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PartsTable / COMPONENT / 875B703
875B703 ✓ 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 body_width: 1.625 INCHES NOMINAL IN, body_height: 2.375 INCHES NOMINAL IN, body_length: 1.625 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-787-2750, 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
875B703
NSN: 5950-00-787-2750
FSC: 5950
CAGE: 90827 — DYNA-EMPIRE INC (USA)
SPECIFICATIONS
body_width1.625 INCHES NOMINAL IN
body_height2.375 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN5950-00-787-2750
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 875B703 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 73.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
•
BODY LENGTH: 1.625 INCHES NOMINAL IN
•
WINDING OPERATING CURRENT: 30.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
WINDING OPERATING VOLTAGE73.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
BODY LENGTH1.625 INCHES NOMINAL IN
WINDING OPERATING CURRENT30.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
RELIABILITY INDICATORNOT ESTABLISHED
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
TERMINAL TYPE AND QUANTITY8 STANDOFF, SOLDER LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
B888-1NInterchangeable
interchangeable cross-reference
interchangeable
34198Interchangeable
interchangeable cross-reference
interchangeable
192219Interchangeable
interchangeable cross-reference
interchangeable
21439Interchangeable
interchangeable cross-reference
interchangeable
TIR-115A-2-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 875B703?
875B703 is a RELAY,ELECTROMAGNETIC.
What parts can replace 875B703?
There are 5 known substitutes for 875B703: B888-1N, 34198, 192219 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 875B703?
875B703 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-787-2750. 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