PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22128Bearing,sleeve

Prestolite Electric Inc · NSN 3120-00-035-8682 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-035-8682 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-035-8682. Primary manufacturer part number: 22128.
Features
  • Bearing,sleeve — FSC 3120
  • Flange Width: 0.1250 INCHES NOMINAL IN
  • Antirotation/lubrication Type and Quantity: 1 HOLE
  • Lubricant Accommodation Style: GROOVED SINGLE LOOP
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Material: COPPER ALLOY 642 OVERALL
  • Style Designator: SPLIT, EXTERNAL FLANGE ONE END
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy 642 Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-035-8682, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-035-8682
Primary Part Number22128
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusACTIVE
Flange Width0.1250 INCHES NOMINAL IN
Antirotation/lubrication Type and Quantity1 HOLE
Lubricant Accommodation StyleGROOVED SINGLE LOOP
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
MaterialCOPPER ALLOY 642 OVERALL
Style DesignatorSPLIT, EXTERNAL FLANGE ONE END
Body Inside Diameter0.8600 INCHES MINIMUM AND 0.8700 INCHES MAXIMUM IN
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Material Document and ClassificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Corner ShapeSQUARE INSIDE LEFT CORNER
Hole Diameter0.0940 INCHES NOMINAL FIRST IN
Body Outside Diameter1.1280 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM IN
Flange Outside Diameter1.3075 INCHES MINIMUM AND 1.3175 INCHES MAXIMUM IN
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6130-00-199-9533 INTERCHANGEABLE
Rectifier,metallic
5360-00-205-445822128 INTERCHANGEABLE
Spring,helical,compression
Grove Valve Operations
5975-00-234-2422 INTERCHANGEABLE
Box Connector,electrical
6130-00-928-4867221-28 INTERCHANGEABLE
Power Supply
Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
5998-01-370-815222128 INTERCHANGEABLE
Circuit Card Assembly
Anritsu Instruments Company Div Mbu
6680-01-387-0309 INTERCHANGEABLE
Glass,liquid Sight Indicator,fla
Cross-Reference Index
Part NumberManufacturer
22128 Prestolite Electric Inc (USA)
22128 PRIMARY Prestolite Electric Inc (USA)
Related Parts
6130-00-199-9533INTERCHANGEABLE
RECTIFIER,METALLIC
5360-00-205-4458INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
22128
5975-00-234-2422INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
6130-00-928-4867INTERCHANGEABLE
POWER SUPPLY
221-28
5998-01-370-8152INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
22128
6680-01-387-0309INTERCHANGEABLE
GLASS,LIQUID SIGHT INDICATOR,FLA

Frequently Asked Questions

What is NSN 3120-00-035-8682?

NSN 3120-00-035-8682 is a Bearing,sleeve, manufactured by Prestolite Electric Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-035-8682?

NSN 3120-00-035-8682 has 2 cross-referenced part numbers: 22128 (Prestolite Electric Inc), 22128 (Prestolite Electric Inc).

What NSN replaces 3120-00-035-8682?

There are 6 known substitutes for 3120-00-035-8682: 6130-00-199-9533, 5360-00-205-4458, 5975-00-234-2422 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22128?

Key specifications for 22128: Flange Width: 0.1250 INCHES NOMINAL IN; Antirotation/lubrication Type and Quantity: 1 HOLE; Lubricant Accommodation Style: GROOVED SINGLE LOOP; Corner Shape: SQUARE INSIDE RIGHT CORNER. 17 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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