0.2dB","Product Status":"Obsolete","Voltage Rating":"500 V","Connector Style":"BNC","Frequency - Max":"4 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"Bulkhead - Front Side Nut","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"413771","Contact Termination":"Crimp","Dielectric Material":"Polymethylpentene (PMP)","Operating Temperature":"-55°C ~ 85°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.7700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What cables are compatible with the 413771-1?","answer":"The 413771-1 is designed for cable group RG-58, 58A, 58B, 58C, and Belden 88240. Both the centre contact and shield are crimp-terminated."},{"question":"What is the mating cycle rating of the 413771-1?","answer":"The 413771-1 is rated for 500 mating cycles, supported by the gold-plated beryllium copper centre contact and nickel-plated zinc body."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/413771-1","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/te-connectivity-amp-connectors/413771-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}