PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30207Cone and Rollers,tapered Roller

The Timken Corporation · NSN 3110-01-302-5974 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-302-5974 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-302-5974. Primary manufacturer part number: 30207.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • 2 verified cross-references
  • Primary manufacturer: The Timken Corporation
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 3110-01-302-5974, 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 2 commercial cross-references from 2 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)
ManufacturersNtn Bearing Corporation of America (CAGE 0LTL1); The Timken Corporation (CAGE 60038)
Technical Specifications
ParameterValue
NSN3110-01-302-5974
Primary Part Number30207
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0218366 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Schwitzer Engine Components a Household Intl Co
3120-00-288-5054018601-5 INTERCHANGEABLE
Bearing,sleeve
Sea Cure Technology, Inc
5930-00-432-909130207 INTERCHANGEABLE
Switch,rotary
The Dewey Electronics Corporation
5940-00-822-294582-1501-101-P2 INTERCHANGEABLE
Terminal,feedthru
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
4730-00-908-69251-03028D6 INTERCHANGEABLE
Nut,tube Coupling
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5950-00-945-898330207 INTERCHANGEABLE
Transformer,audio Frequency
Henry Products Div Cardwell Condenser Corp
5307-01-179-20841688-1 INTERCHANGEABLE
Stud,special
Tate Andale, Llc
5307-01-187-4932 INTERCHANGEABLE
Stud,plain
5315-01-406-3631 INTERCHANGEABLE
Pin,lock
8030-01-476-565530207 INTERCHANGEABLE
Belt Dressing,leather
Premier Farnell Llc
Cross-Reference Index
Part NumberManufacturer
4T-30207 Ntn Bearing Corporation of America (USA)
30207 PRIMARY The Timken Corporation (USA)
Related Parts
3110-00-100-0218INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
366
3120-00-288-5054INTERCHANGEABLE
BEARING,SLEEVE
018601-5
5930-00-432-9091INTERCHANGEABLE
SWITCH,ROTARY
30207
5940-00-822-2945INTERCHANGEABLE
TERMINAL,FEEDTHRU
82-1501-101-P2
4730-00-908-6925INTERCHANGEABLE
NUT,TUBE COUPLING
1-03028D6
5950-00-945-8983INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
30207
5307-01-179-2084INTERCHANGEABLE
STUD,SPECIAL
1688-1
5307-01-187-4932INTERCHANGEABLE
STUD,PLAIN
5315-01-406-3631INTERCHANGEABLE
PIN,LOCK
8030-01-476-5655INTERCHANGEABLE
BELT DRESSING,LEATHER
30207
3020-01-602-0111INTERCHANGEABLE
GEAR,BEVEL
30-207
4720-01-649-2208INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
30207

Frequently Asked Questions

What is NSN 3110-01-302-5974?

NSN 3110-01-302-5974 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-302-5974?

NSN 3110-01-302-5974 has 2 cross-referenced part numbers: 4T-30207 (Ntn Bearing Corporation of America), 30207 (The Timken Corporation).

What NSN replaces 3110-01-302-5974?

There are 12 known substitutes for 3110-01-302-5974: 3110-00-100-0218, 3120-00-288-5054, 5930-00-432-9091 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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