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Technical Data Sheet
PartsTable / COMPONENT / 10423186
10423186 ✓ 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 ASSEMBLY,STERN TUBE is a the manufacturer industrial component. Key specifications include color: BLACK, material: CLOTH, nut_style: SQUARE, body_width: 1.030 INCHES MAXIMUM IN, nut_height: 0.125 INCHES NOMINAL IN, body_height: 0.840 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-624-2072, 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
10423186
NSN: 3120-01-624-2072
FSC: 3120
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
colorBLACK
materialCLOTH
nut_styleSQUARE
body_width1.030 INCHES MAXIMUM IN
nut_height0.125 INCHES NOMINAL IN
body_height0.840 INCHES MAXIMUM IN
body_length1.700 INCHES MAXIMUM IN
design_typeNONREUSABLE
temp_rating250.0 FAHRENHEIT MAXIMUM DEGF
thread_class3B
overall_width4.000 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT ALL WINDING
NSN3120-01-624-2072
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 10423186 · 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 10
10391228Interchangeable
interchangeable cross-reference
interchangeable
5955Interchangeable
interchangeable cross-reference
interchangeable
5310005085439Interchangeable
interchangeable cross-reference
interchangeable
6841WInterchangeable
interchangeable cross-reference
interchangeable
9001Interchangeable
interchangeable cross-reference
interchangeable
861886Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10423186?
10423186 is a BEARING ASSEMBLY,STERN TUBE.
What parts can replace 10423186?
There are 10 known substitutes for 10423186: 10391228, 5955, 5310005085439 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10423186?
10423186 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-624-2072. 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