ACT96MF35SN Equivalent & Substitute Parts

Part Overview

The ACT96MF35SN 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, featuring crimp termination, gold-plated mating contacts, and shielded construction. The part is discontinued at DiGi Electronics, necessitating identification of equivalent substitute components that maintain electrical and mechanical compatibility for ongoing system support and procurement.

Substiute Parts

ACT96MF35SN

TE Connectivity Deutsch ConnectorsIn Stock: 821ACT96MF35SN 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

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ACT96MF35SN are identified based on strict equivalence of the following critical parameters:

Electrical Compatibility Parameters:

• Connector Type: Plug, Female Sockets
• Number of Positions: 66
• Shell Size - Insert: 19-35
• Shell Size, MIL: F
• Termination: Crimp
• Fastening Type: Threaded
• Contact Finish - Mating: Gold
• Shielding: Shielded
• Current Rating: 5A

Environmental & Regulatory Parameters:

• Operating Temperature: -65°C ~ 200°C
• Moisture Sensitivity Level: 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8536.69.4020

The substitute parts D38999/26FF35SN and D38999/26WF35SN, manufactured by Glenair, maintain these critical parameters and are classified within the MIL-DTL-38999 circular connector standard family. Both substitute parts are currently active in production status, ensuring ongoing availability for system integration and maintenance applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute Selection:

The D38999/26FF35SN and D38999/26WF35SN manufactured by Glenair are direct functional equivalents to the ACT96MF35SN. Both substitute parts maintain identical electrical and mechanical specifications across all critical parameters, including connector type, position count, shell size, termination method, contact finish, shielding, and current rating.

Availability Advantage:

Both Glenair substitute parts maintain active production status, providing assured long-term availability compared to the discontinued ACT96MF35SN. Current inventory levels for the substitute parts exceed those of the original component, supporting immediate procurement requirements.

Regulatory Compliance:

All substitute parts share identical ECCN (EAR99) and HTSUS (8536.69.4020) classifications with the original component, ensuring equivalent export control and tariff treatment. Moisture Sensitivity Level 1 (Unlimited) classification is maintained across all options.

Series Compatibility:

The substitute parts conform to the MIL-DTL-38999 circular connector standard family, ensuring mechanical and electrical interchangeability within aerospace and military applications.

Frequently Asked Questions (FAQ)

Q: Are the Glenair D38999/26FF35SN and D38999/26WF35SN connectors fully compatible with systems designed for the ACT96MF35SN?

A: Yes. Both substitute parts maintain identical specifications for connector type, position count, shell size, termination method, contact finish, shielding, current rating, and operating temperature range. These parameters define mechanical and electrical interchangeability within the MIL-DTL-38999 standard.

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

A: Both parts are provided in the input data with identical electrical and mechanical specifications. The designation difference (FF versus WF) reflects manufacturer-specific coding within the MIL-DTL-38999 standard. Both maintain equivalent performance characteristics for the stated application.

Q: Does the discontinuation of the ACT96MF35SN affect system performance if substitutes are used?

A: No. The substitute parts maintain all critical electrical and mechanical parameters. Discontinuation of the original component does not impact functional performance when equivalent parts meeting identical specifications are used.

Q: Are there any compliance or certification differences between the original and substitute parts?

A: No. All parts share identical ECCN (EAR99), HTSUS (8536.69.4020), and Moisture Sensitivity Level (1 - Unlimited) classifications. Regulatory treatment and environmental handling requirements remain unchanged.

Q: What packaging format is available for the substitute parts?

A: The Glenair substitute parts are supplied in bulk packaging, differing from the original component packaging specification. Bulk packaging does not affect connector performance or interchangeability.

Q: Can the ACT96MF35SN and Glenair substitutes be intermixed in the same assembly?

A: Yes. All parts conform to identical MIL-DTL-38999 specifications for mechanical and electrical interface. Intermixing is permissible within system design constraints.

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

A: The D38999/26FF35SN maintains 885 pieces in stock, and the D38999/26WF35SN maintains 965 pieces in stock. Both exceed the available inventory of the discontinued original component (734 pieces).