PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1389Cone and Rollers,tapered Roller

Frink America Inc · NSN 3110-00-100-3128 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-100-3128 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-100-3128. Primary manufacturer part number: 1389.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • Cone Corner Radius: 0.2656 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Cone Width: 2.5130 INCHES NOMINAL IN
  • Bore Diameter: 3.3750 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Standard Tolerance Designation: AFBMA CLASS 2
  • 4 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-3128, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Frink America Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-100-3128
Primary Part Number1389
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerFrink America Inc
StatusACTIVE
Cone Corner Radius0.2656 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Cone Width2.5130 INCHES NOMINAL IN
Bore Diameter3.3750 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Standard Tolerance DesignationAFBMA CLASS 2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-112-47071-389 INTERCHANGEABLE
Bearing,ball,annular
Terex Usa, Llc Dba Terex Equipment Services
3110-00-120-00396553 INTERCHANGEABLE
Cup,bearing
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5210-00-223-9622234A-3 INTERCHANGEABLE
Rod,end Measuring,standard
L.s. Starrett Company (the) Div Tool Division
6145-00-578-6594M5086/2-6-9 INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
5950-00-583-091210-20076-4 INTERCHANGEABLE
Transformer,power Autotransforme
The Boeing Company Div Legacy Wichita
6105-00-646-7858 INTERCHANGEABLE
Motor,alternating Current
5930-00-729-27028-63660-5 INTERCHANGEABLE
Switch,rotary
Raytheon Company
1680-00-730-0446 INTERCHANGEABLE
Parts Kit,valve,wip
4730-00-825-9596 INTERCHANGEABLE
Cap,pipe
3110-00-827-8648L44610 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
1389 PRIMARY Frink America Inc (USA)
6553 PRIMARY The Timken Corporation (USA)
6553 Kahn and Company, Incorporated (USA)
FF-B-187A Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
3110-00-112-4707INTERCHANGEABLE
BEARING,BALL,ANNULAR
1-389
3110-00-120-0039INTERCHANGEABLE
CUP,BEARING
6553
5210-00-223-9622INTERCHANGEABLE
ROD,END MEASURING,STANDARD
234A-3
6145-00-578-6594INTERCHANGEABLE
WIRE,ELECTRICAL
M5086/2-6-9
5950-00-583-0912INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
10-20076-4
6105-00-646-7858INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5930-00-729-2702INTERCHANGEABLE
SWITCH,ROTARY
8-63660-5
1680-00-730-0446INTERCHANGEABLE
PARTS KIT,VALVE,WIP
4730-00-825-9596INTERCHANGEABLE
CAP,PIPE
3110-00-827-8648INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
L44610
2990-00-922-5409INTERCHANGEABLE
MUFFLER,EXHAUST
T-6553
6145-00-954-6812INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL

Frequently Asked Questions

What is NSN 3110-00-100-3128?

NSN 3110-00-100-3128 is a Cone and Rollers,tapered Roller, manufactured by Frink America Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-100-3128?

NSN 3110-00-100-3128 has 4 cross-referenced part numbers: 1389 (Frink America Inc), 6553 (The Timken Corporation), 6553 (Kahn and Company, Incorporated), FF-B-187A (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 3110-00-100-3128?

There are 12 known substitutes for 3110-00-100-3128: 3110-00-112-4707, 3110-00-120-0039, 5210-00-223-9622 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1389?

Key specifications for 1389: Cone Corner Radius: 0.2656 INCHES NOMINAL IN; Material: STEEL OVERALL; Cone Width: 2.5130 INCHES NOMINAL IN; Bore Diameter: 3.3750 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

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