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Technical Data Sheet
1118578 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The REGULATOR,ENGINE GENERATOR is a the manufacturer industrial component. Key specifications include shock_mount: NOT PROVIDED, terminal_type: THREADED STUD, field_relay_unit: NOT INCLUDED, special_features: 4 MTG SLOTS, mounting_slot_width: 0.328 INCHES NOMINAL IN, terminal_encasement: NOT ENCASED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-640-7514, 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
1118578
NSN: 2920-00-640-7514
FSC: 2920
CAGE: 16764 — GENERAL MOTORS CORP DELCO REMY DIV (USA)
SPECIFICATIONS
shock_mountNOT PROVIDED
terminal_typeTHREADED STUD
field_relay_unitNOT INCLUDED
special_features4 MTG SLOTS
terminal_quantity4
mounting_slot_width0.328 INCHES NOMINAL IN
terminal_encasementNOT ENCASED
mounting_slot_length0.390 INCHES NOMINAL IN
system_voltage_rating32.0
system_ground_polarityNEGATIVE
circuit_control_device_typeACTUATING RELAY
current_regulator_unit_typeWIRE WOUND COIL
NSN2920-00-640-7514
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REGULATOR,ENGINE GENERATOR TITLE COMPONENT PN 1118578 MFR REGULATOR,ENGINE GENER
KEY FEATURES
MOUNTING SLOT LENGTH: 0.390 INCHES NOMINAL IN
OUTPUT CURRENT RATING IN AMPS: 20.0 NOMINAL
REVERSE CURRENT OVERLOAD CIRCUIT BREAKER: NOT INCLUDED
CENTER TO CENTER DISTANCE BETWEEN SLOTTED HOLES AND PLAIN HOLES ALONG WIDTH: 5.375 INCHES NOMINAL IN
CURRENT REGULATOR UNIT QUANTITY: 1
VOLTAGE REGULATOR UNIT QUANTITY: 1
RADIO INTERFERENCE SHIELDING: NOT PROVIDED
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES4 MTG SLOTS
MOUNTING SLOT LENGTH0.390 INCHES NOMINAL IN
OUTPUT CURRENT RATING IN AMPS20.0 NOMINAL
REVERSE CURRENT OVERLOAD CIRCUIT BREAKERNOT INCLUDED
CENTER TO CENTER DISTANCE BETWEEN SLOTTED HOLES AND PLAIN HOLES ALONG WIDTH5.375 INCHES NOMINAL IN
CURRENT REGULATOR UNIT QUANTITY1
VOLTAGE REGULATOR UNIT QUANTITY1
RADIO INTERFERENCE SHIELDINGNOT PROVIDED
SYSTEM VOLTAGE RATING32.0
VOLTAGE REGULATOR UNIT TYPEWIRE WOUND COIL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
5643Interchangeable
interchangeable cross-reference
interchangeable
5-641Interchangeable
interchangeable cross-reference
interchangeable
J5-643Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-1/757Interchangeable
interchangeable cross-reference
interchangeable
MILE1-757Interchangeable
interchangeable cross-reference
interchangeable
5643-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1118578?
1118578 is a REGULATOR,ENGINE GENERATOR.
What parts can replace 1118578?
There are 10 known substitutes for 1118578: 5643, 5-641, J5-643 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1118578?
1118578 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-640-7514. This indicates validated use in U.S. government and defense supply chains.
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