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Technical Data Sheet
PartsTable / MRO / C-502
C-502 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 MODULATOR,RADIO TRANSMITTER is a the manufacturer industrial component. Key specifications include control_type: LOCAL, emission_type: F4, overall_width: 19.000 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, overall_height: 20.000 INCHES NOMINAL IN, special_features: DATA SUBCARRIER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-125-8626, 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
MRO→ MRO_GENERAL→ C-502
NSN: 4030-00-125-8626
FSC: 4030
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
control_typeLOCAL
emission_typeF4
overall_width19.000 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
overall_height20.000 INCHES NOMINAL IN
special_featuresDATA SUBCARRIER
basic_shape_styleRECTANGULAR OR SQUARE
installation_designRACK
fsc_application_dataRADAR TRANSMIT SET
operating_temp_range-30.0 TO 60.0 CELSIUS DEGC
average_life_measurementNOT RATED
operating_control_methodAUTOMATIC
NSN4030-00-125-8626
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MODULATOR,RADIO TRANSMITTER TITLE COMPONENT PN C-502 MFR MODULATOR,RADIO TRANSM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
3608Interchangeable
interchangeable cross-reference
interchangeable
333754Interchangeable
interchangeable cross-reference
interchangeable
2275536Interchangeable
interchangeable cross-reference
interchangeable
G502Interchangeable
interchangeable cross-reference
interchangeable
C502Interchangeable
interchangeable cross-reference
interchangeable
SC5820-0008-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C-502?
C-502 is a MODULATOR,RADIO TRANSMITTER. It is classified as a MRO (MRO_GENERAL).
What parts can replace C-502?
There are 7 known substitutes for C-502: 3608, 333754, 2275536 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C-502?
C-502 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-125-8626. 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