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Technical Data Sheet
PartsTable / COMPONENT / 8740-012
8740-012 ✓ 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, body_width: 0.515 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN, body_height: 0.105 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN, body_length: 1.930 INCHES MINIMUM AND 2.080 INCHES MAXIMUM IN, overall_width: 1.750 INCHES NOMINAL IN, overall_height: 3.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-557-2913, 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
8740-012
NSN: 5945-00-557-2913
FSC: 5945
CAGE: 62143 — NORTHERN TELECOM INC TELECOM DISTRIBUTION DIV (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
body_width0.515 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
body_height0.105 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
body_length1.930 INCHES MINIMUM AND 2.080 INCHES MAXIMUM IN
coil_quantity1
overall_width1.750 INCHES NOMINAL IN
overall_height3.250 INCHES NOMINAL IN
overall_length3.620 INCHES NOMINAL IN
winding_quantity1
features_providedBURN IN AND ELECTROSTATIC SENSITIVE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
NSN5945-00-557-2913
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 8740-012 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 50.0 AMPERES AC AND 50.0 AMPERES DC RESISTIVE LOAD
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
MOUNTING FACILITY PATTERN: RECTANGULAR SINGLE MOUNTING FACILITY
•
ENVIRONMENTAL PROTECTION: HERMETIC
•
DUTY TYPE: CONTINUOUS
•
WINDING DC RESISTANCE RATING: 200.0 OHMS NOMINAL SINGLE WINDING
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS (FLIS)
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE50.0 AMPERES AC AND 50.0 AMPERES DC RESISTIVE LOAD
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY PATTERNRECTANGULAR SINGLE MOUNTING FACILITY
OVERALL WIDTH1.750 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONHERMETIC
DUTY TYPECONTINUOUS
WINDING DC RESISTANCE RATING200.0 OHMS NOMINAL SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL HEIGHT3.250 INCHES NOMINAL IN
COIL QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5651Interchangeable
interchangeable cross-reference
interchangeable
D14Interchangeable
interchangeable cross-reference
interchangeable
MILD3146Interchangeable
interchangeable cross-reference
interchangeable
86194Interchangeable
interchangeable cross-reference
interchangeable
6296785Interchangeable
interchangeable cross-reference
interchangeable
22HS794Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8740-012?
8740-012 is a RELAY,ELECTROMAGNETIC.
What parts can replace 8740-012?
There are 21 known substitutes for 8740-012: 5651, D14, MILD3146 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8740-012?
8740-012 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-557-2913. 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