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PartsTable / COMPONENT / E-4494 ITEM 189
E-4494 ITEM 189 ✓ 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 COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include reed_type: ANY ACCEPTABLE, unit_type: ELECTROMECHANICAL, terminal_type: PIN, overall_height: 4.000 INCHES NOMINAL IN, overall_diameter: 2.312 INCHES NOMINAL IN, phase_angle_in_deg: 17.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-507-1271, 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-4494 ITEM 189
NSN: 3040-01-507-1271
FSC: 3040
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
reed_typeANY ACCEPTABLE
unit_typeELECTROMECHANICAL
terminal_typePIN
overall_height4.000 INCHES NOMINAL IN
overall_diameter2.312 INCHES NOMINAL IN
terminal_quantity6
phase_angle_in_deg17.0
contact_arrangementSINGLE POLE, DOUBLE THROW, OPEN NEUTRAL
drive_voltage_rating6.3 AC VOLTS NOMINAL
operating_temp_range-0.0 TO 60.0 CELSIUS DEGC
contact_voltage_rating6.0 DC VOLTS MAXIMUM
drive_frequency_rating60.0 HERTZ NOMINAL
NSN3040-01-507-1271
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN E-4494 ITEM 189 MFR COLLAR,SHAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
701218Interchangeable
interchangeable cross-reference
interchangeable
13456Interchangeable
interchangeable cross-reference
interchangeable
SMD209965-1Interchangeable
interchangeable cross-reference
interchangeable
682508-501Interchangeable
interchangeable cross-reference
interchangeable
706104-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E-4494 ITEM 189?
E-4494 ITEM 189 is a COLLAR,SHAFT.
What parts can replace E-4494 ITEM 189?
There are 5 known substitutes for E-4494 ITEM 189: 701218, 13456, SMD209965-1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E-4494 ITEM 189?
E-4494 ITEM 189 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-507-1271. 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