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Technical Data Sheet
PartsTable / COMPONENT / 200151MPC21.3
200151MPC21.3 ✓ 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 200151MPC21.3 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 3120-00-191-6252, 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
200151MPC21.3
NSN: 3120-00-191-6252
FSC: 3120
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)
SPECIFICATIONS
Part Number200151MPC21.3
NSN3120-00-191-6252
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 200151MPC21.3 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
D164717Interchangeable
interchangeable cross-reference
interchangeable
34CInterchangeable
interchangeable cross-reference
interchangeable
SA13Interchangeable
interchangeable cross-reference
interchangeable
350862Interchangeable
interchangeable cross-reference
interchangeable
GGG-V-410Interchangeable
interchangeable cross-reference
interchangeable
GGG-V-410 TY4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 200151MPC21.3?
200151MPC21.3 is a 200151MPC21.3.
What parts can replace 200151MPC21.3?
There are 15 known substitutes for 200151MPC21.3: D164717, 34C, SA13 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 200151MPC21.3?
200151MPC21.3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-191-6252. 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