PartsTable / COMPONENT / 654139
654139
✓ 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
SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include end_item_identification: ACFT MODEL B-52. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3553, 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
654139
NSN: 3110-00-100-3553 FSC: 3110 CAGE: 54845 — HOIST LIFTRUCK MFG INC (USA)
SPECIFICATIONS
end_item_identification ACFT MODEL B-52 NSN 3110-00-100-3553
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY
CAGE
CUP
BORE
CONE
OD: — · BORE: — · WIDTH: —
Single Row · PN: 654139 · 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
• CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
• STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
• CONE WIDTH: 1.0000 INCHES NOMINAL IN
• STYLE DESIGNATOR: NORMAL ANGLE
• BORE DIAMETER: 1.6250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONE CORNER RADIUS 0.1406 INCHES NOMINAL IN STANDARD TOLERANCE DESIGNATION AFBMA CLASS 2 CONE WIDTH 1.0000 INCHES NOMINAL IN STYLE DESIGNATOR NORMAL ANGLE BORE DIAMETER 1.6250 INCHES NOMINAL IN MATERIAL STEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
MH2 Interchangeable interchangeable cross-reference
interchangeable
620-733 Interchangeable interchangeable cross-reference
interchangeable
PC67208-18 Interchangeable interchangeable cross-reference
interchangeable
BM11352-171 Interchangeable interchangeable cross-reference
interchangeable
MS14304 Interchangeable interchangeable cross-reference
interchangeable
MS14304-5AQV Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 654139?
654139 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What parts can replace 654139?
There are 27 known substitutes for 654139: MH2, 620-733, PC67208-18 and 24 more. Substitute compatibility should be verified for your specific system.
Is 654139 still available?
654139 is currently cancelled.