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Technical Data Sheet
PartsTable / COMPONENT / 255771PC3
255771PC3 ✓ 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 BEARING,WASHER,THRUST 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 3120-00-310-7395, 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
255771PC3
NSN: 3120-00-310-7395
FSC: 3120
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
Part Number255771PC3
NSN3120-00-310-7395
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 255771PC3 · 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 6
316N2Interchangeable
interchangeable cross-reference
interchangeable
7341360Interchangeable
interchangeable cross-reference
interchangeable
396533Interchangeable
interchangeable cross-reference
interchangeable
256313 PC5Interchangeable
interchangeable cross-reference
interchangeable
256313 PIECE 5Interchangeable
interchangeable cross-reference
interchangeable
25590PC36Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 255771PC3?
255771PC3 is a BEARING,WASHER,THRUST.
What parts can replace 255771PC3?
There are 6 known substitutes for 255771PC3: 316N2, 7341360, 396533 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 255771PC3?
255771PC3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-310-7395. 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