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PartsTable / COMPONENT / 78659-1X2
78659-1X2 ✓ 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 DUMMY CONNECTOR,PLUG is a the manufacturer industrial component. Key specifications include drive_shaft_type: MACHINE KEYWAY, drive_shaft_length: 1.000 INCHES NOMINAL IN, drive_connection_type: RIGID COUPLED, unpackaged_unit_width: 13.5000 INCHES NOMINAL IN, unpackaged_unit_height: 17.900 INCHES NOMINAL IN, unpackaged_unit_length: 20.100 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 4320-00-767-3289, 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
78659-1X2
NSN: 4320-00-767-3289
FSC: 4320
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
drive_shaft_typeMACHINE KEYWAY
drive_shaft_length1.000 INCHES NOMINAL IN
drive_connection_typeRIGID COUPLED
unpackaged_unit_width13.5000 INCHES NOMINAL IN
unpackaged_unit_height17.900 INCHES NOMINAL IN
unpackaged_unit_length20.100 INCHES NOMINAL IN
pump_rotation_directionCLOCKWISE
drive_shaft_end_diameter1.375 INCHES NOMINAL IN
NSN4320-00-767-3289
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY CONNECTOR,PLUG TITLE COMPONENT PN 78659-1X2 MFR DUMMY CONNECTOR,PLUG
KEY FEATURES
•
UNPACKAGED UNIT HEIGHT: 17.900 INCHES NOMINAL IN
•
DRIVE SHAFT END DIAMETER: 1.375 INCHES NOMINAL IN
•
UNPACKAGED UNIT LENGTH: 20.100 INCHES NOMINAL IN
•
DRIVE SHAFT LENGTH: 1.000 INCHES NOMINAL IN
•
DRIVE CONNECTION TYPE: RIGID COUPLED
•
PUMP ROTATION DIRECTION: CLOCKWISE
•
DRIVE SHAFT TYPE: MACHINE KEYWAY
•
UNPACKAGED UNIT WIDTH: 13.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
UNPACKAGED UNIT HEIGHT17.900 INCHES NOMINAL IN
DRIVE SHAFT END DIAMETER1.375 INCHES NOMINAL IN
UNPACKAGED UNIT LENGTH20.100 INCHES NOMINAL IN
DRIVE SHAFT LENGTH1.000 INCHES NOMINAL IN
DRIVE CONNECTION TYPERIGID COUPLED
PUMP ROTATION DIRECTIONCLOCKWISE
DRIVE SHAFT TYPEMACHINE KEYWAY
UNPACKAGED UNIT WIDTH13.5000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
PS501Interchangeable
interchangeable cross-reference
interchangeable
REFDESIGPS501Interchangeable
interchangeable cross-reference
interchangeable
78657Interchangeable
interchangeable cross-reference
interchangeable
80531Interchangeable
interchangeable cross-reference
interchangeable
320523Interchangeable
interchangeable cross-reference
interchangeable
2-T722Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 78659-1X2?
78659-1X2 is a DUMMY CONNECTOR,PLUG.
What parts can replace 78659-1X2?
There are 14 known substitutes for 78659-1X2: PS501, REFDESIGPS501, 78657 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78659-1X2?
78659-1X2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-767-3289. 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