PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 14250-5
14250-5 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include special_features: BREAK AWAY VALVE FOR THE FUEL DUMPING FUEL SYSTEM; MH60 S MODEL HELICOPTER APPLICATIONS, part_name_assigned_by_controlling_agency: VALVE BREAK AWAY - FUEL DUMPING - FUEL SYSTEM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0289, 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
14250-5
NSN: 3110-00-100-0289
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
special_featuresBREAK AWAY VALVE FOR THE FUEL DUMPING FUEL SYSTEM; MH60 S MODEL HELICOPTER APPLICATIONS
part_name_assigned_by_controlling_agencyVALVE BREAK AWAY - FUEL DUMPING - FUEL SYSTEM
NSN3110-00-100-0289
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 14250-5 · 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 WIDTH: 1.4240 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
BORE DIAMETER: 2.6875 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
CONE WIDTH1.4240 INCHES NOMINAL IN
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
BORE DIAMETER2.6875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
800770KInterchangeable
interchangeable cross-reference
interchangeable
149-422Interchangeable
interchangeable cross-reference
interchangeable
3371241Interchangeable
interchangeable cross-reference
interchangeable
4L220Interchangeable
interchangeable cross-reference
interchangeable
K570Interchangeable
interchangeable cross-reference
interchangeable
FD222Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14250-5?
14250-5 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 14250-5?
There are 18 known substitutes for 14250-5: 800770K, 149-422, 3371241 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14250-5?
14250-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0289. 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