{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"122486-10","brand":"Amphenol","brandSlug":"amphenol","productSlug":"122486-10","canonicalUrl":"https://icsourcedirect.com/amphenol/122486-10","factsUrl":"https://icsourcedirect.com/api/mcp/products/122486-10","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol TNC cap (cover), 122486-10, silver, nickel-plated brass body, chain tether, bulk, for TNC plugs.","salesMarkdown":"The Amphenol 122486-10 is a protective cap (cover) for TNC connectors, designed specifically to fit TNC plugs. A captive chain is attached to the cap so it stays tethered to the cable or panel — caps that walk off in the field are a headache this part avoids. The cap is silver in colour and ships in bulk packaging. ## Chain Tether — Field-Service Detail The chain feature on this cap is the practical difference between a cap that stays put and one that gets dropped behind a rack or lost in a splice tray. When you unscrew a TNC plug to test or reconfigure, the cap stays attached to the cable assembly rather than rolling under the equipment. For anyone who has spent time hunting for a missing cap in a crowded patch panel, that chain earns its keep. ## Mating Compatibility — Which TNC Connectors It Fits This cap is intended for use with TNC plugs — the male threaded interface on cables or adapters. It screws onto the plug's coupling nut to protect the centre pin and dielectric from dust, moisture, and physical damage when the connection is unmated. It does not fit TNC jacks (receptacles) directly; those use a different cap, such as the Amphenol 202101-12, which is designed for TNC jacks and carries an IP67 rating.","metaTitle":"Amphenol 122486-10 TNC Cap, Silver, Nickel-Brass, Chain","metaDescription":"Amphenol 122486-10 TNC cap (cover) in silver with nickel-plated brass body and attached chain. For use with TNC plugs. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Color":"Silver","Series":"-","Package":"Bulk","Features":"Chain","Body Finish":"Nickel","Body Material":"Brass","Accessory Type":"Cap (Cover)","Product Status":"Active","Connector Style":"TNC","lifecycle_stage":"unknown","Base Product Number":"122486","Center Contact Finish":"-","Center Contact Material":"-","For Use With/Related Products":"TNC Plugs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.7600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/3141eb40f37a5d4c7d6d4245100c21b1.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/122486-10/alternatives.json"},"ai":{"faq":[{"question":"Is the 122486-10 compatible with all TNC plugs?","answer":"The 122486-10 is designed for use with TNC plugs — the male threaded interface. It screws onto the plug's coupling nut. It does not fit TNC jacks (receptacles); for those, use a cap like the Amphenol 202101-12."},{"question":"Does the 122486-10 come with a chain?","answer":"Yes, the 122486-10 includes a chain tether attached to the cap so it stays with the cable or panel when removed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/122486-10","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/amphenol/122486-10 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}