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Technical Data Sheet
PartsTable / COMPONENT / DD-4690 REF NO. 11
DD-4690 REF NO. 11 ✓ 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 DD-4690 REF NO. 11 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 3120-01-126-3732, 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
DD-4690 REF NO. 11
NSN: 3120-01-126-3732
FSC: 3120
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
Part NumberDD-4690 REF NO. 11
NSN3120-01-126-3732
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: DD-4690 REF NO. 11 · 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: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
660AInterchangeable
interchangeable cross-reference
interchangeable
660A4-125Interchangeable
interchangeable cross-reference
interchangeable
5051Interchangeable
interchangeable cross-reference
interchangeable
209-062-911-1Interchangeable
interchangeable cross-reference
interchangeable
18601Interchangeable
interchangeable cross-reference
interchangeable
50/50P25/28-120VInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DD-4690 REF NO. 11?
DD-4690 REF NO. 11 is a DD-4690 REF NO. 11.
What parts can replace DD-4690 REF NO. 11?
There are 25 known substitutes for DD-4690 REF NO. 11: 660A, 660A4-125, 5051 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DD-4690 REF NO. 11?
DD-4690 REF NO. 11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-126-3732. 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