PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3F3049Cone and Rollers,tapered Roller

Caterpillar Inc Div Caterpillar Defense · NSN 3110-00-100-0646 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-0646 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-0646. Primary manufacturer part number: 3F3049.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • 16 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-0646, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 16 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Federal-Mogul Corp Government Sales Dept (CAGE 01212); Scott Huber Essick a Co of Figgie International Inc (CAGE 99832); Astec Industries Inc Div Astec Ind. (CAGE 61790); Barber-Greene Co (CAGE 05643)
Technical Specifications
ParameterValue
NSN3110-00-100-0646
Primary Part Number3F3049
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-223-101821504 INTERCHANGEABLE
Punch,drive Pin
Mayhew Steel Products Inc
5340-00-291-365018 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
5120-00-293-2380593 INTERCHANGEABLE
Handle,timber Carrier
Leach Company
2530-00-311-4811 INTERCHANGEABLE
Gear,c,shaft
7530-00-347-3156TSF-4 INTERCHANGEABLE
Film,copying,thermographic Proce
R H Sales Company
4130-00-394-821451206S3402-847802PC8 INTERCHANGEABLE
Handle,lid
Naval Ship Systems Command
5120-00-473-73137082407 INTERCHANGEABLE
Remover Inserting B
U S Army Tank Automotive Command Amsta-Im-Mm
2990-00-588-41311912 INTERCHANGEABLE
Muffler,exhaust
Arvin Industries Inc
4730-00-900-6279C5-59-312-2 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Edgewood Chemical Biological Center Ecbc
4420-00-969-0482593 INTERCHANGEABLE
Riser Assembly
Aerco International, Inc. Dba Aerco International Inc
Cross-Reference Index
Part NumberManufacturer
3F3049 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
593 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
BT593 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
L1759 Scott Huber Essick a Co of Figgie International Inc (USA)
30H14 Astec Industries Inc Div Astec Ind. (USA)
30H14 Barber-Greene Co (USA)
38703D Navistar International Corporation Dba Navistar (USA)
38703D Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
38703D Komatsu American Intl Co (USA)
593 PRIMARY The Timken Corporation (USA)
FF-B-187/1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
0BT593 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
30H14 Minnpar, Llc Dba Minnpar (USA)
FF-B-187/01 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
428590 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
428580 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
Related Parts
5120-00-223-1018INTERCHANGEABLE
PUNCH,DRIVE PIN
21504
5340-00-291-3650INTERCHANGEABLE
BUMPER
18
5120-00-293-2380INTERCHANGEABLE
HANDLE,TIMBER CARRIER
593
2530-00-311-4811INTERCHANGEABLE
GEAR,C,SHAFT
7530-00-347-3156INTERCHANGEABLE
FILM,COPYING,THERMOGRAPHIC PROCE
TSF-4
4130-00-394-8214INTERCHANGEABLE
HANDLE,LID
51206S3402-847802PC8
5120-00-473-7313INTERCHANGEABLE
REMOVER INSERTING B
7082407
2990-00-588-4131INTERCHANGEABLE
MUFFLER,EXHAUST
1912
4730-00-900-6279INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
C5-59-312-2
4420-00-969-0482INTERCHANGEABLE
RISER ASSEMBLY
593
5340-01-024-3770INTERCHANGEABLE
CLAMP,LOOP
30H14
3110-01-028-0862INTERCHANGEABLE
BEARING,BALL,PIVOT
24

Frequently Asked Questions

What is NSN 3110-00-100-0646?

NSN 3110-00-100-0646 is a Cone and Rollers,tapered Roller, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-100-0646?

NSN 3110-00-100-0646 has 16 cross-referenced part numbers: 3F3049 (Caterpillar Inc Div Caterpillar Defense), 593 (Federal-Mogul Corp Government Sales Dept), BT593 (Federal-Mogul Corp Government Sales Dept), L1759 (Scott Huber Essick a Co of Figgie International Inc), 30H14 (Astec Industries Inc Div Astec Ind.) and 11 more.

What NSN replaces 3110-00-100-0646?

There are 12 known substitutes for 3110-00-100-0646: 5120-00-223-1018, 5340-00-291-3650, 5120-00-293-2380 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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