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423B — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

423B: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include overall_length: 2.470 INCHES NOMINAL IN, overall_diameter: 0.038 INCHES NOMINAL IN, end_item_identification: FREGATE F123; TEST EQUIPMENT, part_name_assigned_by_controlling_agency: LOW-BARRIER SCHOTTKY DIODE DETECTOR,10 MHZ TO 12.4 GHZ GHz. This part is cataloged in the U.S.

Government catalog under NSN 5965-00-296-1492, 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→ 423B
NSN: 5965-00-296-1492
NIINs: 002961492, 012752738, 015488939, 015939296
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 81134 — BOSCH SECURITY SYSTEMS, INC DBA USE CAGE CODE 25734 FOR CATALOGING DIV COMMUNICATIONS DIVISION (USA)
SPECIFICATIONS
overall_length2.470 INCHES NOMINAL IN
overall_diameter0.038 INCHES NOMINAL IN
end_item_identificationFREGATE F123; TEST EQUIPMENT
part_name_assigned_by_controlling_agencyLOW-BARRIER SCHOTTKY DIODE DETECTOR,10 MHZ TO 12.4 GHZ GHz
NSN5965-00-296-1492
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,DIODE TITLE COMPONENT PN 423B MFR SEMICONDUCTOR DEVICE,D
KEY FEATURES
•
HEIGHT ADJUSTABILITY FEATURE: NOT INCLUDED
•
BASE TYPE: CIRCULAR
•
SUPPLEMENTARY FEATURES: RUBBER BASE BUTTONS INCLUDED
•
UNIT TYPE: DESK
•
ATTACHMENT TO ITEM SUPPORTED METHOD: 5/8 INCH 27 THREAD MOUNTING IN
•
SURFACE TREATMENT: CHROMIUM BASE
TECHNICAL CHARACTERISTICS
HEIGHT ADJUSTABILITY FEATURENOT INCLUDED
BASE TYPECIRCULAR
SUPPLEMENTARY FEATURESRUBBER BASE BUTTONS INCLUDED
UNIT TYPEDESK
OVERALL HEIGHT140.000 MILLIMETERS MM
ATTACHMENT TO ITEM SUPPORTED METHOD5/8 INCH 27 THREAD MOUNTING IN
SPECIAL FEATURESBLACK FINISH
SURFACE TREATMENTCHROMIUM BASE
SURFACE TREATMENTCHROMIUM STEM
MATERIALSTEEL STEM
SUBSTITUTES & CROSS-REFERENCES 2
423AReference document
Same NSN cross-reference
Reference document — Secondary reference
MT-1390/UReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 423B?
423B is a SEMICONDUCTOR DEVICE,DIODE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 423B?
There are 2 known substitutes for 423B: 423A, MT-1390/U. Substitute compatibility should be verified for your specific system.
What is the NSN for 423B?
423B is cataloged in the U.S. Government catalog under NSN 5965-00-296-1492. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.