PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4606Bearing,sleeve

Eaton Corp Transmission Div · NSN 3120-00-425-7100 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-425-7100 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-425-7100. Primary manufacturer part number: 4606.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Material: STEEL COMP 1212 OVERALL
  • Body Outside Diameter: 0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Body Inside Diameter: 0.6865 INCHES MINIMUM AND 0.6880 INCHES MAXIMUM IN
  • Material Document and Classification: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • 4 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp 1212 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-425-7100, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Corp Transmission Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-425-7100
Primary Part Number4606
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEaton Corp Transmission Div
StatusCANCELLED
Corner ShapeSQUARE ALL CORNERS
MaterialSTEEL COMP 1212 OVERALL
Body Outside Diameter0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter0.6865 INCHES MINIMUM AND 0.6880 INCHES MAXIMUM IN
Material Document and ClassificationQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-155-6843 INTERCHANGEABLE
Bearing,ball,annular
4310-00-245-04294606 INTERCHANGEABLE
Pneumatic Muffler,exhaust-Intake
Schrader-Bridgeport International Inc Dba Schrader Automotive
1680-00-677-6259 INTERCHANGEABLE
Gearshaft,spur-Worm
5360-00-914-48166002-153 INTERCHANGEABLE
Spring,helical,extension
Raytheon Company Div Rmd Strategic
6130-00-942-68784606 INTERCHANGEABLE
Power Supply
Magtrol Inc. Dba Magtrol Inc
5905-01-009-5542995-5B361J INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5935-01-042-23904606 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Keystone Electronics Corp
6145-01-108-9494 INTERCHANGEABLE
Cable,power,electrical
5965-01-173-7520586-01 ITEM 15 INTERCHANGEABLE
Handset
Hose-Mccann Telephone Co, Inc
2940-01-240-43714606 INTERCHANGEABLE
Filter,fluid
Champion Laboratories, Inc.
Cross-Reference Index
Part NumberManufacturer
4606 Koehring Co Lorain Div (USA)
8682878 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
4606 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
4606 PRIMARY Eaton Corp Transmission Div (USA)
Related Parts
3110-00-155-6843INTERCHANGEABLE
BEARING,BALL,ANNULAR
4310-00-245-0429INTERCHANGEABLE
PNEUMATIC MUFFLER,EXHAUST-INTAKE
4606
1680-00-677-6259INTERCHANGEABLE
GEARSHAFT,SPUR-WORM
5360-00-914-4816INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
6002-153
6130-00-942-6878INTERCHANGEABLE
POWER SUPPLY
4606
5905-01-009-5542INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
995-5B361J
5935-01-042-2390INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
4606
6145-01-108-9494INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
5965-01-173-7520INTERCHANGEABLE
HANDSET
586-01 ITEM 15
2940-01-240-4371INTERCHANGEABLE
FILTER,FLUID
4606
4140-01-304-4728INTERCHANGEABLE
FAN,VANEAXIAL
4606X
7025-01-449-2944INTERCHANGEABLE
DIGITIZER,DATA ENTRY
4606

Frequently Asked Questions

What is NSN 3120-00-425-7100?

NSN 3120-00-425-7100 is a Bearing,sleeve, manufactured by Eaton Corp Transmission Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-425-7100?

NSN 3120-00-425-7100 has 4 cross-referenced part numbers: 4606 (Koehring Co Lorain Div), 8682878 (U S Army Tank Automotive Command Amsta-Im-Mm), 4606 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), 4606 (Eaton Corp Transmission Div).

What NSN replaces 3120-00-425-7100?

There are 12 known substitutes for 3120-00-425-7100: 3110-00-155-6843, 4310-00-245-0429, 1680-00-677-6259 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4606?

Key specifications for 4606: Corner Shape: SQUARE ALL CORNERS; Material: STEEL COMP 1212 OVERALL; Body Outside Diameter: 0.8730 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-425-7100 still in active supply?

NSN 3120-00-425-7100 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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