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PartsTable / COMPONENT / NL81969-1
NL81969-1 ✓ 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, overall_width: 4.000 INCHES NOMINAL IN, overall_height: 2.750 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, frequency_in_hertz: 50.0 MINIMUM AND 60.0 MAXIMUM, mounting_facility_pattern: RECTANGULAR SINGLE MOUNTING FACILITY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-257-8778, 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
NL81969-1
NSN: 5945-00-257-8778
FSC: 5945
CAGE: 31550 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width4.000 INCHES NOMINAL IN
overall_height2.750 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
winding_quantity1
frequency_in_hertz50.0 MINIMUM AND 60.0 MAXIMUM
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity12 PIN ALL FUNCTIONS
winding_dc_resistance_rating26.0 OHMS NOMINAL SINGLE WINDING
unthreaded_mounting_hole_diameter0.096 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5945-00-257-8778
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN NL81969-1 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 110.0 AC
•
TERMINAL TYPE AND QUANTITY: 12 PIN ALL FUNCTIONS
•
COIL QUANTITY: 1
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 110.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
•
PILE-UP MAIN CONTACT FORM ARRANGEMENT: 4A1B
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL WIDTH4.000 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS110.0 AC
TERMINAL TYPE AND QUANTITY12 PIN ALL FUNCTIONS
COIL QUANTITY1
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP110.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
PILE-UP MAIN CONTACT FORM ARRANGEMENT4A1B
UNTHREADED MOUNTING HOLE DIAMETER0.096 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE15.0 AMPERES AC RESISTIVE LOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
B94.2-1971 TABLE 5Interchangeable
interchangeable cross-reference
interchangeable
20710Interchangeable
interchangeable cross-reference
interchangeable
506.3125Interchangeable
interchangeable cross-reference
interchangeable
20080Interchangeable
interchangeable cross-reference
interchangeable
1841019Interchangeable
interchangeable cross-reference
interchangeable
2090Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NL81969-1?
NL81969-1 is a RELAY,ELECTROMAGNETIC.
What parts can replace NL81969-1?
There are 9 known substitutes for NL81969-1: B94.2-1971 TABLE 5, 20710, 506.3125 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NL81969-1?
NL81969-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-257-8778. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026