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PartsTable / COMPONENT / RP151B4548X46R20
RP151B4548X46R20 ✓ 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: 9.150 INCHES NOMINAL IN, overall_height: 5.260 INCHES NOMINAL IN, overall_length: 12.220 INCHES NOMINAL IN, environmental_protection: DUSTPROOF, 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 5945-00-451-0878, 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
RP151B4548X46R20
NSN: 5945-00-451-0878
FSC: 5945
CAGE: 73905 — JENNINGS TECHNOLOGY COMPANY LLC DBA JENNINGS (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity2
overall_width9.150 INCHES NOMINAL IN
overall_height5.260 INCHES NOMINAL IN
overall_length12.220 INCHES NOMINAL IN
winding_quantity2
environmental_protectionDUSTPROOF
mounting_facility_patternRECTANGULAR SINGLE MOUNTING FACILITY
terminal_type_and_quantity16 PIN ALL FUNCTIONS
winding_dc_resistance_rating1.42 KILOHMS NOMINAL SECOND WINDING
unthreaded_mounting_hole_diameter0.310 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5945-00-451-0878
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN RP151B4548X46R20 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 8.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
WINDING DC RESISTANCE RATING: 1.42 KILOHMS NOMINAL SECOND WINDING
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.310 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 115.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 250.0 AMPERES AC RESISTIVE LOAD
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL WIDTH9.150 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH8.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
WINDING DC RESISTANCE RATING1.42 KILOHMS NOMINAL SECOND WINDING
UNTHREADED MOUNTING HOLE DIAMETER0.310 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP115.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
OVERALL HEIGHT5.260 INCHES NOMINAL IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE250.0 AMPERES AC RESISTIVE LOAD
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH10.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
WINDING DC RESISTANCE RATING183.0 OHMS NOMINAL FIRST WINDING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
321-0304-00Interchangeable
interchangeable cross-reference
interchangeable
705-1499-160Interchangeable
interchangeable cross-reference
interchangeable
560771Interchangeable
interchangeable cross-reference
interchangeable
1408-58Interchangeable
interchangeable cross-reference
interchangeable
993306-52Interchangeable
interchangeable cross-reference
interchangeable
W232-52Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RP151B4548X46R20?
RP151B4548X46R20 is a RELAY,ELECTROMAGNETIC.
What parts can replace RP151B4548X46R20?
There are 8 known substitutes for RP151B4548X46R20: 321-0304-00, 705-1499-160, 560771 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RP151B4548X46R20?
RP151B4548X46R20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-451-0878. 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