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Technical Data Sheet
50F737B ✓ 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: INTERMITTENT, thread_class: 2B FIRST MOUNTING FACILITY, overall_width: 1.719 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 2.250 INCHES NOMINAL IN, frequency_in_hertz: 50.0 MINIMUM AND 60.0 MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-778-9670, 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
50F737B
NSN: 5945-00-778-9670
FSC: 5945
CAGE: 79439 — JACOBSEN MFG CO WORTHINGTON MOWER DIVISION (USA)
SPECIFICATIONS
duty_typeINTERMITTENT
thread_class2B FIRST MOUNTING FACILITY
coil_quantity1
overall_width1.719 INCHES NOMINAL IN
overall_height2.000 INCHES NOMINAL IN
overall_length2.250 INCHES NOMINAL IN
winding_quantity1
frequency_in_hertz50.0 MINIMUM AND 60.0 MAXIMUM
nominal_thread_size0.164 INCHES FIRST MOUNTING FACILITY IN
environmental_protectionDUSTPROOF
thread_quantity_per_inch32 FIRST MOUNTING FACILITY
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) FIRST MOUNTING FACILITY
NSN5945-00-778-9670
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 50F737B MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
THREAD CLASS: 2B FIRST MOUNTING FACILITY
COIL QUANTITY: 1
UNTHREADED MOUNTING HOLE DIAMETER: 0.177 INCHES NOMINAL SECOND MOUNTING FACILITY IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S) FIRST MOUNTING FACILITY
NOMINAL OPERATING CURRENT RATING AND TYPE: 23.5 AMPERES DC ALL WINDINGS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.719 INCHES NOMINAL IN
NONPILE-UP MAIN CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
THREAD CLASS2B FIRST MOUNTING FACILITY
COIL QUANTITY1
UNTHREADED MOUNTING HOLE DIAMETER0.177 INCHES NOMINAL SECOND MOUNTING FACILITY IN
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP115.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S) FIRST MOUNTING FACILITY
NOMINAL OPERATING CURRENT RATING AND TYPE23.5 AMPERES DC ALL WINDINGS
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.000 INCHES NOMINAL FIRST MOUNTING FACILITY IN
DUTY TYPEINTERMITTENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
82044AInterchangeable
interchangeable cross-reference
interchangeable
82044Interchangeable
interchangeable cross-reference
interchangeable
08-82044Interchangeable
interchangeable cross-reference
interchangeable
820-48Interchangeable
interchangeable cross-reference
interchangeable
UA2812Interchangeable
interchangeable cross-reference
interchangeable
88-22331-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50F737B?
50F737B is a RELAY,ELECTROMAGNETIC.
What parts can replace 50F737B?
There are 11 known substitutes for 50F737B: 82044A, 82044, 08-82044 and 8 more. Substitute compatibility should be verified for your specific system.
Is 50F737B still available?
50F737B is currently cancelled.
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