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Technical Data Sheet
1804542-1 ✓ 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: 0.585 INCHES MAXIMUM IN, overall_height: 0.410 INCHES MAXIMUM IN, overall_length: 1.320 INCHES MAXIMUM IN, environmental_protection: HERMETIC, mounting_facility_pattern: IN-LINE 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 5945-00-943-5802, 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
1804542-1
NSN: 5945-00-943-5802
FSC: 5945
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width0.585 INCHES MAXIMUM IN
overall_height0.410 INCHES MAXIMUM IN
overall_length1.320 INCHES MAXIMUM IN
winding_quantity1
environmental_protectionHERMETIC
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
winding_dc_resistance_rating830.0 OHMS NOMINAL SINGLE WINDING
unthreaded_mounting_hole_diameter0.120 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5945-00-943-5802
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 1804542-1 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
WINDING QUANTITY: 1
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 1.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
TERMINAL TYPE AND QUANTITY: 8 PIN ALL FUNCTIONS
DUTY TYPE: CONTINUOUS
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
MOUNTING FACILITY PATTERN: IN-LINE SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER: 0.120 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
ENVIRONMENTAL PROTECTION: HERMETIC
TECHNICAL CHARACTERISTICS (FLIS)
WINDING QUANTITY1
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE1.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
TERMINAL TYPE AND QUANTITY8 PIN ALL FUNCTIONS
DUTY TYPECONTINUOUS
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
MOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.120 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
ENVIRONMENTAL PROTECTIONHERMETIC
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 28.0 DC
COIL QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
36RJL8-20202Interchangeable
interchangeable cross-reference
interchangeable
M39016/6-207PInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-39016Interchangeable
interchangeable cross-reference
interchangeable
3SAV1155A2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1804542-1?
1804542-1 is a RELAY,ELECTROMAGNETIC.
What parts can replace 1804542-1?
There are 4 known substitutes for 1804542-1: 36RJL8-20202, M39016/6-207P, MIL-PRF-39016 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1804542-1?
1804542-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-943-5802. This indicates validated use in U.S. government and defense supply chains.
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