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491628 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include shell_type: ARMORED, overall_width: 2.812 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 4.312 INCHES NOMINAL IN, shell_material: IRON, polarization_method: 1 POLARIZATION POST. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-259-0169, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
491628
NSN: 5935-00-259-0169
FSC: 5935
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
shell_typeARMORED
overall_width2.812 INCHES NOMINAL IN
overall_height2.500 INCHES NOMINAL IN
overall_length4.312 INCHES NOMINAL IN
shell_materialIRON
mating_end_quantity1
polarization_method1 POLARIZATION POST
included_contact_quantity3 SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-259-0169
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 491628 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
MATING END QUANTITY: 1
•
INCLUDED CONTACT QUANTITY: 3 SINGLE MATING END SINGLE CONTACT GROUPING
•
SHELL MATERIAL: IRON
•
POLARIZATION METHOD: 1 POLARIZATION POST
•
SHELL TYPE: ARMORED
TECHNICAL CHARACTERISTICS (FLIS)
MATING END QUANTITY1
INCLUDED CONTACT QUANTITY3 SINGLE MATING END SINGLE CONTACT GROUPING
SHELL MATERIALIRON
POLARIZATION METHOD1 POLARIZATION POST
SHELL TYPEARMORED
OVERALL LENGTH4.312 INCHES NOMINAL IN
OVERALL WIDTH2.812 INCHES NOMINAL IN
OVERALL HEIGHT2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
8143Interchangeable
interchangeable cross-reference
interchangeable
9495PC4Interchangeable
interchangeable cross-reference
interchangeable
11532PC5Interchangeable
interchangeable cross-reference
interchangeable
9181BPC4Interchangeable
interchangeable cross-reference
interchangeable
CL7589Interchangeable
interchangeable cross-reference
interchangeable
CL8143Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 491628?
491628 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 491628?
There are 9 known substitutes for 491628: 8143, 9495PC4, 11532PC5 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 491628?
491628 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-259-0169. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026