PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1729Cup,tapered Roller Bearing

The Timken Corporation · NSN 3110-00-100-0349 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-0349 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-0349. Primary manufacturer part number: 1729.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • 48 verified cross-references
  • Primary manufacturer: The Timken Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0349, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. This item has 48 commercial cross-references from 42 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameCup,tapered Roller Bearing
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersJaeger Machine Co (CAGE 31577); Vme Americas Inc Sub of Vme Group N V (CAGE 40152); Pdi Ground Support Systems, Inc. (CAGE 0W357); Colson Corp the (CAGE 54123); Anthony York Co (CAGE 03677)
Technical Specifications
ParameterValue
NSN3110-00-100-0349
Primary Part Number1729
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5305-00-003-8927A1746 INTERCHANGEABLE
Screw,machine
United Electric Controls Co Div Precision Sensors Division
5815-00-017-7017 INTERCHANGEABLE
Bar,selector,teletypewriter
5905-00-052-7333217063P27 INTERCHANGEABLE
Resistor,fixed,wire Wound
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3110-00-100-034011009 INTERCHANGEABLE
Cup,tapered Roller Bearing
Black and Decker Us Inc
6625-00-118-673210005D INTERCHANGEABLE
Lead,test
Keysight Technologies Inc
3110-00-144-8499177002-32 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5365-00-172-9526L422 INTERCHANGEABLE
Ring Retaining Join
Fmc Technologies Inc Dba Fmc Fluid Control
6810-00-223-5227 INTERCHANGEABLE
Methyl Orange
4730-00-244-6516 INTERCHANGEABLE
Fitting,lubrication
6810-00-264-8958 INTERCHANGEABLE
Methyl Orange
Cross-Reference Index
Part NumberManufacturer
1729 Jaeger Machine Co (USA)
R5A Vme Americas Inc Sub of Vme Group N V (USA)
17X165 Pdi Ground Support Systems, Inc. (USA)
40830 Colson Corp the (USA)
A24450 Anthony York Co (USA)
120264 General Motors Corp (USA)
1729 The Timken Company (FRA)
D45716 Komatsu America Corporation (USA)
6-246 Star Parts Inc Star/wetter Div (USA)
120264 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
1729 Lenard Packaging Co Inc the (USA)
698401 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
1729 Federal-Mogul Corp Government Sales Dept (USA)
10R5A Curtis-Toledo, Inc. (USA)
10R5A Cryogenic Equipment Inc (USA)
103S52 Bendix Corp the (USA)
1729 Tyson Bearing Co Div Skf Industries Inc (USA)
8J6314 Caterpillar Inc Div Caterpillar Defense (USA)
R5A Clark Equipment Co (USA)
K1729 Skf France (FRA)
Related Parts
5305-00-003-8927INTERCHANGEABLE
SCREW,MACHINE
A1746
5815-00-017-7017INTERCHANGEABLE
BAR,SELECTOR,TELETYPEWRITER
5905-00-052-7333INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
217063P27
3110-00-100-0340INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
11009
6625-00-118-6732INTERCHANGEABLE
LEAD,TEST
10005D
3110-00-144-8499INTERCHANGEABLE
BEARING,BALL,ANNULAR
177002-32
5365-00-172-9526INTERCHANGEABLE
RING RETAINING JOIN
L422
6810-00-223-5227INTERCHANGEABLE
METHYL ORANGE
4730-00-244-6516INTERCHANGEABLE
FITTING,LUBRICATION
6810-00-264-8958INTERCHANGEABLE
METHYL ORANGE
4730-00-264-9189INTERCHANGEABLE
REDUCER,TUBE
5895-00-301-2081INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
40830

Frequently Asked Questions

What is NSN 3110-00-100-0349?

NSN 3110-00-100-0349 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-100-0349?

NSN 3110-00-100-0349 has 48 cross-referenced part numbers: 1729 (Jaeger Machine Co), R5A (Vme Americas Inc Sub of Vme Group N V), 17X165 (Pdi Ground Support Systems, Inc.), 40830 (Colson Corp the), A24450 (Anthony York Co) and 43 more.

What NSN replaces 3110-00-100-0349?

There are 12 known substitutes for 3110-00-100-0349: 5305-00-003-8927, 5815-00-017-7017, 5905-00-052-7333 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 3110-00-100-0349 still in active supply?

NSN 3110-00-100-0349 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.
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