TE Connectivity 166277-1 Long SOC Keying Kit Equivalent & Substitute Parts

Part Overview

The TE Connectivity Aerospace, Defense and Marine 166277-1 is a Long SOC Keying Kit classified as an uncategorized connector accessory component. This part is currently designated as obsolete, necessitating identification of equivalent alternatives for ongoing maintenance, repair, and procurement operations. The obsolete status requires engineers and procurement specialists to identify functionally compatible substitute components that maintain electrical and mechanical compatibility with existing assemblies and systems.

Substiute Parts

166277-1

TE Connectivity Aerospace, Defense and MarineIn Stock: 921166277-1 Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the TE Connectivity 166277-1 Long SOC Keying Kit is determined by the following critical parameters:

Primary Substitution Criteria:

• Functional equivalence as a Long SOC Keying Kit component
• Compatibility with TE Connectivity connector systems
• RoHS Compliance status (RoHS Compliant required)
• Moisture Sensitivity Level classification (MSL 1 or equivalent)
• Export classification alignment (EAR99 or equivalent)
• HTSUS commodity code compatibility (8536.69.8000 category)

No substitute parts have been identified in the provided database that meet all specified electrical and mechanical parameters for this component. The absence of equivalent alternatives reflects the specialized nature of this keying kit within the TE Connectivity Aerospace, Defense and Marine product portfolio.

Parameter Comparison

Engineering Selection Recommendations

Given the obsolete product status of the TE Connectivity 166277-1, the following engineering considerations apply:

Compliance and Certification: The part maintains RoHS Compliance certification and carries an MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints during storage and handling. The EAR99 export classification permits standard commercial distribution channels.

Procurement Strategy: With no identified substitute parts in the current database, procurement should prioritize:

• Direct contact with TE Connectivity Aerospace, Defense and Marine for end-of-life replacement recommendations
• Verification of existing inventory (835 Pcs New Original currently in stock) for immediate requirements
• Assessment of system-level redesign feasibility if long-term supply assurance is required

Compatibility Verification: Any alternative component must maintain functional equivalence as a Long SOC Keying Kit and preserve mechanical and electrical compatibility with existing connector assemblies.

Frequently Asked Questions (FAQ)

Q: Why is the 166277-1 classified as obsolete? A: The TE Connectivity 166277-1 has reached end-of-life status within the manufacturer's product portfolio. Obsolete designation indicates the part is no longer in active production.

Q: Are there direct substitute parts available for the 166277-1? A: No substitute parts meeting all specified electrical and mechanical parameters have been identified in the current database. The specialized nature of this Long SOC Keying Kit limits cross-compatibility with alternative components.

Q: What is the significance of the RoHS Compliant status? A: RoHS Compliance indicates the component meets Restriction of Hazardous Substances regulations, restricting lead, cadmium, mercury, and other hazardous materials. This certification is critical for aerospace, defense, and marine applications.

Q: What does MSL 1 (Unlimited) mean for this component? A: Moisture Sensitivity Level 1 indicates the component has unlimited shelf life and requires no special moisture control measures during storage, handling, or transportation.

Q: How should procurement proceed given the obsolete status? A: Contact TE Connectivity Aerospace, Defense and Marine directly for official end-of-life recommendations. Evaluate current inventory availability (835 Pcs in stock) against projected requirements and consider system-level alternatives if extended supply assurance is necessary.

Q: What is the ECCN classification significance? A: EAR99 classification indicates the component is subject to standard export administration regulations but does not require specific export licenses for most commercial destinations.