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Technical Data Sheet
G-56803 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 2.562 INCHES NOMINAL IN, overall_height: 2.094 INCHES NOMINAL IN, overall_length: 3.094 INCHES NOMINAL IN, nominal_thread_size: 0.125 INCHES SINGLE MOUNTING FACILITY 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 5945-00-583-6761, 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
G-56803
NSN: 5945-00-583-6761
FSC: 5945
CAGE: 73949 — GUARDIAN ELECTRIC MANUFACTURING CO DIV GUARDIAN ELECTRIC MFG CO (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
overall_width2.562 INCHES NOMINAL IN
overall_height2.094 INCHES NOMINAL IN
overall_length3.094 INCHES NOMINAL IN
winding_quantity1
nominal_thread_size0.125 INCHES SINGLE MOUNTING FACILITY IN
environmental_protectionHERMETIC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity10 TAB, SOLDER LUG ALL FUNCTIONS
NSN5945-00-583-6761
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN G-56803 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 1800.0 DC
MOUNTING FACILITY PATTERN: RECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
DUTY TYPE: CONTINUOUS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 750.0 MILLIAMPERES DC RESISTIVE LOAD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT2.094 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS1800.0 DC
MOUNTING FACILITY PATTERNRECTANGULAR SINGLE MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
DUTY TYPECONTINUOUS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE750.0 MILLIAMPERES DC RESISTIVE LOAD
OVERALL LENGTH3.094 INCHES NOMINAL IN
NOMINAL OPERATING CURRENT RATING AND TYPE750.0 MILLIAMPERES DC SINGLE WINDING
THREAD CLASS2B SINGLE MOUNTING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
30004Interchangeable
interchangeable cross-reference
interchangeable
812303Interchangeable
Same NIIN cross-reference
interchangeable
74615Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G-56803?
G-56803 is a RELAY,ELECTROMAGNETIC.
What parts can replace G-56803?
There are 3 known substitutes for G-56803: 30004, 812303, 74615. Substitute compatibility should be verified for your specific system.
What is the NSN for G-56803?
G-56803 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-583-6761. This indicates validated use in U.S. government and defense supply chains.
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