{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66591-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"66591-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66591-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/66591-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Multimate VI series, stamped pin contact, 66591-4, 18-22 AWG, gold 30.0µin (0.76µm) plating, brass, crimp termination, bulk.","salesMarkdown":"## Crimp Pin for Multimate VI Housings ## Wire Range and Termination The 18-22 AWG wire gauge range covers common signal and low-power wire sizes used in control panels, industrial equipment, and automotive harnesses. For a reliable crimp, use the TE-certified tooling specified for Multimate VI contacts — the crimp height and insulation grip must fall within the die-set's adjustment range for the wire size.","metaTitle":"TE 66591-4 Multimate VI Stamped Pin, 18-22 AWG, Gold 30µin","metaDescription":"TE Connectivity 66591-4 Multimate VI stamped crimp pin, 18-22 AWG, 30.0µin gold plating. Active production, sourced to order. RoHS compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circular Connectors","Multi-Purpose Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"Stamped","Series":"Multimate VI","Package":"Bulk","Wire Gauge":"18-22 AWG","Pin or Socket":"Pin","Contact Finish":"Gold","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Brass","Base Product Number":"66591","Contact Termination":"Crimp","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2a3a54916a084baf43c1c2a4f4475bdb.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/66591-4/alternatives.json"},"ai":{"faq":[{"question":"What is the wire gauge range for 66591-4?","answer":"The 66591-4 accepts 18-22 AWG wire. The stamped pin is crimped onto the conductor; the insulation diameter must also fit within the crimp barrel's range, which is specified in the TE application tooling drawings."},{"question":"Is 66591-4 compatible with other Multimate VI housings?","answer":"Yes, the 66591-4 pin is designed for use within Multimate VI series housings. It mates with the corresponding Multimate VI socket terminal and fits the cavity layout of any Multimate VI housing that accepts stamped pin contacts of this size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66591-4","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/66591-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:40.457Z","lastPublished":"2026-07-22T18:51:40.457Z","indexable":true}}