{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5504407-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"5504407-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5504407-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/5504407-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity, FC Coupler, 5504407-4, Singlemode, Simplex, FC Receptacle to FC Receptacle, Panel Mount, Bulkhead, Zirconia Ferrule, Brass Housing, Dust Cap.","salesMarkdown":"The TE Connectivity 5504407-4 is an FC-to-FC simplex coupler — a bulkhead adapter that joins two FC-terminated singlemode patch cables. Both adapter ends are FC receptacles, making this a female-to-female pass-through for in-line splicing or panel routing. The housing is machined brass with a silver finish, and the alignment sleeve uses a zirconia ferrule, the standard choice for singlemode FC connections where insertion loss and return loss stability matter. Mounts in a panel cutout with a bulkhead nut — the brass body provides mechanical rigidity and the dust cap keeps the ferrule sleeve clean when the port is idle. The simplex format handles one fiber per coupler; for duplex runs you'd use two side-by-side.","metaTitle":"TE Connectivity 5504407-4 FC Singlemode Coupler, Bulkhead","metaDescription":"TE Connectivity 5504407-4 FC simplex coupler, singlemode, zirconia ferrule, panel mount. Active lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Mode":"Singlemode","Type":"Coupler","Color":"Silver","Series":"-","Package":"Bulk","Features":"Dust Cap","Mounting Type":"Panel Mount, Bulkhead","Product Status":"Active","Simplex/Duplex":"Simplex","lifecycle_stage":"unknown","Ferrule Material":"Zirconia","Housing Material":"Brass","Ingress Protection":"-","Base Product Number":"5504407","Operating Temperature":"-","Convert To (Adapter End)":"FC Receptacle","Convert From (Adapter End)":"FC Receptacle","Material Flammability Rating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.9400","stockQuantity":38,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a468d9419fe52257cf20239aca971294.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 5504407-4 and what is the price?","answer":"Contact the storefront with your BOM for a same-day quote."},{"question":"Is the 5504407-4 singlemode or multimode?","answer":"The 5504407-4 is a singlemode coupler — it uses a zirconia ferrule alignment sleeve designed for singlemode FC connectors."},{"question":"What is the ferrule material of the 5504407-4?","answer":"The ferrule material is zirconia, the standard ceramic sleeve for singlemode FC adapters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/5504407-4","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/5504407-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}