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PartsTable / COMPONENT / 20728002 REV M FN 9
20728002 REV M FN 9 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,PLAIN,SPHERICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_item_identification: WARPING CAPSTAN ASSY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-506-1902, 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
20728002 REV M FN 9
NSN: 3120-01-506-1902
FSC: 3120
CAGE: 98523 — JERED LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_item_identificationWARPING CAPSTAN ASSY
NSN3120-01-506-1902
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 20728002 REV M FN 9 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONWARPING CAPSTAN ASSY
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
20708002Interchangeable
interchangeable cross-reference
interchangeable
20728002 REV M FN 4Interchangeable
interchangeable cross-reference
interchangeable
173430Interchangeable
interchangeable cross-reference
interchangeable
20728002 REV M FN 10Interchangeable
interchangeable cross-reference
interchangeable
173424Interchangeable
interchangeable cross-reference
interchangeable
20728016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20728002 REV M FN 9?
20728002 REV M FN 9 is a BEARING,PLAIN,SPHERICAL.
What parts can replace 20728002 REV M FN 9?
There are 11 known substitutes for 20728002 REV M FN 9: 20708002, 20728002 REV M FN 4, 173430 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20728002 REV M FN 9?
20728002 REV M FN 9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-506-1902. 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