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Technical Data Sheet
PartsTable / COMPONENT / 101A49
101A49 ✓ 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,SLEEVE is a the manufacturer industrial component. Key specifications include material: TIN ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.6820 INCHES MINIMUM AND 0.6920 INCHES MAXIMUM IN, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN, body_outside_diameter: 1.5060 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-358-2101, 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
101A49
NSN: 3120-00-358-2101
FSC: 3120
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)
SPECIFICATIONS
materialTIN ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.6820 INCHES MINIMUM AND 0.6920 INCHES MAXIMUM IN
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
body_outside_diameter1.5060 INCHES NOMINAL IN
lubricant_accommodation_styleGROOVED SINGLE X
material_document_and_classificationMIL-B-11568 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN3120-00-358-2101
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 101A49 · 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 OUTSIDE DIAMETER: 1.5060 INCHES NOMINAL IN
•
MATERIAL: TIN ALLOY OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-11568 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED SINGLE X
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER1.5060 INCHES NOMINAL IN
MATERIALTIN ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-11568 FED SPEC ALL MATERIAL RESPONSES OVERALL
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
BODY INSIDE DIAMETER1.3760 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED SINGLE X
OVERALL LENGTH0.6820 INCHES MINIMUM AND 0.6920 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
010048Interchangeable
interchangeable cross-reference
interchangeable
009-1866-010Interchangeable
interchangeable cross-reference
interchangeable
A0-81384Interchangeable
interchangeable cross-reference
interchangeable
CG8901Interchangeable
interchangeable cross-reference
interchangeable
6515NCM990699Interchangeable
interchangeable cross-reference
interchangeable
101-0367Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 101A49?
101A49 is a BEARING,SLEEVE.
What parts can replace 101A49?
There are 6 known substitutes for 101A49: 010048, 009-1866-010, A0-81384 and 3 more. Substitute compatibility should be verified for your specific system.
Is 101A49 still available?
101A49 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