PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1229X882Bearing,washer,thrust

Meritor Industrial Products, Llc · NSN 3120-00-303-4982 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-303-4982 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-303-4982. Primary manufacturer part number: 1229X882.
Features
  • Bearing,washer,thrust — FSC 3120
  • Diameter: 0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
  • Lubrication Feature: GROOVE FLAT BEARING SURFACE
  • Corner Shape: SQUARE ALL CORNERS
  • Material: STEEL OVERALL
  • Overall Thickness: 0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
  • Outside Diameter: 4.8750 INCHES NOMINAL IN
  • Bearing Surface Hole Diameter: 0.3125 INCHES NOMINAL FIRST IN
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 3120-00-303-4982, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-303-4982
Primary Part Number1229X882
Item NameBearing,washer,thrust
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMeritor Industrial Products, Llc
StatusCANCELLED
Diameter0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
Lubrication FeatureGROOVE FLAT BEARING SURFACE
Corner ShapeSQUARE ALL CORNERS
MaterialSTEEL OVERALL
Overall Thickness0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN
Outside Diameter4.8750 INCHES NOMINAL IN
Bearing Surface Hole Diameter0.3125 INCHES NOMINAL FIRST IN
Cross-Sectional Shape StyleRECTANGULAR
Bearing Surface Hole Quantity4 FIRST
Center Hole Shape StyleROUND
Style DesignatorROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5915-00-391-0163BPF100819 INTERCHANGEABLE
Filter,radio Frequency Interfere
Oeco, Llc
2990-01-230-1938361283 INTERCHANGEABLE
Ballhead Assembly
Woodward, Inc. Div Fuel Systems and Controls
Cross-Reference Index
Part NumberManufacturer
380G12 Oshkosh Defense Llc (USA)
4ZGEW0638 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
1229X882 Corbitt Co Inc (USA)
26622J Diamond Reo Truck Co (USA)
1229X882 PRIMARY Meritor Industrial Products, Llc (USA)
11A9579 Napco International Llc Dba Napco International Inc (USA)
243628 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
5A5314 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
BB5219 Diamond Reo Truck Co (USA)
2107528 General Motors Llc Dba General Motors Llc (USA)
1229X882 Morris Material Handling, Inc. (USA)
5192908 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
141243H Navistar International Corporation Dba Navistar (USA)
361283 White Motor Corp (USA)
141243H Navistar Intl Corp Truck Br Ohio Plant (USA)
520D5 Diamond Reo Truck Co (USA)
2107528 General Motors Corp (USA)
380G12 Oshkosh Corp (USA)
1229X882 Meritor Heavy Vehicle Systems, Llc (USA)
Related Parts
5915-00-391-0163INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
BPF100819
2990-01-230-1938INTERCHANGEABLE
BALLHEAD ASSEMBLY
361283

Frequently Asked Questions

What is NSN 3120-00-303-4982?

NSN 3120-00-303-4982 is a Bearing,washer,thrust, manufactured by Meritor Industrial Products, Llc, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-303-4982?

NSN 3120-00-303-4982 has 19 cross-referenced part numbers: 380G12 (Oshkosh Defense Llc), 4ZGEW0638 (Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)), 1229X882 (Corbitt Co Inc), 26622J (Diamond Reo Truck Co), 1229X882 (Meritor Industrial Products, Llc) and 14 more.

What NSN replaces 3120-00-303-4982?

There are 2 known substitutes for 3120-00-303-4982: 5915-00-391-0163, 2990-01-230-1938. Verify interchangeability with system specifications before substitution.

What are the specifications of 1229X882?

Key specifications for 1229X882: Diameter: 0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN; Lubrication Feature: GROOVE FLAT BEARING SURFACE; Corner Shape: SQUARE ALL CORNERS; Material: STEEL OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-303-4982 still in active supply?

NSN 3120-00-303-4982 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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