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PartsTable / COMPONENT / 20857003
20857003 ✓ 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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-538-8874, 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
20857003
NSN: 3010-01-538-8874
FSC: 3010
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
Part Number20857003
NSN3010-01-538-8874
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR ASSEMBLY,SPEED DECREASER TITLE COMPONENT PN 20857003 MFR GEAR ASSEMBLY,SPEED DE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
20857002 FIND NO 14Interchangeable
interchangeable cross-reference
interchangeable
22208ES-TVPBInterchangeable
interchangeable cross-reference
interchangeable
20857002Interchangeable
interchangeable cross-reference
interchangeable
20857002 FIND NO 2Interchangeable
interchangeable cross-reference
interchangeable
808003-4Interchangeable
interchangeable cross-reference
interchangeable
RES800 F3A-77-N28Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20857003?
20857003 is a GEAR ASSEMBLY,SPEED DECREASER.
What parts can replace 20857003?
There are 7 known substitutes for 20857003: 20857002 FIND NO 14, 22208ES-TVPB, 20857002 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20857003?
20857003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-538-8874. 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