PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 91.501.6
91.501.6 ✓ 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 91.501.6 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 3120-01-654-4141, 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
91.501.6
NSN: 3120-01-654-4141
FSC: 3120
CAGE: 7AYE6 — KTSDI LLC (USA)
SPECIFICATIONS
Part Number91.501.6
NSN3120-01-654-4141
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 91.501.6 · 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
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYBUSHING
SPECIAL FEATURESCAGE CODE:3S597,KESSLER INTL CORP,15946 DERWOOD RD,ROCKVILLE,MD.20855,PHONE NUMBER 301-519-2429.THEY ARE THE MFG,BUT DO NOT SELL TO THE GOVERNMENT
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
END ITEM IDENTIFICATIONREAR AXLE HUB ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
915016Interchangeable
interchangeable cross-reference
interchangeable
SNJ54HC02JInterchangeable
interchangeable cross-reference
interchangeable
34 861-152Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91.501.6?
91.501.6 is a 91.501.6.
What parts can replace 91.501.6?
There are 3 known substitutes for 91.501.6: 915016, SNJ54HC02J, 34 861-152. Substitute compatibility should be verified for your specific system.
What is the NSN for 91.501.6?
91.501.6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-654-4141. 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