PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

477Bearing,sleeve

Thern Inc · NSN 3120-00-005-8232 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-005-8232 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-005-8232. Primary manufacturer part number: 477.
Features
  • Bearing,sleeve — FSC 3120
  • Material: IRON CAST OVERALL
  • Hole Diameter: 0.1875 INCHES NOMINAL FIRST IN
  • Flange Width: 0.2500 INCHES NOMINAL IN
  • Antirotation/lubrication Type and Quantity: 1 HOLE
  • Body Inside Diameter: 1.0000 INCHES NOMINAL IN
  • Body Outside Diameter: 1.7300 INCHES MINIMUM AND 1.7400 INCHES MAXIMUM IN
  • 1 verified cross-reference
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Iron Cast Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-005-8232, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Thern Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-005-8232
Primary Part Number477
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerThern Inc
StatusACTIVE
MaterialIRON CAST OVERALL
Hole Diameter0.1875 INCHES NOMINAL FIRST IN
Flange Width0.2500 INCHES NOMINAL IN
Antirotation/lubrication Type and Quantity1 HOLE
Body Inside Diameter1.0000 INCHES NOMINAL IN
Body Outside Diameter1.7300 INCHES MINIMUM AND 1.7400 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2540-00-019-78241H7486 INTERCHANGEABLE
Latch Assembly
Caterpillar Inc Div Caterpillar Defense
3110-00-100-0254477 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4530-00-180-5068 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
5935-00-258-4662277423 INTERCHANGEABLE
Connector,receptacle,electrical
Chief of Engineers Dept of Army
6515-00-357-9510 INTERCHANGEABLE
Sigmoidoscope
6630-01-056-4085477 INTERCHANGEABLE
Chromatograph,gas
Varian Associates Inc Instruments Div
5995-01-126-5726477 INTERCHANGEABLE
Lead,electrical
Meggitt North Hollywood Inc
5945-01-140-5619 INTERCHANGEABLE
Flasher,thermal
5996-01-151-1607A100/C-01 INTERCHANGEABLE
Amplifier,radio Frequency
Logimetrics Inc
4820-01-162-4215477-02 INTERCHANGEABLE
Stem,fluid Valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
477 PRIMARY Thern Inc (USA)
Related Parts
2540-00-019-7824INTERCHANGEABLE
LATCH ASSEMBLY
1H7486
3110-00-100-0254INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
477
4530-00-180-5068INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
5935-00-258-4662INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
277423
6515-00-357-9510INTERCHANGEABLE
SIGMOIDOSCOPE
6630-01-056-4085INTERCHANGEABLE
CHROMATOGRAPH,GAS
477
5995-01-126-5726INTERCHANGEABLE
LEAD,ELECTRICAL
477
5945-01-140-5619INTERCHANGEABLE
FLASHER,THERMAL
5996-01-151-1607INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
A100/C-01
4820-01-162-4215INTERCHANGEABLE
STEM,FLUID VALVE
477-02
2990-01-218-2010INTERCHANGEABLE
ARRESTER,SPARK EXHAUST
21578
5310-01-287-0307INTERCHANGEABLE
WASHER,LOCK
W004007-007

Frequently Asked Questions

What is NSN 3120-00-005-8232?

NSN 3120-00-005-8232 is a Bearing,sleeve, manufactured by Thern Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-005-8232?

NSN 3120-00-005-8232 has 1 cross-referenced part number: 477 (Thern Inc).

What NSN replaces 3120-00-005-8232?

There are 12 known substitutes for 3120-00-005-8232: 2540-00-019-7824, 3110-00-100-0254, 4530-00-180-5068 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 477?

Key specifications for 477: Material: IRON CAST OVERALL; Overall Length: 1.2500 INCHES NOMINAL IN; Hole Diameter: 0.1875 INCHES NOMINAL FIRST IN; Flange Width: 0.2500 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

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