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Technical Data Sheet
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4000-6246 — SHAFT ASSEMBLY,SHOULDERED

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

4000-6246: SHAFT ASSEMBLY,SHOULDERED.

The SHAFT ASSEMBLY,SHOULDERED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-01-692-7664, 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
4000-6246
NSN: 3120-01-692-7664
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 3BNF6 — CINCINNATI GEARING SYSTEMS INC (USA)
SPECIFICATIONS
Part Number4000-6246
NSN3120-01-692-7664
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 4000-6246 · 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
SUBSTITUTES & CROSS-REFERENCES 1
311-8592283Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 4000-6246?
4000-6246 is a SHAFT ASSEMBLY,SHOULDERED.
What parts can replace 4000-6246?
There is 1 known substitute for 4000-6246: 311-8592283. Substitute compatibility should be verified for your specific system.
What is the NSN for 4000-6246?
4000-6246 is cataloged in the U.S. Government catalog under NSN 3120-01-692-7664. This indicates validated use in U.S. government and defense supply chains.
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