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PartsTable / COMPONENT / SE121T SHT 3 FN-31
SE121T SHT 3 FN-31 ✓ 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,WORM is a the manufacturer industrial component. Key specifications include bore_style: TAPERED BOTH ENDS, special_features: WORM GEAR, 50T 3 125 PD, CONE CLUTCH; SPEC: ASTM-B-138 MATT: C67500, end_item_identification: MIXER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-522-4835, 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
SE121T SHT 3 FN-31
NSN: 3020-01-522-4835
FSC: 3020
CAGE: 98032 — TRI-TEC MANUFACTURING LLC (USA)
SPECIFICATIONS
bore_styleTAPERED BOTH ENDS
special_featuresWORM GEAR, 50T 3 125 PD, CONE CLUTCH; SPEC: ASTM-B-138 MATT: C67500
end_item_identificationMIXER
NSN3020-01-522-4835
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,WORM TITLE COMPONENT PN SE121T SHT 3 FN-31 MFR GEAR,WORM
KEY FEATURES
•
BORE STYLE: TAPERED BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWORM GEAR, 50T 3 125 PD, CONE CLUTCH; SPEC: ASTM-B-138 MATT: C67500
BORE STYLETAPERED BOTH ENDS
END ITEM IDENTIFICATIONMIXER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
014921Interchangeable
interchangeable cross-reference
interchangeable
300919Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SE121T SHT 3 FN-31?
SE121T SHT 3 FN-31 is a GEAR,WORM.
What parts can replace SE121T SHT 3 FN-31?
There are 2 known substitutes for SE121T SHT 3 FN-31: 014921, 300919. Substitute compatibility should be verified for your specific system.
What is the NSN for SE121T SHT 3 FN-31?
SE121T SHT 3 FN-31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-522-4835. 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