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Technical Data Sheet
PartsTable / COMPONENT / SM-B-544235
SM-B-544235 ✓ 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 MOUTHPIECE,MICROPHONE is a the manufacturer industrial component. Key specifications include material: PLASTIC, overall_width: 0.484 INCHES NOMINAL IN, overall_diameter: 1.812 INCHES NOMINAL IN, special_features: MAXIMUM DRAFT 1 DEGREE 30', mounting_configuration: 1 5/8 IN.-20 NC-2B THD PITCH DIA. 1.5925 MIN,1.5987 MAX 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 5965-00-933-7020, 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
SM-B-544235
NSN: 5965-00-933-7020
FSC: 5965
CAGE: 16575 — SONETRONICS INC DBA SONETRONICS (USA)
SPECIFICATIONS
materialPLASTIC
overall_width0.484 INCHES NOMINAL IN
overall_diameter1.812 INCHES NOMINAL IN
special_featuresMAXIMUM DRAFT 1 DEGREE 30'
mounting_configuration1 5/8 IN.-20 NC-2B THD PITCH DIA. 1.5925 MIN,1.5987 MAX IN
NSN5965-00-933-7020
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MOUTHPIECE,MICROPHONE TITLE COMPONENT PN SM-B-544235 MFR MOUTHPIECE,MICROPHONE
KEY FEATURES
•
OVERALL DIAMETER: 1.812 INCHES NOMINAL IN
•
MATERIAL: PLASTIC
•
MOUNTING CONFIGURATION: 1 5/8 IN.-20 NC-2B THD PITCH DIA. 1.5925 MIN,1.5987 MAX IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMAXIMUM DRAFT 1 DEGREE 30'
OVERALL DIAMETER1.812 INCHES NOMINAL IN
MATERIALPLASTIC
OVERALL WIDTH0.484 INCHES NOMINAL IN
MOUNTING CONFIGURATION1 5/8 IN.-20 NC-2B THD PITCH DIA. 1.5925 MIN,1.5987 MAX IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1017-01Interchangeable
interchangeable cross-reference
interchangeable
1178061Interchangeable
interchangeable cross-reference
interchangeable
3185090Interchangeable
interchangeable cross-reference
interchangeable
3326598Interchangeable
interchangeable cross-reference
interchangeable
3185399Interchangeable
interchangeable cross-reference
interchangeable
488867G1003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-544235?
SM-B-544235 is a MOUTHPIECE,MICROPHONE.
What parts can replace SM-B-544235?
There are 14 known substitutes for SM-B-544235: 1017-01, 1178061, 3185090 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-B-544235?
SM-B-544235 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-933-7020. 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