PartsTable
Technical Data Sheet
A2203 ✓ Verified by PartsTable
· TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include color: BLACK, material: COPPER ALLOY OVERALL, body_style: HOLE MOUNT, body_width: 1.938 INCHES NOMINAL IN, body_length: 1.938 INCHES NOMINAL IN, thread_size: NO. 10-32 THD.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1706, 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
A2203
NSN: 3110-00-156-1706
FSC: 3110
CAGE: 70801 — AUTOMOTIVE THRUST BEARING CORP (USA)
SPECIFICATIONS
colorBLACK
materialCOPPER ALLOY OVERALL
body_styleHOLE MOUNT
body_width1.938 INCHES NOMINAL IN
body_length1.938 INCHES NOMINAL IN
thread_sizeNO. 10-32 THD
barrel_styleSTRAIGHT ROUND TYPE
corner_shapeSQUARE ALL CORNERS
flange_styleFLANGE
shank_length0.500 INCHES NOMINAL IN
thread_class2B
barrel_height0.312 INCHES NOMINAL IN
NSN3110-00-156-1706
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A2203 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
BORE SMALLEST DIAMETER: 0.6250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR THRUST BEARINGS
SURFACE FINISH: GROUND
OVERALL OUTSIDE DIAMETER: 1.3440 INCHES NOMINAL IN
ALIGNMENT TYPE: RIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR: GROOVED RACE SURFACE
TECHNICAL CHARACTERISTICS (FLIS)
BORE SMALLEST DIAMETER0.6250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR THRUST BEARINGS
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER1.3440 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORGROOVED RACE SURFACE
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 OVERALL
OVERALL HEIGHT0.5625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
GT-3Interchangeable
interchangeable cross-reference
interchangeable
18086Interchangeable
interchangeable cross-reference
interchangeable
A2203Interchangeable
interchangeable cross-reference
interchangeable
AA2203Interchangeable
interchangeable cross-reference
interchangeable
CW543-51Interchangeable
interchangeable cross-reference
interchangeable
CW541PC51Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2203?
A2203 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace A2203?
There are 21 known substitutes for A2203: GT-3, 18086, A2203 and 18 more. Substitute compatibility should be verified for your specific system.
Is A2203 still available?
A2203 is currently cancelled.
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