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Technical Data Sheet
PartsTable / MRO / SMA431872
SMA431872 ✓ 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 SMA431872 is a the manufacturer industrial component. Key specifications include phase: THREE, power_source: EXTERNAL, indication_method: RECEIVING CATHODE RAY TUBE AND TRANSMITTING CATHODE RAY TUBE, frequency_in_hertz: 400.0, fsc_application_data: RADAR SET AN/TPN-18, maximum_overall_width: 21.250 INCHES 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 5895-00-944-2453, 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→ SMA431872
NSN: 5895-00-944-2453
FSC: 5895
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
phaseTHREE
power_sourceEXTERNAL
indication_methodRECEIVING CATHODE RAY TUBE AND TRANSMITTING CATHODE RAY TUBE
frequency_in_hertz400.0
fsc_application_dataRADAR SET AN/TPN-18
maximum_overall_width21.250 INCHES IN
maximum_overall_height17.000 INCHES IN
maximum_overall_length22.000 INCHES IN
maximum_voltage_rating_in_volts208.0 AC
NSN5895-00-944-2453
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SMA431872 TITLE COMPONENT PN SMA431872 MFR SMA431872
KEY FEATURES
•
MAXIMUM VOLTAGE RATING IN VOLTS: 208.0 AC
•
POWER SOURCE: EXTERNAL
•
MAXIMUM OVERALL HEIGHT: 17.000 INCHES IN
•
MAXIMUM OVERALL WIDTH: 21.250 INCHES IN
•
INDICATION METHOD: RECEIVING CATHODE RAY TUBE AND TRANSMITTING CATHODE RAY TUBE
•
PHASE: THREE
•
MAXIMUM OVERALL LENGTH: 22.000 INCHES IN
•
FSC APPLICATION DATA: RADAR SET AN/TPN-18
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM VOLTAGE RATING IN VOLTS208.0 AC
POWER SOURCEEXTERNAL
MAXIMUM OVERALL HEIGHT17.000 INCHES IN
MAXIMUM OVERALL WIDTH21.250 INCHES IN
INDICATION METHODRECEIVING CATHODE RAY TUBE AND TRANSMITTING CATHODE RAY TUBE
PHASETHREE
MAXIMUM OVERALL LENGTH22.000 INCHES IN
FSC APPLICATION DATARADAR SET AN/TPN-18
FREQUENCY IN HERTZ400.0
MAXIMUM VOLTAGE RATING IN VOLTS208.0 AC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
126017ASInterchangeable
interchangeable cross-reference
interchangeable
126017Interchangeable
interchangeable cross-reference
interchangeable
DMS 83076BInterchangeable
interchangeable cross-reference
interchangeable
C321KM60BInterchangeable
interchangeable cross-reference
interchangeable
407165Interchangeable
interchangeable cross-reference
interchangeable
C6988TPN18Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMA431872?
SMA431872 is a SMA431872. It is classified as a MRO (MRO_GENERAL).
What parts can replace SMA431872?
There are 6 known substitutes for SMA431872: 126017AS, 126017, DMS 83076B and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMA431872?
SMA431872 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-944-2453. 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