{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"41791-0856","brand":"Molex","brandSlug":"molex","productSlug":"41791-0856","canonicalUrl":"https://icsourcedirect.com/molex/41791-0856","factsUrl":"https://icsourcedirect.com/api/mcp/products/41791-0856","rawCanonicalId":null},"summary":{"shortDescription":"Molex KK 156 header assembly, 9 circuits, 0.156-inch (3.96 mm) pitch, friction lock, straight pin, ROHS3 compliant, active production.","salesMarkdown":"## 9 Circuits, Friction Lock, 0.156\" Pitch Molex 41791-0856 is a KK 156 header assembly with 9 circuits and a friction lock. The friction lock holds the header and receptacle together without a secondary latch — it resists casual pull-off during handling but is not a vibration-rated lock for high-shock environments.","metaTitle":"Molex 41791-0856 KK 156 Header 9 Circuit Friction Lock","metaDescription":"Molex 41791-0856 KK 156 header assembly, 9 circuits, friction lock. Active, ROHS3 compliant. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Molex","Series":"*","Package":"Box","Product Status":"Active","lifecycle_stage":"unknown"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1300","stockQuantity":0,"priceTiers":[{"qty":18,"price":"$2.13000","currency":"USD"},{"qty":1350,"price":"$1.92000","currency":"USD"},{"qty":2500,"price":"$1.66000","currency":"USD"},{"qty":5000,"price":"$1.44000","currency":"USD"},{"qty":10000,"price":"$1.31000","currency":"USD"},{"qty":25000,"price":"$1.23000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of Molex 41791-0856?","answer":"The pitch is 0.156 inch (3.96 mm), standard for the KK 156 series."},{"question":"Does 41791-0856 have a friction lock?","answer":"Yes, the description includes 'FRLK' (friction lock). The lock engages with the mating receptacle housing to resist casual separation but is not a secondary TPA or vibration-rated latch."},{"question":"Is 41791-0856 compatible with KK 156 crimp housings?","answer":"Yes, as a KK 156 header, it mates with the standard KK 156 crimp receptacle housings that accept 18-24 AWG terminals. Confirm the circuit count and keying match your housing."},{"question":"Is 41791-0856 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/41791-0856","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/molex/41791-0856 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}}