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PartsTable / COMPONENT / A55430007 PIECE 15
A55430007 PIECE 15 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include color: RED LENS, material: PLASTIC LENS, body_length: 1.440 INCHES NOMINAL IN, flange_width: 0.106 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN, overall_width: 1.715 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-304-9187, 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 15
NSN: 3110-01-304-9187
FSC: 3110
CAGE: 82366 — AERO-MOTIVE COMPANY (USA)
SPECIFICATIONS
colorRED LENS
materialPLASTIC LENS
body_length1.440 INCHES NOMINAL IN
flange_width0.106 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
overall_width1.715 INCHES MINIMUM AND 1.725 INCHES MAXIMUM IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
turn_quantity10-1/4 SINGLE COMPONENT SINGLE PRIMARY
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeOPEN
overall_height1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
overall_length2.380 INCHES MINIMUM AND 2.395 INCHES MAXIMUM IN
effective_width1.590 INCHES MINIMUM AND 1.600 INCHES MAXIMUM IN
NSN3110-01-304-9187
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A55430007 PIECE 15 · 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
31249Interchangeable
interchangeable cross-reference
interchangeable
WPP-1541Interchangeable
interchangeable cross-reference
interchangeable
9029RInterchangeable
interchangeable cross-reference
interchangeable
87600Interchangeable
interchangeable cross-reference
interchangeable
87600 ITEM 3AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A55430007 PIECE 15?
A55430007 PIECE 15 is a BEARING,BALL,ANNULAR.
What parts can replace A55430007 PIECE 15?
There are 5 known substitutes for A55430007 PIECE 15: 31249, WPP-1541, 9029R and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A55430007 PIECE 15?
A55430007 PIECE 15 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-304-9187. 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