PartsTable
Technical Data Sheet
A308190 ✓ 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: STEEL COMP 1020 OVERALL, corner_shape: SQUARE INSIDE LEFT CORNER, overall_length: 0.3075 INCHES MINIMUM AND 0.3175 INCHES MAXIMUM IN, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, features_provided: CASEHARDENED, body_inside_diameter: 0.2530 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-9380, 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
A308190
NSN: 3120-00-661-9380
FSC: 3120
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OVERALL
corner_shapeSQUARE INSIDE LEFT CORNER
overall_length0.3075 INCHES MINIMUM AND 0.3175 INCHES MAXIMUM IN
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
features_providedCASEHARDENED
body_inside_diameter0.2530 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
body_outside_diameter0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-661-9380
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A308190 · 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
CORNER SHAPE: CHAMFERED OUTSIDE LEFT CORNER
BODY INSIDE DIAMETER: 0.2530 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
BODY OUTSIDE DIAMETER: 0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
BODY INSIDE DIAMETER0.2530 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
OVERALL LENGTH0.3075 INCHES MINIMUM AND 0.3175 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE INSIDE RIGHT CORNER
FEATURES PROVIDEDCASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
35742Interchangeable
interchangeable cross-reference
interchangeable
X400I205Interchangeable
interchangeable cross-reference
interchangeable
MSA151Interchangeable
interchangeable cross-reference
interchangeable
148259Interchangeable
interchangeable cross-reference
interchangeable
AN3200-150Interchangeable
interchangeable cross-reference
interchangeable
10245Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A308190?
A308190 is a BUSHING,SLEEVE.
What parts can replace A308190?
There are 28 known substitutes for A308190: 35742, X400I205, MSA151 and 25 more. Substitute compatibility should be verified for your specific system.
Is A308190 still available?
A308190 is currently cancelled.
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