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PartsTable / COMPONENT / 1897039-1
1897039-1 ✓ 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

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, time_delay: 0.0015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME, overall_length: 0.260 INCHES NOMINAL IN, overall_diameter: 0.370 INCHES MAXIMUM IN, environmental_protection: DUSTPROOF, terminal_type_and_quantity: 5 PIN ALL FUNCTIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-426-6617, 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
1897039-1
NSN: 5945-00-426-6617
FSC: 5945
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
time_delay0.0015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
coil_quantity1
overall_length0.260 INCHES NOMINAL IN
overall_diameter0.370 INCHES MAXIMUM IN
winding_quantity1
environmental_protectionDUSTPROOF
terminal_type_and_quantity5 PIN ALL FUNCTIONS
winding_dc_resistance_rating2.0 KILOHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
nominal_operating_current_rating_and_type7.1 MILLIAMPERES DC SINGLE WINDING
NSN5945-00-426-6617
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 1897039-1 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
NOMINAL OPERATING CURRENT RATING AND TYPE: 7.1 MILLIAMPERES DC SINGLE WINDING
•
COIL QUANTITY: 1
•
DUTY TYPE: CONTINUOUS
•
TIME DELAY: 0.0015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
•
WINDING DC RESISTANCE RATING: 2.0 KILOHMS NOMINAL SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.260 INCHES NOMINAL IN
NOMINAL OPERATING CURRENT RATING AND TYPE7.1 MILLIAMPERES DC SINGLE WINDING
COIL QUANTITY1
DUTY TYPECONTINUOUS
TIME DELAY0.0015 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING DC RESISTANCE RATING2.0 KILOHMS NOMINAL SINGLE WINDING
TERMINAL TYPE AND QUANTITY5 PIN ALL FUNCTIONS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE1.0 AMPERES DC RESISTIVE LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
189583-5Interchangeable
interchangeable cross-reference
interchangeable
11150666Interchangeable
interchangeable cross-reference
interchangeable
341126Interchangeable
interchangeable cross-reference
interchangeable
BACB10C257Interchangeable
interchangeable cross-reference
interchangeable
41126Interchangeable
interchangeable cross-reference
interchangeable
1302Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1897039-1?
1897039-1 is a RELAY,ELECTROMAGNETIC.
What parts can replace 1897039-1?
There are 18 known substitutes for 1897039-1: 189583-5, 11150666, 341126 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1897039-1?
1897039-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-426-6617. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026