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810447 ✓ 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 CLUSTER,WORM-HELICAL is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-393-6945, 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
810447
NSN: 3020-00-393-6945
FSC: 3020
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
Part Number810447
NSN3020-00-393-6945
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR CLUSTER,WORM-HELICAL TITLE COMPONENT PN 810447 MFR GEAR CLUSTER,WORM-HELI
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; HELICAL GEAR 4.470 IN. OD,39 TEETH,9 DIAMETRAL PITCH,4.3333 IN. PITCH DIA,23.0 DEG HELIX ANGLE,0.900 IN. W GEAR FACE; WORM GEAR 3.500 IN. OD,QUADRUPLE THD,LH,16 DIAMETRAL PITCH,14.5 DEG PRESSURE ANGLE,0.540 IN. W GEAR FACE; 1.800 IN. DIA HUB; STRAIGHT BORE W/KEYWAY,1.065 IN. BORE DIA,1.475 IN. BORE LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; HELICAL GEAR 4.470 IN. OD,39 TEETH,9 DIAMETRAL PITCH,4.3333 IN. PITCH DIA,23.0 DEG HELIX ANGLE,0.900 IN. W GEAR FACE; WORM GEAR 3.500 IN. OD,QUADRUPLE THD,LH,16 DIAMETRAL PITCH,14.5 DEG PRESSURE ANGLE,0.540 IN. W GEAR FACE; 1.800 IN. DIA HUB; STRAIGHT BORE W/KEYWAY,1.065 IN. BORE DIA,1.475 IN. BORE LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
SL4317PC49Interchangeable
interchangeable cross-reference
interchangeable
SL5377-35Interchangeable
interchangeable cross-reference
interchangeable
SL4746PC33Interchangeable
interchangeable cross-reference
interchangeable
26617Interchangeable
interchangeable cross-reference
interchangeable
P92308Interchangeable
interchangeable cross-reference
interchangeable
4730013340695Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 810447?
810447 is a GEAR CLUSTER,WORM-HELICAL.
What parts can replace 810447?
There are 7 known substitutes for 810447: SL4317PC49, SL5377-35, SL4746PC33 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 810447?
810447 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-393-6945. 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