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343AS145 ✓ 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 ASSEMBLY,SPEED DECREASER is a the manufacturer industrial component. Key specifications include gear_type: WORM, design_type: SINGLE REDUCTION, total_ratio: 30.0 TO 1, input_shaft_type: STRAIGHT, output_shaft_type: STRAIGHT, lubrication_system: SPLASH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-540-9348, 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
343AS145
NSN: 3010-00-540-9348
FSC: 3010
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
gear_typeWORM
design_typeSINGLE REDUCTION
total_ratio30.0 TO 1
input_shaft_typeSTRAIGHT
output_shaft_typeSTRAIGHT
lubrication_systemSPLASH
input_shaft_quantity1
output_shaft_quantity1
NSN3010-00-540-9348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR ASSEMBLY,SPEED DECREASER TITLE COMPONENT PN 343AS145 MFR GEAR ASSEMBLY,SPEED DE
KEY FEATURES
•
OUTPUT SHAFT TYPE: STRAIGHT
•
TOTAL RATIO: 30.0 TO 1
•
DESIGN TYPE: SINGLE REDUCTION
•
LUBRICATION SYSTEM: SPLASH
•
INPUT SHAFT QUANTITY: 1
•
INPUT SHAFT TYPE: STRAIGHT
•
OUTPUT SHAFT QUANTITY: 1
•
GEAR TYPE: WORM
TECHNICAL CHARACTERISTICS (FLIS)
OUTPUT SHAFT TYPESTRAIGHT
TOTAL RATIO30.0 TO 1
DESIGN TYPESINGLE REDUCTION
LUBRICATION SYSTEMSPLASH
INPUT SHAFT QUANTITY1
INPUT SHAFT TYPESTRAIGHT
OUTPUT SHAFT QUANTITY1
GEAR TYPEWORM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
L1-20Interchangeable
interchangeable cross-reference
interchangeable
CG1-15Interchangeable
interchangeable cross-reference
interchangeable
120MB-16AInterchangeable
interchangeable cross-reference
interchangeable
G161Interchangeable
interchangeable cross-reference
interchangeable
PL120MBInterchangeable
interchangeable cross-reference
interchangeable
7890025-03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 343AS145?
343AS145 is a GEAR ASSEMBLY,SPEED DECREASER.
What parts can replace 343AS145?
There are 16 known substitutes for 343AS145: L1-20, CG1-15, 120MB-16A and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 343AS145?
343AS145 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-540-9348. 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