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0021-4795-890 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

0021-4795-890: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include width: 9.8 MILLIMETERS NOMINAL MM, design_type: INTERNAL GEAR, outside_diameter: 84.0 MILLIMETERS NOMINAL MM, end_item_identification: GEAR PUMP,CENTRICO,MODEL OSA35. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-357-2539, 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
0021-4795-890
NSN: 3010-01-357-2539
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 6CYU5 — GEA MECHANICAL EQUIPMENT US, INC. DBA WESTFALIA SEPARATOR INC (USA)
SPECIFICATIONS
width9.8 MILLIMETERS NOMINAL MM
design_typeINTERNAL GEAR
outside_diameter84.0 MILLIMETERS NOMINAL MM
end_item_identificationGEAR PUMP,CENTRICO,MODEL OSA35
NSN3010-01-357-2539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN 0021-4795-890 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
DESIGN TYPE: INTERNAL GEAR
•
OUTSIDE DIAMETER: 84.0 MILLIMETERS NOMINAL MM
•
WIDTH: 9.8 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
DESIGN TYPEINTERNAL GEAR
OUTSIDE DIAMETER84.0 MILLIMETERS NOMINAL MM
WIDTH9.8 MILLIMETERS NOMINAL MM
END ITEM IDENTIFICATIONGEAR PUMP,CENTRICO,MODEL OSA35
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0021-4795-890?
0021-4795-890 is a COUPLING,SHAFT,FLEXIBLE.
What is the NSN for 0021-4795-890?
0021-4795-890 is cataloged in the U.S. Government catalog under NSN 3010-01-357-2539. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.