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Technical Data Sheet
PartsTable / COMPONENT / 10043943-18
10043943-18 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: CARBON OVERALL, ring_style: CONCENTRIC, joint_style: DIAGONAL JOINT, overall_width: 0.6260 INCHES NOMINAL IN, radial_wall_thickness: 0.1930 INCHES NOMINAL IN, standard_bore_diameter: 1.125 INCHES 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 4310-00-591-2593, 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
10043943-18
NSN: 4310-00-591-2593
FSC: 4310
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCARBON OVERALL
ring_styleCONCENTRIC
joint_styleDIAGONAL JOINT
overall_width0.6260 INCHES NOMINAL IN
radial_wall_thickness0.1930 INCHES NOMINAL IN
standard_bore_diameter1.125 INCHES IN
cross-sectional_shape_styleTHREE FILLED GROOVES, STRAIGHT FACE SCRAPER
oil_passage_type_and_quantity3 GROOVE OUTSIDE PERIPHERY
NSN4310-00-591-2593
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN 10043943-18 MFR BEARING,BALL,ANNULAR
KEY FEATURES
•
RADIAL WALL THICKNESS: 0.1930 INCHES NOMINAL IN
•
MATERIAL: CARBON OVERALL
•
OIL PASSAGE TYPE AND QUANTITY: 3 GROOVE OUTSIDE PERIPHERY
•
JOINT STYLE: DIAGONAL JOINT
•
CROSS-SECTIONAL SHAPE STYLE: THREE FILLED GROOVES, STRAIGHT FACE SCRAPER
•
RING STYLE: CONCENTRIC
•
STANDARD BORE DIAMETER: 1.125 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
RADIAL WALL THICKNESS0.1930 INCHES NOMINAL IN
MATERIALCARBON OVERALL
OIL PASSAGE TYPE AND QUANTITY3 GROOVE OUTSIDE PERIPHERY
JOINT STYLEDIAGONAL JOINT
CROSS-SECTIONAL SHAPE STYLETHREE FILLED GROOVES, STRAIGHT FACE SCRAPER
RING STYLECONCENTRIC
OVERALL WIDTH0.6260 INCHES NOMINAL IN
STANDARD BORE DIAMETER1.125 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
10043943Interchangeable
interchangeable cross-reference
interchangeable
C950-000951Interchangeable
interchangeable cross-reference
interchangeable
87009X1EInterchangeable
interchangeable cross-reference
interchangeable
101-222Interchangeable
interchangeable cross-reference
interchangeable
20.50-24Interchangeable
interchangeable cross-reference
interchangeable
ZZ-I-550Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10043943-18?
10043943-18 is a BEARING,BALL,ANNULAR.
What parts can replace 10043943-18?
There are 19 known substitutes for 10043943-18: 10043943, C950-000951, 87009X1E and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10043943-18?
10043943-18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-591-2593. 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