PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 344B190
344B190 ✓ 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 GEAR ASSY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, tube_type: DIODE, bore_shape: STRAIGHT, bore_diameter: 65.00 MILLIMETERS NOMINAL MM, overall_width: 33.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-396-3183, 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
344B190
NSN: 3020-00-396-3183
FSC: 3020
CAGE: 94990 — MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
tube_typeDIODE
bore_shapeSTRAIGHT
bore_diameter65.00 MILLIMETERS NOMINAL MM
overall_width33.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
surface_finishGROUND
special_featuresENVELOPE MATERIAL:GLASS
style_designatorLOADING GROOVE, NON-SEPARABLE
envelope_medium_typeGAS
overall_outside_diameter140.00 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
NSN3020-00-396-3183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR ASSY TITLE COMPONENT PN 344B190 MFR GEAR ASSY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
1B41Interchangeable
interchangeable cross-reference
interchangeable
543425Interchangeable
interchangeable cross-reference
interchangeable
R1764Interchangeable
interchangeable cross-reference
interchangeable
313WInterchangeable
interchangeable cross-reference
interchangeable
SMB192672Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 344B190?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 344B190?
344B190 is a GEAR ASSY.
What parts can replace 344B190?
There are 5 known substitutes for 344B190: 1B41, 543425, R1764 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 344B190?
344B190 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-396-3183. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 344B190

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026