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Technical Data Sheet
K187757-1 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_length: 2.280 INCHES NOMINAL IN, overall_diameter: 2.090 INCHES NOMINAL IN, environmental_protection: SPLASH PROOF, terminal_type_and_quantity: 4 PIN ALL FUNCTIONS, winding_dc_resistance_rating: 20.0 OHMS MINIMUM AND 24.0 OHMS MAXIMUM SECOND WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-096-2920, 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
K187757-1
NSN: 5945-00-096-2920
FSC: 5945
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_length2.280 INCHES NOMINAL IN
overall_diameter2.090 INCHES NOMINAL IN
winding_quantity2
environmental_protectionSPLASH PROOF
terminal_type_and_quantity4 PIN ALL FUNCTIONS
winding_dc_resistance_rating20.0 OHMS MINIMUM AND 24.0 OHMS MAXIMUM SECOND WINDING
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
main_contact_maximum_voltage_rating_in_volts110.0 AC AND 28.0 DC
operating_voltage_rating_and_type_at_specified_temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
NSN5945-00-096-2920
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN K187757-1 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
WINDING QUANTITY: 2
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
WINDING DC RESISTANCE RATING: 20.0 OHMS MINIMUM AND 24.0 OHMS MAXIMUM SECOND WINDING
TERMINAL TYPE AND QUANTITY: 4 PIN ALL FUNCTIONS
DUTY TYPE: CONTINUOUS
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 1.5 AMPERES AC AND 1.5 AMPERES DC RESISTIVE LOAD
TECHNICAL CHARACTERISTICS (FLIS)
WINDING QUANTITY2
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
WINDING DC RESISTANCE RATING20.0 OHMS MINIMUM AND 24.0 OHMS MAXIMUM SECOND WINDING
TERMINAL TYPE AND QUANTITY4 PIN ALL FUNCTIONS
DUTY TYPECONTINUOUS
WINDING DC RESISTANCE RATING7.0 OHMS MINIMUM AND 9.0 OHMS MAXIMUM FIRST WINDING
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE1.5 AMPERES AC AND 1.5 AMPERES DC RESISTIVE LOAD
OVERALL DIAMETER2.090 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONSPLASH PROOF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
06-114873-001Interchangeable
interchangeable cross-reference
interchangeable
150-0051-00Interchangeable
interchangeable cross-reference
interchangeable
50003Interchangeable
interchangeable cross-reference
interchangeable
W131312ITEM36Interchangeable
Same NIIN cross-reference
interchangeable
5AHInterchangeable
Same NIIN cross-reference
interchangeable
W131101PCK1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K187757-1?
K187757-1 is a RELAY,ELECTROMAGNETIC.
What parts can replace K187757-1?
There are 9 known substitutes for K187757-1: 06-114873-001, 150-0051-00, 50003 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K187757-1?
K187757-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-096-2920. This indicates validated use in U.S. government and defense supply chains.
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