PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G6665PC106Bearing,shell

Westinghouse Electric Corp · NSN 3110-00-391-5864 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-391-5864 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-391-5864. Primary manufacturer part number: G6665PC106.
Features
  • Bearing,shell — FSC 3110
  • 43 verified cross-references
  • Primary manufacturer: Westinghouse Electric Corp
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,shell, cataloged under National Stock Number 3110-00-391-5864, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Westinghouse Electric Corp. This item has 43 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,shell
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersWestinghouse Electric Corp (CAGE 79500); Siemens Energy, Inc. (CAGE 16712); Rexnord Industries Llc (CAGE 21444); Usm Corp Sub of Emhart Industries Inc Farrel Co Div (CAGE 73057); Imo Industries Inc Delroyd Worm Gear Div (CAGE 15330)
Technical Specifications
ParameterValue
NSN3110-00-391-5864
Primary Part NumberG6665PC106
Item NameBearing,shell
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-499-794415-03409-00 INTERCHANGEABLE
Transistor
Compaq Federal Llc
Cross-Reference Index
Part NumberManufacturer
G6665PC106 Westinghouse Electric Corp (USA)
G6673-106 Siemens Energy, Inc. (USA)
G7852PC20 Westinghouse Electric Corp (USA)
700404PC20 Rexnord Industries Llc (USA)
94409PC106 Rexnord Industries Llc (USA)
G7853PC20 Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA)
W122N Westinghouse Electric Corp (USA)
G2281PC106 Siemens Energy, Inc. (USA)
700151PC20 Rexnord Industries Llc (USA)
W122N Rexnord Industries Llc (USA)
G9678PC20 Imo Industries Inc Delroyd Worm Gear Div (USA)
G9679PC20 Siemens Energy, Inc. (USA)
G9678PC20 Westinghouse Electric Corp (USA)
G6665PC106 Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA)
G6673PC106 Siemens Energy, Inc. (USA)
G6665PC106 Rexnord Industries Llc (USA)
G7853PC20 Westinghouse Electric Corp (USA)
G7852PC20 Siemens Energy, Inc. (USA)
G9684PC20 Siemens Energy, Inc. (USA)
D2-7370-14 Usm Corp Sub of Emhart Industries Inc Farrel Co Div (USA)
Related Parts
5961-00-499-7944INTERCHANGEABLE
TRANSISTOR
15-03409-00

Frequently Asked Questions

What is NSN 3110-00-391-5864?

NSN 3110-00-391-5864 is a Bearing,shell, manufactured by Westinghouse Electric Corp, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-391-5864?

NSN 3110-00-391-5864 has 43 cross-referenced part numbers: G6665PC106 (Westinghouse Electric Corp), G6673-106 (Siemens Energy, Inc.), G7852PC20 (Westinghouse Electric Corp), 700404PC20 (Rexnord Industries Llc), 94409PC106 (Rexnord Industries Llc) and 38 more.

What NSN replaces 3110-00-391-5864?

There is 1 known substitute for 3110-00-391-5864: 5961-00-499-7944. Verify interchangeability with system specifications before substitution.

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