ACT96WF35SN Equivalent & Substitute Parts

Part Overview

The ACT96WF35SN is a 66-position circular connector plug with female sockets manufactured by TE Connectivity Deutsch Connectors. This connector is designed for aerospace and military applications and operates across a temperature range of -65°C to 175°C. The part is discontinued at DiGi Electronics, necessitating identification of equivalent substitute components that maintain the same electrical and mechanical specifications for continued system support and procurement.

Substiute Parts

ACT96WF35SN

TE Connectivity Deutsch ConnectorsIn Stock: 1054ACT96WF35SN Datasheet

Current PartRFQ

D38999/26FF35SN

GlenairIn Stock: 949D38999/26FF35SN Datasheet

SimilarRFQ

D38999/26FF35SN

GlenairIn Stock: 949D38999/26FF35SN Datasheet

SimilarRFQ

D38999/26WF35SN

GlenairIn Stock: 1060D38999/26WF35SN Datasheet

SimilarRFQ

D38999/26WF35SN

GlenairIn Stock: 1060D38999/26WF35SN Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ACT96WF35SN are identified based on strict equivalence of the following critical parameters:

• Connector Type and Position Count: 66-position circular connector plug with female sockets
• Shell Size Specifications: Shell size insert 19-35, MIL size F
• Termination Method: Crimp termination
• Fastening Configuration: Threaded fastening
• Contact Specifications: Gold mating finish with copper alloy base material
• Shielding: Shielded configuration
• Current Rating: 5A
• Operating Temperature Range: -65°C to 175°C
• Regulatory Compliance: ECCN EAR99, HTSUS 8536.69.4020

The substitute parts listed below maintain these core electrical and mechanical parameters, ensuring functional and physical compatibility within the MIL-DTL-38999 Series III connector family.

Parameter Comparison

Engineering Selection Recommendations

The Glenair D38999/26WF35SN and D38999/26FF35SN connectors are direct functional equivalents to the discontinued ACT96WF35SN. Both substitute parts maintain identical electrical and mechanical specifications across all critical parameters, including connector type, position count, shell size, termination method, contact specifications, and operating temperature range.

The D38999/26WF35SN variant is currently in active production status with 965 pieces in stock inventory. The D38999/26FF35SN variant is also in active production status with 885 pieces in stock inventory. Both parts carry REACH Unaffected status and maintain compliance with ECCN EAR99 and HTSUS 8536.69.4020 classifications.

Selection between the two Glenair substitutes should be based on connector orientation designation (WF versus FF) and specific application requirements. Both parts are suitable for aerospace and military applications requiring the MIL-DTL-38999 Series III connector family specifications.

Frequently Asked Questions (FAQ)

Q: Can D38999/26WF35SN and D38999/26FF35SN be used interchangeably with ACT96WF35SN?

A: Both Glenair parts maintain identical electrical and mechanical specifications to the ACT96WF35SN across all critical parameters including position count, shell size, termination method, contact finish, shielding, current rating, and operating temperature range. The primary distinction is the connector orientation designation (WF versus FF). Selection depends on the specific orientation requirement of the application.

Q: What is the difference between D38999/26WF35SN and D38999/26FF35SN?

A: Both connectors share identical specifications for position count (66), shell size (19-35, MIL F), termination (crimp), fastening (threaded), contact finish (gold), shielding, current rating (5A), and operating temperature (-65°C to 175°C). The designation difference (WF versus FF) indicates connector orientation. Selection should be based on the specific orientation requirement of the application circuit.

Q: Are the substitute parts compliant with the same regulatory standards?

A: Yes. Both D38999/26WF35SN and D38999/26FF35SN carry identical regulatory classifications: ECCN EAR99 and HTSUS 8536.69.4020. Both parts maintain MSL 1 (Unlimited) moisture sensitivity level and REACH Unaffected status.

Q: What is the current inventory status of substitute parts?

A: D38999/26WF35SN has 965 pieces in stock. D38999/26FF35SN has 885 pieces in stock. Both parts are in active production status.

Q: Are these connectors suitable for aerospace and military applications?

A: Yes. Both substitute parts are designed for aerospace and military applications and comply with MIL-DTL-38999 Series III specifications. Operating temperature range of -65°C to 175°C supports demanding environmental conditions typical of these application categories.

Q: What termination method is used for these connectors?

A: All three connectors (ACT96WF35SN and both Glenair substitutes) use crimp termination with threaded fastening. This configuration ensures secure wire attachment and connector assembly in field applications.