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Technical Data Sheet
PartsTable / COMPONENT / 638647
638647 ✓ 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 body_style: UNSHIELDED, SOLID POST, GASKET SEAT, reach_length: 0.375 INCHES NOMINAL IN, usage_design: ENGINE OTHER THAN AIRCRAFT, electrode_style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4), pressure_rating: 145.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS, width_across_flats: 0.812 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 2920-00-554-9155, 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
638647
NSN: 2920-00-554-9155
FSC: 2920
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
body_styleUNSHIELDED, SOLID POST, GASKET SEAT
reach_length0.375 INCHES NOMINAL IN
usage_designENGINE OTHER THAN AIRCRAFT
electrode_styleSINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
pressure_rating145.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS
width_across_flats0.812 INCHES NOMINAL IN
seat_major_diameter0.800 INCHES NOMINAL IN
NSN2920-00-554-9155
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 638647 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
USAGE DESIGN: ENGINE OTHER THAN AIRCRAFT
•
WIDTH ACROSS FLATS: 0.812 INCHES NOMINAL IN
•
REACH LENGTH: 0.375 INCHES NOMINAL IN
•
BODY STYLE: UNSHIELDED, SOLID POST, GASKET SEAT
•
SEAT MAJOR DIAMETER: 0.800 INCHES NOMINAL IN
•
PRESSURE RATING: 145.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS
•
ELECTRODE STYLE: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNENGINE OTHER THAN AIRCRAFT
WIDTH ACROSS FLATS0.812 INCHES NOMINAL IN
REACH LENGTH0.375 INCHES NOMINAL IN
BODY STYLEUNSHIELDED, SOLID POST, GASKET SEAT
SEAT MAJOR DIAMETER0.800 INCHES NOMINAL IN
PRESSURE RATING145.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS
ELECTRODE STYLESINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
5-01010Interchangeable
interchangeable cross-reference
interchangeable
KP-9004-004-070Interchangeable
interchangeable cross-reference
interchangeable
1-0117Interchangeable
interchangeable cross-reference
interchangeable
J9Interchangeable
interchangeable cross-reference
interchangeable
A538Interchangeable
interchangeable cross-reference
interchangeable
177030-117Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 638647?
638647 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 638647?
There are 26 known substitutes for 638647: 5-01010, KP-9004-004-070, 1-0117 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 638647?
638647 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-554-9155. 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