PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NA44143-44363DBearing,roller,tapered

Timken Europe , a Branch of the Timken Company · NSN 3110-00-151-9553 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-151-9553 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-151-9553. Primary manufacturer part number: NA44143-44363D.
Features
  • Bearing,roller,tapered — FSC 3110
  • Overall Outside Diameter: 3.6250 INCHES NOMINAL IN
  • Cup Width: 1.5625 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: STRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE
  • Cone Corner Radius: 0.0310 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 4
  • Standout Width: 0.3125 INCHES NOMINAL IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-151-9553, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Europe , a Branch of the Timken Company. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-151-9553
Primary Part NumberNA44143-44363D
Item NameBearing,roller,tapered
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Europe , a Branch of the Timken Company
StatusCANCELLED
Overall Outside Diameter3.6250 INCHES NOMINAL IN
Cup Width1.5625 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorSTRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE
Cone Corner Radius0.0310 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 4
Standout Width0.3125 INCHES NOMINAL IN
Bore Diameter1.4375 INCHES NOMINAL IN
Backface Corner Radius0.0620 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4510-00-031-7634520 INTERCHANGEABLE
Faucet,double
Delta Faucet Co
5310-00-107-1603 INTERCHANGEABLE
Nut,self-Locking,hexagon
5330-00-179-09943372 INTERCHANGEABLE
Seal,plain Encased
Chrysler Realty Company Llc Dba Daimler Chrysler
6250-00-196-8902SMB143065 INTERCHANGEABLE
Lampholder
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2825-00-218-60192803 INTERCHANGEABLE
Baffle,oil,steam Turbine
Northrop Grumman Systems Corporation Div Marine Systems
4730-00-222-1861 INTERCHANGEABLE
Union,pipe
3455-00-250-0768 INTERCHANGEABLE
Cutter,milling,end
5320-00-262-6483204R INTERCHANGEABLE
Rivet,tubular
Bay City Shovels, Inc
4940-00-413-5047 INTERCHANGEABLE
Blade,tube Cleaner
5905-00-518-9515212-63-05ALT1PC172 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
NA44143-44363D Timken Europe , a Branch of the Timken Company (GBR)
MS19089-10 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
28303 Hyster-Yale Group, Inc. (USA)
926261 Chrysler Corp Service and Parts Opns (USA)
NA44143-44363D Timken Uk Ltd (GBR)
3372 Liberty Ventures Inti, Llc (USA)
4920A Liberty Ventures Inti, Llc (USA)
926261 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
2803 Hyster-Yale Group, Inc. (USA)
4920A Marysville Marine Distributors, Inc. (USA)
X3372 Liberty Ventures Inti, Llc (USA)
2803 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
91117805 Vauxhall Aftersales (GBR)
NA44143-44363D The Timken Corporation (USA)
X3372 Marysville Marine Distributors, Inc. (USA)
3372 Marysville Marine Distributors, Inc. (USA)
Related Parts
4510-00-031-7634INTERCHANGEABLE
FAUCET,DOUBLE
520
5310-00-107-1603INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5330-00-179-0994INTERCHANGEABLE
SEAL,PLAIN ENCASED
3372
6250-00-196-8902INTERCHANGEABLE
LAMPHOLDER
SMB143065
2825-00-218-6019INTERCHANGEABLE
BAFFLE,OIL,STEAM TURBINE
2803
4730-00-222-1861INTERCHANGEABLE
UNION,PIPE
3455-00-250-0768INTERCHANGEABLE
CUTTER,MILLING,END
5320-00-262-6483INTERCHANGEABLE
RIVET,TUBULAR
204R
4940-00-413-5047INTERCHANGEABLE
BLADE,TUBE CLEANER
5905-00-518-9515INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
212-63-05ALT1PC172
5325-00-531-1585INTERCHANGEABLE
GROMMET,NONMETALLIC
2803-0000-3604
5935-00-539-4056INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
1170223PC2

Frequently Asked Questions

What is NSN 3110-00-151-9553?

NSN 3110-00-151-9553 is a Bearing,roller,tapered, manufactured by Timken Europe , a Branch of the Timken Company, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-151-9553?

NSN 3110-00-151-9553 has 16 cross-referenced part numbers: NA44143-44363D (Timken Europe , a Branch of the Timken Company), MS19089-10 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 28303 (Hyster-Yale Group, Inc.), 926261 (Chrysler Corp Service and Parts Opns), NA44143-44363D (Timken Uk Ltd) and 11 more.

What NSN replaces 3110-00-151-9553?

There are 12 known substitutes for 3110-00-151-9553: 4510-00-031-7634, 5310-00-107-1603, 5330-00-179-0994 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NA44143-44363D?

Key specifications for NA44143-44363D: Overall Outside Diameter: 3.6250 INCHES NOMINAL IN; Cup Width: 1.5625 INCHES NOMINAL IN; Material: STEEL OVERALL; Special Features: OPERATING TEMPERATURE NOT TO EXCEED 121 DEG C/250 DEG F; OIL HOLE AND GROOVE IN CUP; 0.0040 IN. MIN,0.0060 IN. MAX BENCH LATERAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-151-9553 still in active supply?

NSN 3110-00-151-9553 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com