PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TRD3446Seat,bearing

Jtekt Bearings North America Llc Div Kbna - Ord 1 · NSN 3110-01-062-4876 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-062-4876 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-062-4876. Primary manufacturer part number: TRD3446.
Features
  • Seat,bearing — FSC 3110
  • Material: STEEL OVERALL
  • Outside Diameter: 2.8450 INCHES MINIMUM AND 2.8650 INCHES MAXIMUM IN
  • Bore Diameter: 2.1270 INCHES MINIMUM AND 2.1370 INCHES MAXIMUM IN
  • Style Designator: FLAT RACE SURFACE
  • 5 verified cross-references
  • Primary manufacturer: Jtekt Bearings North America Llc Div Kbna - Ord 1
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Seat,bearing, cataloged under National Stock Number 3110-01-062-4876, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Jtekt Bearings North America Llc Div Kbna - Ord 1. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-062-4876
Primary Part NumberTRD3446
Item NameSeat,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerJtekt Bearings North America Llc Div Kbna - Ord 1
StatusACTIVE
MaterialSTEEL OVERALL
Outside Diameter2.8450 INCHES MINIMUM AND 2.8650 INCHES MAXIMUM IN
Bore Diameter2.1270 INCHES MINIMUM AND 2.1370 INCHES MAXIMUM IN
Style DesignatorFLAT RACE SURFACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5310-01-164-10261200301 INTERCHANGEABLE
Washer,flat
Univex Corporation Div Univex Corportation
5975-01-199-31801200301 INTERCHANGEABLE
Mounting Base,electrical Equipme
Delta Intl Machinery Corp
5910-01-305-5180 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
2990-01-396-51431200301 INTERCHANGEABLE
Flange,exhaust Pipe
Centek Industries, Inc.
4730-01-617-18971200301 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parrish Enterprises, Ltd. Dba Pt Coupling Div Pt
4430-01-708-29741200301 INTERCHANGEABLE
Oven,thermal Drying,electric
Phoenix Products Llc Dba Phoenix Lighting Products Llc
Cross-Reference Index
Part NumberManufacturer
TRD3446 PRIMARY Jtekt Bearings North America Llc Div Kbna - Ord 1 (USA)
TRD3446 Eaton Aerospace Llc Sterer Engineering Morgan Actuators (USA)
1110518C1 Komatsu American Intl Co (USA)
1200301 Fairfield Manufacturing Company, Inc. Dba Dana Fairfield (USA)
TRD3446 Timken Aerospace, Inc Dba Torrington Product (USA)
Related Parts
5310-01-164-1026INTERCHANGEABLE
WASHER,FLAT
1200301
5975-01-199-3180INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
1200301
5910-01-305-5180INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
2990-01-396-5143INTERCHANGEABLE
FLANGE,EXHAUST PIPE
1200301
4730-01-617-1897INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
1200301
4430-01-708-2974INTERCHANGEABLE
OVEN,THERMAL DRYING,ELECTRIC
1200301

Frequently Asked Questions

What is NSN 3110-01-062-4876?

NSN 3110-01-062-4876 is a Seat,bearing, manufactured by Jtekt Bearings North America Llc Div Kbna - Ord 1, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-062-4876?

NSN 3110-01-062-4876 has 5 cross-referenced part numbers: TRD3446 (Jtekt Bearings North America Llc Div Kbna - Ord 1), TRD3446 (Eaton Aerospace Llc Sterer Engineering Morgan Actuators), 1110518C1 (Komatsu American Intl Co), 1200301 (Fairfield Manufacturing Company, Inc. Dba Dana Fairfield), TRD3446 (Timken Aerospace, Inc Dba Torrington Product).

What NSN replaces 3110-01-062-4876?

There are 6 known substitutes for 3110-01-062-4876: 5310-01-164-1026, 5975-01-199-3180, 5910-01-305-5180 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TRD3446?

Key specifications for TRD3446: Material: STEEL OVERALL; Outside Diameter: 2.8450 INCHES MINIMUM AND 2.8650 INCHES MAXIMUM IN; Overall Width: 0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN; Bore Diameter: 2.1270 INCHES MINIMUM AND 2.1370 INCHES MAXIMUM IN. 5 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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