3M 94770 Equivalent & Substitute Parts

Part Overview

The 3M 94770 is an insulated spade terminal connector designed for crimp termination on 18-22 AWG wire. This red 8 stud terminal is part of the Highland™ series and is actively manufactured. Equivalent and substitute parts are identified when they maintain compatibility across critical electrical and mechanical parameters including wire gauge, stud size, termination method, and insulation specifications. Alternative parts may be required due to inventory availability, supply chain considerations, or specific application requirements.

Substiute Parts

94770

3MIn Stock: 98294770 Datasheet

Current PartRFQ

PNF18-8F-C

Panduit CorpIn Stock: 959PNF18-8F-C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The Panduit Corp PNF18-8F-C qualifies as a direct substitute for the 3M 94770 based on the following critical parameters:

• Wire gauge compatibility: Both accept 18-22 AWG wire
• Stud size match: Both feature 8 stud configuration
• Termination method: Both use crimp termination
• Insulation material: Both use Polyamide (PA), Nylon
• Color specification: Both are red
• Contact material: Both use copper with tin finish
• Mounting configuration: Both are free hanging (in-line)
• Regulatory compliance: Both are RoHS compliant and REACH unaffected

Dimensional variations exist between the two parts (width, length, and insulation diameter), but these fall within acceptable tolerances for the spade terminal category and do not prevent functional substitution in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 3M 94770 and Panduit PNF18-8F-C are active products with current manufacturing status. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Specific application dimensional constraints (the Panduit part has a narrower outer width of 0.310" versus 3M's 0.340")
• Preference for serrated termination feature (available on Panduit part only)
• Established supplier relationships and procurement processes

Both parts meet RoHS and REACH compliance requirements and carry identical ECCN and HTSUS classifications, making them suitable for equivalent use in regulated applications.

Frequently Asked Questions (FAQ)

Q: Can the Panduit PNF18-8F-C replace the 3M 94770 in existing designs?

A: Yes. Both parts share identical wire gauge (18-22 AWG), stud size (8), termination method (crimp), insulation material (Polyamide/Nylon), and color (red) specifications. Dimensional differences are minor and do not prevent functional substitution in standard applications.

Q: What is the significance of the serrated termination feature on the Panduit part?

A: The serrated termination on the Panduit PNF18-8F-C provides enhanced grip during the crimping process. This is a feature addition and does not affect compatibility with standard crimp tools designed for 18-22 AWG spade terminals.

Q: Are there any compliance differences between these parts?

A: Both parts are RoHS compliant and REACH unaffected. The Panduit part specifies ROHS3 compliance versus the 3M part's RoHS compliance. Both carry identical ECCN (EAR99) and HTSUS (8536.90.4000) classifications.

Q: What are the dimensional differences, and do they matter?

A: The Panduit part is slightly narrower (0.310" versus 0.340") and shorter (0.860" versus 0.890") overall. These differences fall within acceptable tolerances for spade terminal applications and do not affect electrical performance or standard mounting configurations.

Q: Which part should I select for new designs?

A: Selection should be based on availability, cost, and any specific application requirements. Both parts are actively manufactured and suitable for equivalent use. Consult your supplier for current lead times and pricing.