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Technical Data Sheet
B511N504 ✓ 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, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 2.120 INCHES NOMINAL IN, overall_height: 1.620 INCHES NOMINAL IN, overall_length: 3.180 INCHES NOMINAL IN, nominal_thread_size: 0.164 INCHES SINGLE MOUNTING FACILITY 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 5945-00-244-8364, 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
B511N504
NSN: 5945-00-244-8364
FSC: 5945
CAGE: 49674 — RADIO MFG ENGINEERS INC (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
overall_width2.120 INCHES NOMINAL IN
overall_height1.620 INCHES NOMINAL IN
overall_length3.180 INCHES NOMINAL IN
winding_quantity1
nominal_thread_size0.164 INCHES SINGLE MOUNTING FACILITY IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity4 PIN ALL FUNCTIONS
winding_dc_resistance_rating3.3 KILOHMS NOMINAL SINGLE WINDING
NSN5945-00-244-8364
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN B511N504 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 4.0 AMPERES AC RESISTIVE LOAD
THREAD CLASS: 2B SINGLE MOUNTING FACILITY
PILE-UP MAIN CONTACT FORM ARRANGEMENT: 1B
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 115.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING DC RESISTANCE RATING: 3.3 KILOHMS NOMINAL SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
COIL QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE4.0 AMPERES AC RESISTIVE LOAD
THREAD CLASS2B SINGLE MOUNTING FACILITY
PILE-UP MAIN CONTACT FORM ARRANGEMENT1B
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP115.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING DC RESISTANCE RATING3.3 KILOHMS NOMINAL SINGLE WINDING
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
OVERALL HEIGHT1.620 INCHES NOMINAL IN
COIL QUANTITY1
TERMINAL TYPE AND QUANTITY4 PIN ALL FUNCTIONS
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A4359Interchangeable
interchangeable cross-reference
interchangeable
MC14528CPInterchangeable
interchangeable cross-reference
interchangeable
509-106Interchangeable
interchangeable cross-reference
interchangeable
M418060-504REV11Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B511N504?
B511N504 is a RELAY,ELECTROMAGNETIC.
What parts can replace B511N504?
There are 4 known substitutes for B511N504: A4359, MC14528CP, 509-106 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B511N504?
B511N504 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-244-8364. This indicates validated use in U.S. government and defense supply chains.
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