PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12349Bearing Half,sleeve

Westerbeke Corporation · NSN 3120-01-274-8215 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-274-8215 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-274-8215. Primary manufacturer part number: 12349.
Features
  • Bearing Half,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing Half,sleeve, cataloged under National Stock Number 3120-01-274-8215, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Westerbeke Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing Half,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersWesterbeke Corporation (CAGE 03798)
Technical Specifications
ParameterValue
NSN3120-01-274-8215
Primary Part Number12349
Item NameBearing Half,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6610-00-076-0794123-49 INTERCHANGEABLE
Arm and Counterweig
Avionics Specialties, Inc.
5999-00-501-999912349 INTERCHANGEABLE
Cap,electrical
Dayton-Granger, Inc.
2835-00-692-4400370330 INTERCHANGEABLE
Bracket Assembly,themocouple
Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix
3610-00-779-186212349 INTERCHANGEABLE
Bar,paste Carrier
Smyth Mfg Co Sub of the Beacon Group
5950-01-020-753612349 INTERCHANGEABLE
Transformer
Standex Electronics, Inc.
4820-01-132-0755N12349 INTERCHANGEABLE
Flange,diaphragm,va
Leslie Controls, Inc. Dba Leslie Controls Inc
5970-01-144-1954 INTERCHANGEABLE
Insulator
6525-01-574-9158040-0013-0001 INTERCHANGEABLE
Switch,reed Assembly,computed Ra
Minxray Inc
Cross-Reference Index
Part NumberManufacturer
12349 PRIMARY Westerbeke Corporation (USA)
Related Parts
6610-00-076-0794INTERCHANGEABLE
ARM AND COUNTERWEIG
123-49
5999-00-501-9999INTERCHANGEABLE
CAP,ELECTRICAL
12349
2835-00-692-4400INTERCHANGEABLE
BRACKET ASSEMBLY,THEMOCOUPLE
370330
3610-00-779-1862INTERCHANGEABLE
BAR,PASTE CARRIER
12349
5950-01-020-7536INTERCHANGEABLE
TRANSFORMER
12349
4820-01-132-0755INTERCHANGEABLE
FLANGE,DIAPHRAGM,VA
N12349
5970-01-144-1954INTERCHANGEABLE
INSULATOR
6525-01-574-9158INTERCHANGEABLE
SWITCH,REED ASSEMBLY,COMPUTED RA
040-0013-0001

Frequently Asked Questions

What is NSN 3120-01-274-8215?

NSN 3120-01-274-8215 is a Bearing Half,sleeve, manufactured by Westerbeke Corporation, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-274-8215?

NSN 3120-01-274-8215 has 1 cross-referenced part number: 12349 (Westerbeke Corporation).

What NSN replaces 3120-01-274-8215?

There are 8 known substitutes for 3120-01-274-8215: 6610-00-076-0794, 5999-00-501-9999, 2835-00-692-4400 and 5 more. Verify interchangeability with system specifications before substitution.

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