AFD56-18-32PN Equivalent & Substitute Parts

Part Overview

The AFD56-18-32PN is a 32-position circular connector plug with male pins manufactured by TE Connectivity Deutsch Connectors. This connector features crimp termination, bayonet lock fastening, and is designed for free-hanging (in-line) applications in aviation, automotive, and military environments. The part operates across a temperature range of -55°C to 200°C with a current rating of 7.5A and gold-plated mating contacts.

The AFD56-18-32PN is discontinued at DiGi Electronics. Equivalent substitute parts are available from ITT Cannon, LLC in the PV series, which maintain compatibility through identical shell size (18-32), position count (32), mounting configuration, fastening type, and operating temperature specifications.

Substiute Parts

AFD56-18-32PN

TE Connectivity Deutsch ConnectorsIn Stock: 825AFD56-18-32PN Datasheet

Current PartRFQ

PV75L18-32PL

ITT Cannon, LLCIn Stock: 1074PV75L18-32PL Datasheet

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PV75W18-32PL

ITT Cannon, LLCIn Stock: 1088PV75W18-32PL Datasheet

SimilarRFQ

PV76W18-32PL

ITT Cannon, LLCIn Stock: 855PV76W18-32PL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AFD56-18-32PN is determined by the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 32
• Shell Size - Insert: 18-32
• Mounting Type: Free Hanging (In-Line)
• Fastening Type: Bayonet Lock
• Orientation: N (Normal)
• Operating Temperature Range: -55°C ~ 200°C
• Termination Method: Crimp
• Shell Material: Aluminum Alloy
• Insert Material: Plastic
• Ingress Protection: Environment Resistant

All three substitute parts from ITT Cannon, LLC (PV75L18-32PL, PV75W18-32PL, and PV76W18-32PL) meet these mandatory parameters. The substitutes are classified as plug housings designed for male pins, which are compatible with the AFD56-18-32PN connector system. Variations between substitute parts relate to shell finish (electroless nickel versus chromate over cadmium) and shielding configuration (shielded versus unshielded), which do not affect mechanical or thermal compatibility.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The AFD56-18-32PN is discontinued at DiGi Electronics. All three substitute parts (PV75L18-32PL, PV75W18-32PL, PV76W18-32PL) maintain active product status with ITT Cannon, LLC, ensuring ongoing availability and supply chain continuity.

Compliance and Certification: All parts in this comparison, including the main part and substitutes, carry identical RoHS non-compliant and MSL 1 (Unlimited) ratings. ECCN classification is EAR99 for all parts. These compliance profiles are consistent across the substitution set.

Substitute Selection Based on Application Requirements:

• PV75L18-32PL: Select this substitute when shielded connector housing is required. Features electroless nickel shell finish, providing corrosion resistance suitable for extended environmental exposure.

• PV75W18-32PL: Select this substitute when shielded connector housing with chromate over cadmium finish is required. The chromate over cadmium finish offers enhanced corrosion protection in harsh military and aerospace environments.

• PV76W18-32PL: Select this substitute when unshielded connector housing with chromate over cadmium finish is required. Use this option when electromagnetic shielding is not a system requirement.

All substitutes are plug housings designed for male pins and require separate contact procurement. The AFD56-18-32PN is a complete plug assembly with integrated male pins, whereas the PV series substitutes are housings only.

Frequently Asked Questions (FAQ)

Q: Can PV75L18-32PL, PV75W18-32PL, or PV76W18-32PL directly replace the AFD56-18-32PN?

A: The substitute parts are plug housings designed for male pins, while the AFD56-18-32PN is a complete plug assembly with integrated male pins. Mechanical and thermal compatibility is confirmed through matching shell size (18-32), position count (32), mounting type, fastening mechanism, and operating temperature range. However, the substitute parts require separate contact procurement and assembly, whereas the AFD56-18-32PN is a finished assembly.

Q: What is the difference between the three substitute parts?

A: The three substitutes differ in shell finish and shielding configuration. PV75L18-32PL features electroless nickel finish with shielding. PV75W18-32PL features chromate over cadmium finish with shielding. PV76W18-32PL features chromate over cadmium finish without shielding. All other parameters, including shell size, position count, mounting type, and operating temperature, are identical.

Q: Are the substitute parts available in the same packaging as the AFD56-18-32PN?

A: The AFD56-18-32PN packaging information is not specified in the available data. All three substitute parts are supplied in bulk packaging. Inventory availability is confirmed: PV75L18-32PL (980 pcs), PV75W18-32PL (1010 pcs), and PV76W18-32PL (804 pcs).

Q: Do the substitute parts meet the same temperature operating range?

A: Yes. All three substitute parts operate across the identical temperature range of -55°C to 200°C, matching the AFD56-18-32PN specification.

Q: What is the contact size for the substitute parts?

A: The substitute parts specify contact size 20. The AFD56-18-32PN contact size is not provided in the available data.

Q: Are there any compliance differences between the main part and substitutes?

A: No. All parts carry identical RoHS non-compliant status, MSL 1 (Unlimited) rating, and EAR99 ECCN classification.

Q: Why is the AFD56-18-32PN discontinued?

A: Discontinuation information is not provided. The part is listed as discontinued at DiGi Electronics. Active alternatives are available from ITT Cannon, LLC.