Molex 0191740007 Ring Terminal Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0191740007 is a ring terminal connector designed for 14-16 AWG wire applications with a 6 stud hook configuration. This insulated crimp terminal is part of the Avikrimp series and features blue insulation with an insulation diameter of 0.170" (4.32mm). The part is currently in Last Time Buy status, indicating discontinued production. Identifying equivalent substitute parts is necessary to ensure continued availability and supply chain continuity for applications requiring this terminal type.

Substiute Parts

0191740007

MolexIn Stock: 8070191740007 Datasheet

Current PartRFQ

0191250033

MolexIn Stock: 8860191250033 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0191740007 ring hook terminal is based on the following critical parameters that must align for functional compatibility:

Primary Substitution Criteria:

• Wire gauge compatibility: 14-16 AWG
• Stud size: 6 Stud configuration
• Termination method: Crimp
• Insulation type: Insulated
• Color specification: Blue
• Series compatibility: Avikrimp family
• RoHS compliance: ROHS3 Compliant

The substitute part Molex 0191250033 maintains compatibility across these core parameters. While the terminal type differs (spade flanged versus hook), both parts share identical wire gauge, stud size, crimp termination, insulation properties, color, and regulatory compliance. The dimensional differences in the contact area reflect the geometric distinction between hook and spade terminal designs rather than functional incompatibility in the wire termination interface.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0191250033 spade terminal serves as the primary substitute for the discontinued 0191740007 ring hook terminal. Both parts maintain ROHS3 compliance and are manufactured within the Avikrimp series, ensuring regulatory and quality consistency.

The 0191250033 is currently in Active product status with confirmed inventory availability (777 pcs), providing supply chain security compared to the Last Time Buy status of the original part. The substitute maintains identical wire gauge (14-16 AWG) and stud size (6 Stud) specifications, with crimp termination compatibility.

The geometric difference between hook and spade terminal designs reflects application-specific mounting requirements. Selection between these terminal types depends on the stud configuration and mounting interface of the target application. The insulation diameter variance (0.170" versus 0.165") falls within acceptable tolerance ranges for 14-16 AWG wire applications.

Frequently Asked Questions (FAQ)

Q: Can the 0191250033 spade terminal directly replace the 0191740007 ring hook terminal?

A: Direct mechanical replacement depends on the stud configuration and mounting interface of your application. Both terminals share identical wire gauge (14-16 AWG), stud size (6 Stud), and crimp termination specifications. The terminal shape difference (hook versus spade) reflects distinct mounting geometries. Verify that your application's stud interface accommodates the spade terminal design before substitution.

Q: Are there compliance differences between these parts?

A: Both parts maintain ROHS3 compliance and carry identical regulatory certifications (ECCN: EAR99, HTSUS: 8536.90.4000). No compliance barriers exist for substitution from a regulatory standpoint.

Q: What is the significance of the insulation diameter difference?

A: The insulation diameter variance (0.170" for 0191740007 versus 0.165" for 0191250033) is within acceptable tolerance for 14-16 AWG wire applications. Both measurements accommodate the specified wire gauge range without functional impact on the crimp interface.

Q: Why is the original part in Last Time Buy status?

A: Last Time Buy status indicates Molex has discontinued production of the 0191740007. The 0191250033 remains in Active status with ongoing manufacturing and inventory support, making it the recommended long-term supply solution.

Q: Are the contact material specifications important for substitution?

A: The 0191250033 specifies Copper contact material with Electro-Tin finish. While the original part specifications do not detail contact material, the substitute's copper construction with tin plating is standard for Avikrimp series terminals and provides reliable electrical performance for 14-16 AWG applications.