PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MM200WIMBR-1A1504Bearing,ball,annular

Timken Co Div the Timken Company · NSN 3110-01-447-4445 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-447-4445 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-447-4445. Primary manufacturer part number: MM200WIMBR-1A1504.
Features
  • Bearing,ball,annular — FSC 3110
  • 5 verified cross-references
  • Primary manufacturer: Timken Co Div the Timken Company
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-447-4445, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,ball,annular
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersTimken Co Div the Timken Company (CAGE 21335); Rtx Corporation Div Pratt & Whitney (CAGE 55820); Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (CAGE 70854); New Hampshire Ball Bearings Inc Div Hitech Division (CAGE 83086); Timken Aerospace, Inc Dba Torrington Product (CAGE 60380)
Technical Specifications
ParameterValue
NSN3110-01-447-4445
Primary Part NumberMM200WIMBR-1A1504
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-017-9089 INTERCHANGEABLE
Screw,machine
1560-00-218-8994179089 INTERCHANGEABLE
Plug,control Handle
Lockheed Martin Corp
5110-00-595-8267 INTERCHANGEABLE
Cutter,cable,hand Operated
5340-01-525-111920735B005 REV A FN 4 INTERCHANGEABLE
Pad,stop
Jered Llc
Cross-Reference Index
Part NumberManufacturer
MM200WIMBR-1A1504 PRIMARY Timken Co Div the Timken Company (USA)
179089 Rtx Corporation Div Pratt & Whitney (USA)
200HX55 PRIMARY Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA)
MER200SDXXXMXA5P715L02EB PRIMARY New Hampshire Ball Bearings Inc Div Hitech Division (USA)
MM200WIMBR-1A1504 Timken Aerospace, Inc Dba Torrington Product (USA)
Related Parts
5305-00-017-9089INTERCHANGEABLE
SCREW,MACHINE
1560-00-218-8994INTERCHANGEABLE
PLUG,CONTROL HANDLE
179089
5110-00-595-8267INTERCHANGEABLE
CUTTER,CABLE,HAND OPERATED
5340-01-525-1119INTERCHANGEABLE
PAD,STOP
20735B005 REV A FN 4

Frequently Asked Questions

What is NSN 3110-01-447-4445?

NSN 3110-01-447-4445 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-447-4445?

NSN 3110-01-447-4445 has 5 cross-referenced part numbers: MM200WIMBR-1A1504 (Timken Co Div the Timken Company), 179089 (Rtx Corporation Div Pratt & Whitney), 200HX55 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), MER200SDXXXMXA5P715L02EB (New Hampshire Ball Bearings Inc Div Hitech Division), MM200WIMBR-1A1504 (Timken Aerospace, Inc Dba Torrington Product).

What NSN replaces 3110-01-447-4445?

There are 4 known substitutes for 3110-01-447-4445: 5305-00-017-9089, 1560-00-218-8994, 5110-00-595-8267 and 1 more. Verify interchangeability with system specifications before substitution.

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