PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202SD-UBearing,ball,duplex

Skf Usa Inc. · NSN 3110-01-201-3743 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-201-3743 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-201-3743. Primary manufacturer part number: 202SD-U.
Features
  • Bearing,ball,duplex — FSC 3110
  • 5 verified cross-references
  • Primary manufacturer: Skf Usa Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-201-3743, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,ball,duplex
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersHamilton Sundstrand Corporation (CAGE 99167); General Motors Corp Delco Moraine Ndh Div (CAGE 43334); Skf Usa Inc. (CAGE 38443); Hamilton Sundstrand Corporation Dba Hamilton Sundstrand Power Sytems Use CAGE Code 55820 for Cataloging (CAGE 45153)
Technical Specifications
ParameterValue
NSN3110-01-201-3743
Primary Part Number202SD-U
Item NameBearing,ball,duplex
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-400-4407202KC4 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-554-33261202-1B1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
4920-00-571-3908 INTERCHANGEABLE
Heater,aircraft Engine Maintenan
6145-00-581-1623HP3-EXBGB5 INTERCHANGEABLE
Wire,electrical
National Electrical Mfrs Assn Dba Nema
5930-00-755-5961202S INTERCHANGEABLE
Switch,push
Switchcraft Inc.
3110-01-140-4337 INTERCHANGEABLE
Bearing,ball,annular
5895-01-215-2079202S INTERCHANGEABLE
Detector,radio Frequency
Krytar, Inc. Dba Krytar Inc Div Krytar
5930-01-414-9853 INTERCHANGEABLE
Switch,rotary
5365-01-490-658758564 INTERCHANGEABLE
Spacer,sleeve
Crosby Group Inc the Mckissick Plant Div
Cross-Reference Index
Part NumberManufacturer
58564 Hamilton Sundstrand Corporation (USA)
3202 General Motors Corp Delco Moraine Ndh Div (USA)
202-S Skf Usa Inc. (USA)
202SD-U PRIMARY Skf Usa Inc. (USA)
58564 Hamilton Sundstrand Corporation Dba Hamilton Sundstrand Power Sytems Use CAGE Code 55820 for Cataloging (USA)
Related Parts
3110-00-400-4407INTERCHANGEABLE
BEARING,BALL,ANNULAR
202KC4
3110-00-554-3326INTERCHANGEABLE
BEARING,BALL,ANNULAR
1202-1B1
4920-00-571-3908INTERCHANGEABLE
HEATER,AIRCRAFT ENGINE MAINTENAN
6145-00-581-1623INTERCHANGEABLE
WIRE,ELECTRICAL
HP3-EXBGB5
5930-00-755-5961INTERCHANGEABLE
SWITCH,PUSH
202S
3110-01-140-4337INTERCHANGEABLE
BEARING,BALL,ANNULAR
5895-01-215-2079INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY
202S
5930-01-414-9853INTERCHANGEABLE
SWITCH,ROTARY
5365-01-490-6587INTERCHANGEABLE
SPACER,SLEEVE
58564

Frequently Asked Questions

What is NSN 3110-01-201-3743?

NSN 3110-01-201-3743 is a Bearing,ball,duplex, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-201-3743?

NSN 3110-01-201-3743 has 5 cross-referenced part numbers: 58564 (Hamilton Sundstrand Corporation), 3202 (General Motors Corp Delco Moraine Ndh Div), 202-S (Skf Usa Inc.), 202SD-U (Skf Usa Inc.), 58564 (Hamilton Sundstrand Corporation Dba Hamilton Sundstrand Power Sytems Use CAGE Code 55820 for Cataloging).

What NSN replaces 3110-01-201-3743?

There are 9 known substitutes for 3110-01-201-3743: 3110-00-400-4407, 3110-00-554-3326, 4920-00-571-3908 and 6 more. Verify interchangeability with system specifications before substitution.

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