PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S105Bearing,washer,thrust

Capitol Tool and Die Co · NSN 3120-01-406-0307 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-406-0307 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-406-0307. Primary manufacturer part number: S105.
Features
  • Bearing,washer,thrust — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: ROUND
  • Material: STEEL OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Diameter: 2.2900 INCHES MINIMUM AND 2.3100 INCHES MAXIMUM IN
  • Surface Condition: GROUND
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Structural fastening and assembly
  • Equipment mounting
General Description

The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-406-0307, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Capitol Tool and Die Co. Government technical data includes 9 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
NSN3120-01-406-0307
Primary Part NumberS105
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCapitol Tool and Die Co
StatusACTIVE
Corner ShapeSQUARE ALL CORNERS
Style DesignatorROUND
MaterialSTEEL OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Diameter2.2900 INCHES MINIMUM AND 2.3100 INCHES MAXIMUM IN
Surface ConditionGROUND
Outside Diameter4.0000 INCHES NOMINAL IN
Overall Thickness0.3750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-132-8129S105 INTERCHANGEABLE
Pin,straight,headless
Caterpillar Inc Div Caterpillar Defense
5305-00-426-4142S0001050 INTERCHANGEABLE
Screw,cap,hexagon Head
Cummins Inc.
5905-00-434-8765805343 INTERCHANGEABLE
Resistor,fixed,film
North Atlantic Industries, Inc. Dba North Atlantic Industries
5998-00-458-14536723-00390 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems (operations) Limited
5961-00-532-2347S12 INTERCHANGEABLE
Semiconductor Device,diode
Semtech Corporation
5998-00-945-683070003247-701 INTERCHANGEABLE
Circuit Card Assembly
Getronics Government Solutions Llc
6515-00-982-7506 INTERCHANGEABLE
Suture,absorbable,surgical
3455-01-047-0197 INTERCHANGEABLE
File,rotary
5996-01-178-7734A2489180 INTERCHANGEABLE
Amplifier,radio Frequency
Crane Electronics, Inc. Dba Signal Technology Div Olektron
5360-01-252-7134S-105 INTERCHANGEABLE
Spring,helical,compression
Uni Tek Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
S105 Capitol Tool and Die Co (USA)
Related Parts
5315-00-132-8129INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
S105
5305-00-426-4142INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
S0001050
5905-00-434-8765INTERCHANGEABLE
RESISTOR,FIXED,FILM
805343
5998-00-458-1453INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6723-00390
5961-00-532-2347INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
S12
5998-00-945-6830INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
70003247-701
6515-00-982-7506INTERCHANGEABLE
SUTURE,ABSORBABLE,SURGICAL
3455-01-047-0197INTERCHANGEABLE
FILE,ROTARY
5996-01-178-7734INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
A2489180
5360-01-252-7134INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
S-105
6240-01-354-7099INTERCHANGEABLE
LAMP,SODIUM
8030-01-606-1752INTERCHANGEABLE
PRIMER,SEALING COMPOUND

Frequently Asked Questions

What is NSN 3120-01-406-0307?

NSN 3120-01-406-0307 is a Bearing,washer,thrust, manufactured by Capitol Tool and Die Co, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-406-0307?

NSN 3120-01-406-0307 has 1 cross-referenced part number: S105 (Capitol Tool and Die Co).

What NSN replaces 3120-01-406-0307?

There are 12 known substitutes for 3120-01-406-0307: 5315-00-132-8129, 5305-00-426-4142, 5905-00-434-8765 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S105?

Key specifications for S105: Corner Shape: SQUARE ALL CORNERS; Style Designator: ROUND; Material: STEEL OVERALL; Cross-Sectional Shape Style: RECTANGULAR. 9 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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