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E-4393 ✓ 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 GEAR ASSEMBLY,SPEED DECREASER is a the manufacturer industrial component. Key specifications include phase: THREE, current_type: AC, mounting_type: BASE, cooling_method: AIR TO AIR COOLED, inclosure_type: FULLY INCLOSED, prime_mover_type: ELECTRIC MOTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-442-0343, 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
E-4393
NSN: 4920-00-442-0343
FSC: 4920
CAGE: 30463 — DCX-CHOL ENTERPRISES, INC. (USA)
SPECIFICATIONS
phaseTHREE
current_typeAC
mounting_typeBASE
pump_quantity1
cooling_methodAIR TO AIR COOLED
inclosure_typeFULLY INCLOSED
prime_mover_typeELECTRIC MOTOR
voltage_in_volts440.0
discharge_pressure0.0 WATER CONSERVING - WATER SAVING TECHNOLOGIES - LOW-FLOW PRE-RINSE SPRAY VALVES
frequency_in_hertz60.0
rotary_pump_designVANE
prime_mover_quantity1
NSN4920-00-442-0343
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR ASSEMBLY,SPEED DECREASER TITLE COMPONENT PN E-4393 MFR GEAR ASSEMBLY,SPEED DE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
E-4393Interchangeable
interchangeable cross-reference
interchangeable
E-4393 PIECE 48Interchangeable
interchangeable cross-reference
interchangeable
MIL-P-19131Interchangeable
interchangeable cross-reference
interchangeable
E-3942Interchangeable
interchangeable cross-reference
interchangeable
E-4393 PIECE 110Interchangeable
interchangeable cross-reference
interchangeable
E-3942CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E-4393?
E-4393 is a GEAR ASSEMBLY,SPEED DECREASER.
What parts can replace E-4393?
There are 7 known substitutes for E-4393: E-4393, E-4393 PIECE 48, MIL-P-19131 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E-4393?
E-4393 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4920-00-442-0343. 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