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20663A ✓ 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

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include shape: ROUND, material: NICKEL ALLOY, thickness: 0.015 INCHES NOMINAL IN, body_style: STRAIGHT SHAPE, design_type: ADJUSTABLE STREAM, overall_width: 0.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3820-00-732-7363, 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
20663A
NSN: 3820-00-732-7363
FSC: 3820
CAGE: 18990 — EAGLE CRUSHER CO INC DBA STEDMAN MACHINE CO (USA)
SPECIFICATIONS
shapeROUND
materialNICKEL ALLOY
thickness0.015 INCHES NOMINAL IN
body_styleSTRAIGHT SHAPE
design_typeADJUSTABLE STREAM
overall_width0.750 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.875 INCHES NOMINAL IN
overall_length4.812 INCHES NOMINAL IN
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
outside_diameter1.122 INCHES NOMINAL IN
special_featuresMTG HOLE SPACING: EQUALLY SPACED ON 0.875 IN. DIA. CIRCLE IN
NSN3820-00-732-7363
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN 20663A MFR CONNECTOR,PLUG,ELECTRI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
55B3Interchangeable
interchangeable cross-reference
interchangeable
629786-1Interchangeable
interchangeable cross-reference
interchangeable
1305-2Interchangeable
interchangeable cross-reference
interchangeable
130-1001-52Interchangeable
interchangeable cross-reference
interchangeable
R321Interchangeable
interchangeable cross-reference
interchangeable
30C001 ITEM 7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20663A?
20663A is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 20663A?
There are 10 known substitutes for 20663A: 55B3, 629786-1, 1305-2 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20663A?
20663A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3820-00-732-7363. 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