PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20346Bearing,sleeve

Mwm-Murphy Diesel Co · NSN 3120-00-447-6886 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-447-6886 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-447-6886. Primary manufacturer part number: 20346.
Features
  • Bearing,sleeve — FSC 3120
  • 2 verified cross-references
  • Primary manufacturer: Mwm-Murphy Diesel Co
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-447-6886, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mwm-Murphy Diesel Co. This item has 2 commercial cross-references 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,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersMwm-Murphy Diesel Co (CAGE 76558)
Technical Specifications
ParameterValue
NSN3120-00-447-6886
Primary Part Number20346
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMwm-Murphy Diesel Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3110-00-100-61820283 INTERCHANGEABLE
Ball,bearing
Harley Davidson Motor Co Inc
5950-00-228-175820346 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
3110-00-554-3232204S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3120-00-859-4125 INTERCHANGEABLE
Bearing Half,sleeve
4820-01-139-189720346 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4920-01-303-2073 INTERCHANGEABLE
Charging Cylinder
5905-01-342-52033452464-1 INTERCHANGEABLE
Resistor Set,matched
Caes Systems Llc
5330-01-420-818720346 INTERCHANGEABLE
Retainer,packing
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
Cross-Reference Index
Part NumberManufacturer
20346 Mwm-Murphy Diesel Co (USA)
MD975 Mwm-Murphy Diesel Co (USA)
Related Parts
3110-00-100-6182INTERCHANGEABLE
BALL,BEARING
0283
5950-00-228-1758INTERCHANGEABLE
REACTOR
20346
3110-00-554-3232INTERCHANGEABLE
BEARING,BALL,ANNULAR
204S
3120-00-859-4125INTERCHANGEABLE
BEARING HALF,SLEEVE
4820-01-139-1897INTERCHANGEABLE
VALVE,SAFETY RELIEF
20346
4920-01-303-2073INTERCHANGEABLE
CHARGING CYLINDER
5905-01-342-5203INTERCHANGEABLE
RESISTOR SET,MATCHED
3452464-1
5330-01-420-8187INTERCHANGEABLE
RETAINER,PACKING
20346

Frequently Asked Questions

What is NSN 3120-00-447-6886?

NSN 3120-00-447-6886 is a Bearing,sleeve, manufactured by Mwm-Murphy Diesel Co, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-447-6886?

NSN 3120-00-447-6886 has 2 cross-referenced part numbers: 20346 (Mwm-Murphy Diesel Co), MD975 (Mwm-Murphy Diesel Co).

What NSN replaces 3120-00-447-6886?

There are 8 known substitutes for 3120-00-447-6886: 3110-00-100-6182, 5950-00-228-1758, 3110-00-554-3232 and 5 more. Verify interchangeability with system specifications before substitution.

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