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Technical Data Sheet
C189-1 ✓ 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 material: GLASS COVER HOLDER, body_width: 0.393 INCHES MAXIMUM IN, overall_width: 0.445 INCHES MAXIMUM IN, overall_length: 0.535 INCHES MAXIMUM IN, terminal_length: 0.600 INCHES MINIMUM IN, style_designator: OVAL BODY, PIN TERMINALS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-872-6373, 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
C189-1
NSN: 5935-00-872-6373
FSC: 5935
CAGE: 81755 — LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY (USA)
SPECIFICATIONS
materialGLASS COVER HOLDER
body_width0.393 INCHES MAXIMUM IN
overall_width0.445 INCHES MAXIMUM IN
overall_length0.535 INCHES MAXIMUM IN
terminal_length0.600 INCHES MINIMUM IN
style_designatorOVAL BODY, PIN TERMINALS
overall_thickness0.190 INCHES MAXIMUM IN
terminal_diameter0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
end_item_identification6625-01-273-1259 GENERATOR SIGNAL
center_to_center_distance_between_terminals0.184 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
NSN5935-00-872-6373
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN C189-1 MFR CONNECTOR,RECEPTACLE,E
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
4820009124069Interchangeable
interchangeable cross-reference
interchangeable
C189-2Interchangeable
interchangeable cross-reference
interchangeable
C189-1Interchangeable
interchangeable cross-reference
interchangeable
Y180-11000Interchangeable
interchangeable cross-reference
interchangeable
C-133819Interchangeable
Same NIIN cross-reference
interchangeable
CJR-1048Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C189-1?
C189-1 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace C189-1?
There are 7 known substitutes for C189-1: 4820009124069, C189-2, C189-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C189-1?
C189-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-872-6373. This indicates validated use in U.S. government and defense supply chains.
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