TE Connectivity 747242-3 D-Sub Locking Post Assembly Equivalent & Substitute Parts

Part Overview

The TE Connectivity 747242-3 is a slide lock bolt assembly designed for the AMPLIMITE Series HDE, HDF, and HDP D-Sub connectors. This component functions as a locking mechanism accessory that includes integrated hardware for secure connector fastening. The part is classified as obsolete, necessitating identification of active equivalent components to maintain supply chain continuity and support ongoing system maintenance and new assembly requirements.

Substiute Parts

747242-3

TE Connectivity AMP ConnectorsIn Stock: 826747242-3 Datasheet

Current PartRFQ

5206514-6

TE Connectivity AMP ConnectorsIn Stock: 17325206514-6 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 747242-3 is based on functional equivalence within the AMPLIMITE connector family. The primary substitute, TE Connectivity 5206514-6, shares the following critical parameters:

• Identical manufacturer and product category
• Same accessory type classification (Slide Lock Bolt)
• Compatible with the same AMPLIMITE Series HDE, HDF, HDP connector family
• Identical hardware inclusion feature
• Equivalent moisture sensitivity rating

The 5206514-6 represents an active product status alternative, addressing the obsolescence of the 747242-3. Substitution eligibility is determined by mechanical compatibility within the AMPLIMITE connector platform and functional equivalence as a locking mechanism assembly.

Parameter Comparison

Engineering Selection Recommendations

The 5206514-6 serves as the active equivalent for the obsolete 747242-3. Selection between these parts is determined by the following factors:

Product Status: The 747242-3 is obsolete with limited inventory availability (750 pieces). The 5206514-6 is an active product with substantially higher inventory (1707 pieces), ensuring long-term supply chain reliability.

Regulatory Compliance: The 5206514-6 achieves RoHS compliance and REACH affected status, whereas the 747242-3 is RoHS non-compliant with undefined REACH status. Applications subject to RoHS or REACH requirements necessitate use of the 5206514-6.

Mechanical Specifications: Both parts are compatible with AMPLIMITE Series HDE, HDF, and HDP connectors. The 5206514-6 incorporates a 4-40 thread specification and 0.450" (11.43mm) length below head, compared to the 747242-3 specifications of 2-56 thread and 0.443" (11.25mm) length. These dimensional and thread variations require mechanical validation within the specific connector assembly context.

Packaging: The 5206514-6 is supplied in bulk packaging, suitable for production environments requiring component standardization.

Frequently Asked Questions (FAQ)

Q: Can the 5206514-6 directly replace the 747242-3 in existing assemblies?

A: Both parts are classified as slide lock bolt assemblies for AMPLIMITE Series HDE, HDF, and HDP connectors with hardware included. However, the 5206514-6 features different thread specifications (4-40 versus 2-56) and a slightly different length below head (0.450" versus 0.443"). Mechanical compatibility must be verified within the specific connector assembly design before substitution.

Q: What is the significance of the RoHS compliance difference?

A: The 747242-3 is RoHS non-compliant, while the 5206514-6 is RoHS compliant. Applications subject to RoHS directives or customer requirements mandating RoHS compliance require the 5206514-6. The 747242-3 remains suitable for applications without RoHS restrictions.

Q: Why is the 747242-3 classified as obsolete?

A: The 747242-3 is designated obsolete by the manufacturer. The 5206514-6 represents the active product line continuation within the AMPLIMITE connector accessory portfolio, offering improved regulatory compliance and sustained supply availability.

Q: Are there inventory considerations for component selection?

A: The 747242-3 has 750 pieces in stock, representing limited remaining inventory. The 5206514-6 has 1707 pieces available, providing greater supply security for ongoing production and maintenance requirements.

Q: What packaging formats are available?

A: The 747242-3 packaging specification is not defined in available documentation. The 5206514-6 is supplied in bulk packaging, appropriate for production assembly environments.

Q: How do the thread size differences affect compatibility?

A: The 747242-3 uses 2-56 thread specification, while the 5206514-6 uses 4-40 thread specification. These are distinct thread standards that affect fastening compatibility. Verification against the specific connector assembly requirements is necessary to confirm mechanical fit and functional performance.