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PartsTable / COMPONENT / 20965 SEQUENCE 112.3
20965 SEQUENCE 112.3 ✓ 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 20965 SEQUENCE 112.3 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 3120-01-227-0629, 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
20965 SEQUENCE 112.3
NSN: 3120-01-227-0629
FSC: 3120
CAGE: 29899 — CALGON CARBON UV TECHNOLOGIES LLC DBA HYDE MARINE (USA)
SPECIFICATIONS
Part Number20965 SEQUENCE 112.3
NSN3120-01-227-0629
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 20965 SEQUENCE 112.3 · 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: COPPER ALLOY 630 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY OUTSIDE DIAMETER: 2.0000 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY 630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY OUTSIDE DIAMETER2.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.7500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
43212X1AInterchangeable
interchangeable cross-reference
interchangeable
60BC02GInterchangeable
interchangeable cross-reference
interchangeable
212GInterchangeable
interchangeable cross-reference
interchangeable
40-304-212-01Interchangeable
interchangeable cross-reference
interchangeable
304212Interchangeable
interchangeable cross-reference
interchangeable
MC2004PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20965 SEQUENCE 112.3?
20965 SEQUENCE 112.3 is a 20965 SEQUENCE 112.3.
What parts can replace 20965 SEQUENCE 112.3?
There are 10 known substitutes for 20965 SEQUENCE 112.3: 43212X1A, 60BC02G, 212G and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20965 SEQUENCE 112.3?
20965 SEQUENCE 112.3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-227-0629. 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