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Technical Data Sheet
2B1403 ✓ 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: 0.790 INCHES NOMINAL IN, overall_height: 0.390 INCHES NOMINAL IN, overall_length: 0.870 INCHES NOMINAL IN, environmental_protection: HERMETIC, mounting_facility_pattern: IN-LINE SINGLE MOUNTING FACILITY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-778-2510, 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
2B1403
NSN: 5945-00-778-2510
FSC: 5945
CAGE: 02289 — HI-G CO INC SUB OF NYTRONICS INC (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width0.790 INCHES NOMINAL IN
overall_height0.390 INCHES NOMINAL IN
overall_length0.870 INCHES NOMINAL IN
winding_quantity1
environmental_protectionHERMETIC
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
winding_dc_resistance_rating431.0 OHMS NOMINAL SINGLE WINDING
unthreaded_mounting_hole_diameter0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5945-00-778-2510
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 2B1403 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
UNTHREADED MOUNTING HOLE DIAMETER: 0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 2.0 AMPERES DC RESISTIVE LOAD
MOUNTING FACILITY PATTERN: IN-LINE SINGLE MOUNTING FACILITY
DUTY TYPE: CONTINUOUS
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 28.0 DC
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
UNTHREADED MOUNTING HOLE DIAMETER0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE2.0 AMPERES DC RESISTIVE LOAD
MOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
OVERALL HEIGHT0.390 INCHES NOMINAL IN
DUTY TYPECONTINUOUS
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS28.0 DC
COIL QUANTITY1
ENVIRONMENTAL PROTECTIONHERMETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
27551Interchangeable
interchangeable cross-reference
interchangeable
K-19003Interchangeable
interchangeable cross-reference
interchangeable
29933Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2B1403?
2B1403 is a RELAY,ELECTROMAGNETIC.
What parts can replace 2B1403?
There are 3 known substitutes for 2B1403: 27551, K-19003, 29933. Substitute compatibility should be verified for your specific system.
Is 2B1403 still available?
2B1403 is currently cancelled.
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