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Technical Data Sheet
50451 ✓ Verified by PartsTable
Legrand · 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

Aerial connector for fitting to the end of an aerial cable. Internal screw terminals avoid the need for soldering. Key specifications include phase: THREE SINGLE VOLTAGE, length: 30.000 INCHES NOMINAL IN, diameter: 0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN, material: STEEL COMP 304 SHEATH, duty_type: CONTINUOUS, body_style: FINNED, TUBULAR, U SHAPED.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-184-9662, 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
50451
NSN: 5945-00-184-9662
FSC: 5945
CAGE: 12436 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC (USA)
SPECIFICATIONS
phaseTHREE SINGLE VOLTAGE
length30.000 INCHES NOMINAL IN
diameter0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN
materialSTEEL COMP 304 SHEATH
duty_typeCONTINUOUS
body_styleFINNED, TUBULAR, U SHAPED
spline_pitch20/40
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
heat_quantity1
overall_width0.870 INCHES NOMINAL IN
spline_length1.060 INCHES NOMINAL IN
NSN5945-00-184-9662
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 50451 MFR Legrand RELAY,ELECTROMAGNETIC
KEY FEATURES
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 3.0 AMPERES DC RESISTIVE LOAD
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 50.0 DC
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NOMINAL THREAD SIZE: 0.164 INCHES SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
PILE-UP MAIN CONTACT FORM ARRANGEMENT: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.870 INCHES NOMINAL IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE3.0 AMPERES DC RESISTIVE LOAD
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS50.0 DC
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NOMINAL THREAD SIZE0.164 INCHES SINGLE MOUNTING FACILITY IN
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
PILE-UP MAIN CONTACT FORM ARRANGEMENT2A A
WINDING DC RESISTANCE RATING100.0 OHMS NOMINAL SINGLE WINDING
COIL QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
50451Interchangeable
interchangeable cross-reference
interchangeable
70862Interchangeable
interchangeable cross-reference
interchangeable
28528 ITEM 67Interchangeable
interchangeable cross-reference
interchangeable
2-60919Interchangeable
interchangeable cross-reference
interchangeable
68075Interchangeable
interchangeable cross-reference
interchangeable
A2100:A00621Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50451?
50451 is a RELAY,ELECTROMAGNETIC manufactured by Legrand.
What parts can replace 50451?
There are 7 known substitutes for 50451: 50451, 70862, 28528 ITEM 67 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50451?
50451 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-184-9662. This indicates validated use in U.S. government and defense supply chains.
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