TE Connectivity AMP Connectors 552633-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 552633-3 is a jackscrew socket assembly designed for D-Sub right angle PCB connectors. This hardware kit includes a standoff stud mount configuration with integrated fastening components. The part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing procurement and system maintenance. The substitute part maintains identical mechanical and electrical specifications while offering current product status and improved compliance certifications.

Key Parameters

Parameter	Value
Accessory Type	Jackscrew Socket
Application	D-Sub Right Angle PCB Connectors
Thread Size	M3.5 Socket, 4-40 Screw
Length - Threaded Portion Below Head	0.311" (7.91mm)
Length - Below Head	0.394" (10.01mm)
Features	Hardware Included
Packaging Type	Kit Configuration

Substitute Part Grouping Explanation

Substitution eligibility for D-Sub jackscrew socket assemblies is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

Accessory type classification (jackscrew socket)
Compatible connector application (D-Sub right angle PCB connectors)
Thread size specification (M3.5 Socket, 4-40 Screw)
Threaded portion length (0.311" / 7.91mm)
Overall length below head (0.394" / 10.01mm)
Hardware inclusion status

The substitute part 5552633-3 satisfies all critical parameters identically to the main part 552633-3, establishing direct functional and mechanical interchangeability for D-Sub connector assembly applications.

Parameter Comparison

Parameter	552633-3 (Obsolete)	5552633-3 (Active)	Match Status
Manufacturer	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	Identical
Category	D-Sub, D-Shaped Connectors	D-Sub, D-Shaped Connectors	Identical
Description	KIT, HARDWARE STANDOFF STUD MT	KIT, HARDWARE STANDOFF STUD MT	Identical
Detailed Description	Jackscrew Socket For D-Sub Right Angle PCB Connectors	Jackscrew Socket For D-Sub Right Angle PCB Connectors	Identical
Accessory Type	Jackscrew Socket	Jackscrew Socket	Identical
For Use With/Related Products	D-Sub Right Angle PCB Connectors	D-Sub Right Angle PCB Connectors	Identical
Features	Hardware Included	Hardware Included	Identical
Length - Threaded Portion Below Head	0.311" (7.91mm)	0.311" (7.91mm)	Identical
Length - Below Head	0.394" (10.01mm)	0.394" (10.01mm)	Identical
Thread Size	M3.5 Socket, 4-40 Screw	M3.5 Socket, 4-40 Screw	Identical
Product Status	Obsolete	Active	Upgrade Available
RoHS Status	Not applicable	ROHS3 Compliant	Enhanced Compliance
ECCN	EAR99	EAR99	Identical
HTSUS	8538.90.8180	8538.90.8180	Identical

Engineering Selection Recommendations

The substitute part 5552633-3 is the direct equivalent for the obsolete 552633-3. Selection of the active substitute is based on the following engineering criteria:

Product Status: The main part 552633-3 carries obsolete status, indicating discontinued manufacturing and limited availability. The substitute 5552633-3 maintains active product status, ensuring reliable procurement for current and future applications.

Compliance Certifications: The substitute part 5552633-3 is ROHS3 compliant, providing enhanced environmental and regulatory compliance compared to the main part. This compliance status aligns with current industry standards and regulatory requirements for electronic component procurement.

Mechanical and Electrical Equivalence: All critical dimensions, thread specifications, and functional parameters are identical between the two parts. The substitute maintains complete interchangeability for D-Sub right angle PCB connector applications.

Inventory Availability: The substitute part maintains active inventory status with 1064 pieces in stock, supporting immediate procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can 5552633-3 be used as a direct replacement for 552633-3 in existing D-Sub connector assemblies?

A: Yes. The substitute part 5552633-3 is mechanically and functionally identical to 552633-3. All critical parameters including thread size (M3.5 Socket, 4-40 Screw), threaded portion length (0.311" / 7.91mm), and overall length below head (0.394" / 10.01mm) are identical. Direct substitution is supported for D-Sub right angle PCB connector applications.

Q: What is the primary reason for transitioning from 552633-3 to 5552633-3?

A: The main part 552633-3 is classified as obsolete, indicating discontinued production. The substitute 5552633-3 is an active product with current manufacturing support, ensuring long-term availability and supply chain reliability.

Q: Are there compliance differences between the two parts?

A: The substitute part 5552633-3 is ROHS3 compliant, whereas the main part 552633-3 lists RoHS status as not applicable. This represents an enhancement in environmental compliance for the substitute part.

Q: Does packaging differ between the two parts?

A: The main part 552633-3 packaging is not specified in available documentation. The substitute part 5552633-3 is supplied in box packaging. Both parts are kit configurations containing hardware components.

Q: Are the export classification codes identical?

A: Yes. Both parts carry identical ECCN (EAR99) and HTSUS (8538.90.8180) classifications, indicating no change in export or tariff treatment.

Q: What is the inventory status for each part?

A: The main part 552633-3 has 1176 pieces in stock as new original inventory. The substitute part 5552633-3 has 1064 pieces in stock as new original inventory. Both maintain active inventory positions.

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