PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2349Bushing,sleeve

Brunson Instrument Company Dba Brunson Instrument Co · NSN 3120-01-407-4992 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-407-4992 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-407-4992. Primary manufacturer part number: 2349.
Features
  • Bushing,sleeve — FSC 3120
  • 1 verified cross-reference
  • Primary manufacturer: Brunson Instrument Company Dba Brunson Instrument Co
Applications
  • Industrial machinery bearing replacement
  • Motor and pump shaft assemblies
  • HVAC blower and fan assemblies
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-01-407-4992, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Brunson Instrument Company Dba Brunson Instrument Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBushing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersBrunson Instrument Company Dba Brunson Instrument Co (CAGE 09201)
Technical Specifications
ParameterValue
NSN3120-01-407-4992
Primary Part Number2349
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerBrunson Instrument Company Dba Brunson Instrument Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3120-00-374-9710 INTERCHANGEABLE
Bearing,sleeve
3010-00-521-14892349 INTERCHANGEABLE
Coupling,shaft,rigid
Eaton Aerospace, Llc Dba Jackson South
5950-00-578-1243 INTERCHANGEABLE
Transformer,power
4730-00-974-47242349 INTERCHANGEABLE
Nipple
Philadelphia Valve Co
2940-01-135-556142349 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
7320-01-186-99952349 INTERCHANGEABLE
Cover,mixing Bowl
Middleby Marshall Inc Conveyor Ovens and Mixers Div
6515-01-549-2611GB757R INTERCHANGEABLE
Handpiece,surgical Apparatus
Aesculap, Inc
Cross-Reference Index
Part NumberManufacturer
2349 PRIMARY Brunson Instrument Company Dba Brunson Instrument Co (USA)
Related Parts
3120-00-374-9710INTERCHANGEABLE
BEARING,SLEEVE
3010-00-521-1489INTERCHANGEABLE
COUPLING,SHAFT,RIGID
2349
5950-00-578-1243INTERCHANGEABLE
TRANSFORMER,POWER
4730-00-974-4724INTERCHANGEABLE
NIPPLE
2349
2940-01-135-5561INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42349
7320-01-186-9995INTERCHANGEABLE
COVER,MIXING BOWL
2349
6515-01-549-2611INTERCHANGEABLE
HANDPIECE,SURGICAL APPARATUS
GB757R

Frequently Asked Questions

What is NSN 3120-01-407-4992?

NSN 3120-01-407-4992 is a Bushing,sleeve, manufactured by Brunson Instrument Company Dba Brunson Instrument Co, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-407-4992?

NSN 3120-01-407-4992 has 1 cross-referenced part number: 2349 (Brunson Instrument Company Dba Brunson Instrument Co).

What NSN replaces 3120-01-407-4992?

There are 7 known substitutes for 3120-01-407-4992: 3120-00-374-9710, 3010-00-521-1489, 5950-00-578-1243 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com