ACT96WH35SN Equivalent & Substitute Parts

Part Overview

The ACT96WH35SN is a 100-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, threaded fastening, and shielded construction with gold-plated mating contacts. 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.

Key Parameters

Parameter	Value
Manufacturer Part Number	ACT96WH35SN
Manufacturer	TE Connectivity Deutsch Connectors
Category	Circular Connectors
Series	MIL-DTL-38999 Series III, ACT
Connector Type	Plug, Female Sockets
Number of Positions	100
Shell Size - Insert	23-35
Shell Size, MIL	H
Mounting Type	Free Hanging (In-Line)
Termination	Crimp
Fastening Type	Threaded
Orientation	N (Normal)
Shell Material	Composite
Shell Finish	Olive Drab Cadmium
Contact Finish - Mating	Gold
Shielding	Shielded
Current Rating	5A
Operating Temperature	-65°C ~ 175°C
Contact Material	Copper Alloy
Contact Finish Thickness - Mating	50.0µin (1.27µm)
Insert Material	Thermoplastic
Applications	Aerospace, Military
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	EAR99
HTSUS	8536.69.4020

Substitute Part Grouping Explanation

Substitute parts for the ACT96WH35SN are identified based on strict equivalence of the following critical parameters:

Electrical Compatibility Parameters:

Number of Positions: 100
Current Rating: 5A
Contact Finish: Gold
Contact Material: Copper Alloy
Shielding: Shielded

Mechanical Compatibility Parameters:

Shell Size - Insert: 23-35
Shell Size, MIL: H
Connector Type: Plug, Female Sockets
Termination: Crimp
Fastening Type: Threaded
Mounting Type: Free Hanging (In-Line)
Orientation: N (Normal)

Environmental & Compliance Parameters:

Operating Temperature: -65°C ~ 175°C
Moisture Sensitivity Level: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8536.69.4020
Applications: Aerospace, Military

The substitute parts D38999/26FH35SN and D38999/26WH35SN, manufactured by Glenair, maintain equivalence across all critical electrical and mechanical parameters. Both substitute parts are manufactured to MIL-DTL-38999 specifications and share identical connector architecture, contact specifications, and environmental ratings with the primary part.

Parameter Comparison

Parameter	ACT96WH35SN (TE Connectivity)	D38999/26FH35SN (Glenair)	D38999/26WH35SN (Glenair)
Category	Circular Connectors	Circular Connectors	Circular Connectors
Connector Type	Plug, Female Sockets	Plug, Female Sockets	Plug, Female Sockets
Number of Positions	100	100	100
Shell Size - Insert	23-35	23-35	23-35
Shell Size, MIL	H	H	H
Mounting Type	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Termination	Crimp	Crimp	Crimp
Fastening Type	Threaded	Threaded	Threaded
Orientation	N (Normal)	N (Normal)	N (Normal)
Shell Material	Composite	Composite	Composite
Contact Finish - Mating	Gold	Gold	Gold
Shielding	Shielded	Shielded	Shielded
Current Rating	5A	5A	5A
Operating Temperature	-65°C ~ 175°C	-65°C ~ 175°C	-65°C ~ 175°C
Contact Material	Copper Alloy	Copper Alloy	Copper Alloy
Insert Material	Thermoplastic	Thermoplastic	Thermoplastic
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99	EAR99
HTSUS	8536.69.4020	8536.69.4020	8536.69.4020
Product Status	Discontinued at DiGi Electronics	Active	Active
Inventory Availability	1005 Pcs	5300 Pcs	754 Pcs

Engineering Selection Recommendations

Primary Substitute: D38999/26FH35SN (Glenair)

The D38999/26FH35SN is the preferred substitute for the ACT96WH35SN. This part maintains full electrical and mechanical equivalence across all critical parameters. The Glenair D38999/26FH35SN is currently in active production status with substantial inventory availability (5300 pieces), ensuring reliable procurement for ongoing system support and new production requirements. Both parts conform to MIL-DTL-38999 Series III specifications and are classified under identical ECCN and HTSUS codes.

Secondary Substitute: D38999/26WH35SN (Glenair)

The D38999/26WH35SN provides equivalent functionality and is also manufactured to MIL-DTL-38999 specifications. This part is in active production status with available inventory (754 pieces). Selection between D38999/26FH35SN and D38999/26WH35SN should be based on specific application requirements and connector orientation designations, as both maintain identical electrical and mechanical compatibility with the primary part.

Compliance Considerations:

All substitute parts share the same regulatory classification (ECCN: EAR99, HTSUS: 8536.69.4020) and moisture sensitivity level (MSL 1 - Unlimited) as the original part. The Glenair substitutes carry REACH Unaffected status, confirming compliance with environmental regulations. The transition from the discontinued ACT96WH35SN to either Glenair substitute does not introduce compliance or regulatory barriers.

Frequently Asked Questions (FAQ)

Q: Can D38999/26FH35SN and D38999/26WH35SN be used interchangeably with ACT96WH35SN?

A: Both Glenair parts are electrically and mechanically equivalent to the ACT96WH35SN. They share identical connector architecture, contact specifications, current ratings, operating temperature ranges, and termination methods. Selection between the two Glenair options should be based on specific application requirements and connector orientation designations.

Q: What are the key electrical parameters that confirm substitution compatibility?

A: The substitute parts maintain equivalence in the following electrical parameters: 100-position configuration, 5A current rating, gold-plated mating contacts, copper alloy contact material, and shielded construction. These parameters ensure direct functional replacement in aerospace and military applications.

Q: Are the mechanical dimensions and mounting interfaces identical?

A: Yes. Both substitute parts feature identical shell size specifications (23-35 insert, MIL size H), threaded fastening, free-hanging in-line mounting, and normal orientation. The crimp termination method is consistent across all three parts, allowing direct integration into existing cable assemblies and harnesses.

Q: What is the difference between D38999/26FH35SN and D38999/26WH35SN?

A: Both parts are manufactured by Glenair to MIL-DTL-38999 specifications and maintain identical electrical and mechanical parameters. The designation difference (FH versus WH) reflects connector orientation or configuration variants. Both are suitable substitutes for the ACT96WH35SN based on provided specifications.

Q: Are there any environmental or compliance restrictions when substituting these parts?

A: No. All substitute parts maintain the same operating temperature range (-65°C to 175°C), moisture sensitivity level (MSL 1 - Unlimited), and regulatory classifications (ECCN: EAR99, HTSUS: 8536.69.4020) as the original part. The Glenair substitutes carry REACH Unaffected status, confirming environmental compliance.

Q: What inventory considerations should guide part selection?

A: The D38999/26FH35SN offers higher inventory availability (5300 pieces) compared to D38999/26WH35SN (754 pieces). For applications requiring immediate procurement or large-volume requirements, the D38999/26FH35SN provides superior supply chain reliability. Both parts are in active production status, ensuring long-term availability.

Q: Can these substitutes be used in new production designs?

A: Yes. Both Glenair substitutes are in active production status and meet all aerospace and military application requirements specified for the original ACT96WH35SN. They are suitable for both retrofit applications and new design implementations.

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