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Technical Data Sheet
PartsTable / COMPONENT / 3A6159
3A6159 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN, overall_width: 0.375 INCHES NOMINAL IN, terminal_type: WIRE LEAD, overall_length: 4.000 INCHES 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 3120-01-222-5806, 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
3A6159
NSN: 3120-01-222-5806
FSC: 3120
CAGE: 2Y614 — LINK-BELT CRANES, L.P., LLLP (USA)
SPECIFICATIONS
materialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
overall_width0.375 INCHES NOMINAL IN
terminal_typeWIRE LEAD
overall_length4.000 INCHES IN
shank_diameter0.375 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_featuresALL TRANSISTOR JUNCTION PATTERN ARRANGEMENT: PNP
style_designatorINTERNAL CONNECTORS
NSN3120-01-222-5806
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3A6159 · 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
14504Interchangeable
interchangeable cross-reference
interchangeable
1966894Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-383 TY1CLGInterchangeable
interchangeable cross-reference
interchangeable
ST-1701Interchangeable
interchangeable cross-reference
interchangeable
MD2905Interchangeable
interchangeable cross-reference
interchangeable
4003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3A6159?
3A6159 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 3A6159?
There are 10 known substitutes for 3A6159: 14504, 1966894, GGG-B-383 TY1CLG and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3A6159?
3A6159 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-222-5806. 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