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Technical Data Sheet
PartsTable / COMPONENT / A55430007 PIECE 14
A55430007 PIECE 14 ✓ 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

The ROLLER,BEARING is a the manufacturer industrial component. Key specifications include special_features: WATER TRAILER MWT 500, end_item_identification: PUMP, OUTER, part_name_assigned_by_controlling_agency: BEARING, OUTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-304-9190, 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
A55430007 PIECE 14
NSN: 3110-01-304-9190
FSC: 3110
CAGE: 82366 — AERO-MOTIVE COMPANY (USA)
SPECIFICATIONS
special_featuresWATER TRAILER MWT 500
end_item_identificationPUMP, OUTER
part_name_assigned_by_controlling_agencyBEARING, OUTER
NSN3110-01-304-9190
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A55430007 PIECE 14 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
40956Interchangeable
interchangeable cross-reference
interchangeable
446179Interchangeable
interchangeable cross-reference
interchangeable
0419Interchangeable
interchangeable cross-reference
interchangeable
40419Interchangeable
interchangeable cross-reference
interchangeable
11511Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A55430007 PIECE 14?
A55430007 PIECE 14 is a ROLLER,BEARING.
What parts can replace A55430007 PIECE 14?
There are 5 known substitutes for A55430007 PIECE 14: 40956, 446179, 0419 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A55430007 PIECE 14?
A55430007 PIECE 14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-304-9190. 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