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Technical Data Sheet
PartsTable / COMPONENT / SK122515
SK122515 ✓ 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 BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.3750 INCHES NOMINAL IN, overall_length: 1.3750 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 3.0312 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-127-2719, 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
SK122515
NSN: 3120-00-127-2719
FSC: 3120
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.3750 INCHES NOMINAL IN
overall_length1.3750 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter3.0312 INCHES NOMINAL IN
body_outside_diameter3.5000 INCHES NOMINAL IN
flange_outside_diameter4.0000 INCHES NOMINAL IN
NSN3120-00-127-2719
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SK122515 · 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
•
BODY INSIDE DIAMETER: 3.0312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
MATERIAL: COPPER ALLOY OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
FLANGE WIDTH: 0.3750 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 3.5000 INCHES NOMINAL IN
•
FLANGE OUTSIDE DIAMETER: 4.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER3.0312 INCHES NOMINAL IN
OVERALL LENGTH1.3750 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE ALL CORNERS
FLANGE WIDTH0.3750 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER3.5000 INCHES NOMINAL IN
FLANGE OUTSIDE DIAMETER4.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
40816Interchangeable
interchangeable cross-reference
interchangeable
M7A40816Interchangeable
interchangeable cross-reference
interchangeable
40622Interchangeable
interchangeable cross-reference
interchangeable
322515Interchangeable
interchangeable cross-reference
interchangeable
B107.1 TY1CL2Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-641 TY2CL2STBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SK122515?
SK122515 is a BUSHING,SLEEVE.
What parts can replace SK122515?
There are 14 known substitutes for SK122515: 40816, M7A40816, 40622 and 11 more. Substitute compatibility should be verified for your specific system.
Is SK122515 still available?
SK122515 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026