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Technical Data Sheet
PartsTable / COMPONENT / MA241A21049
MA241A21049 ✓ 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 color: BLACK OVERALL, material: STEEL UNS K03504, base_style: SPECIAL SLEEVE (AIRCRAFT), bulb_style: T (TUBULAR), design_type: NONREUSABLE, plate_width: 2.938 INCHES NOMINAL 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 3120-01-283-0480, 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
MA241A21049
NSN: 3120-01-283-0480
FSC: 3120
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialSTEEL UNS K03504
base_styleSPECIAL SLEEVE (AIRCRAFT)
bulb_styleT (TUBULAR)
design_typeNONREUSABLE
plate_width2.938 INCHES NOMINAL IN
plate_length3.625 INCHES NOMINAL IN
body_diameter4.875 INCHES NOMINAL IN
hole_diameter0.190 INCHES NOMINAL IN
inside_length3.563 INCHES NOMINAL IN
nominal_width4.000 INCHES IN
flow_directionINSIDE OUT
NSN3120-01-283-0480
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: MA241A21049 · 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
1970Interchangeable
interchangeable cross-reference
interchangeable
471 YELLOW 4 INInterchangeable
interchangeable cross-reference
interchangeable
7010335141Interchangeable
interchangeable cross-reference
interchangeable
471 YELLOW 4 IN.Interchangeable
interchangeable cross-reference
interchangeable
GE1970Interchangeable
interchangeable cross-reference
interchangeable
C5AZ-6507-AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MA241A21049?
MA241A21049 is a BUSHING,SLEEVE.
What parts can replace MA241A21049?
There are 15 known substitutes for MA241A21049: 1970, 471 YELLOW 4 IN, 7010335141 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MA241A21049?
MA241A21049 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-283-0480. 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