PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80AX383Bearing,sleeve

Mack Trucks Inc Parts Opn · NSN 3120-00-769-8352 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-769-8352 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-769-8352. Primary manufacturer part number: 80AX383.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE OUTSIDE RIGHT CORNER
  • Nondefinitive Spec/std Data: 2 TYPE AND 1 STYLE AND 1 CLASS
  • Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
  • Antirotation/lubrication Type and Quantity: 1 HOLE
  • Body Inside Diameter: 1.5010 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM IN
  • Material: LUBRICANT LUBRICATION
  • Corner Shape: CHAMFERED INSIDE RIGHT CORNER
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Lubricant Lubrication construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-769-8352, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-769-8352
Primary Part Number80AX383
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerMack Trucks Inc Parts Opn
StatusACTIVE
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Nondefinitive Spec/std Data2 TYPE AND 1 STYLE AND 1 CLASS
Style DesignatorSPLIT, PLAIN, NO OUTSIDE FLANGES
Antirotation/lubrication Type and Quantity1 HOLE
Body Inside Diameter1.5010 INCHES MINIMUM AND 1.5030 INCHES MAXIMUM IN
MaterialLUBRICANT LUBRICATION
Corner ShapeCHAMFERED INSIDE RIGHT CORNER
Hole Diameter0.5000 INCHES NOMINAL FIRST IN
Corner ShapeCHAMFERED INSIDE LEFT CORNER
Corner ShapeSQUARE OUTSIDE LEFT CORNER
MaterialSTEEL COMP 1008 OUTER LAYER
MaterialCOPPER ALLOY INNER LAYER
Body Outside Diameter1.6245 INCHES MINIMUM AND 1.6255 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3120-00-700-7553 INTERCHANGEABLE
Bearing,sleeve
3120-00-737-10747371074 INTERCHANGEABLE
Bearing,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
MILB13506C0MP0SITI0NA1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
80AX383 PRIMARY Mack Trucks Inc Parts Opn (USA)
Related Parts
3120-00-700-7553INTERCHANGEABLE
BEARING,SLEEVE
3120-00-737-1074INTERCHANGEABLE
BEARING,SLEEVE
7371074

Frequently Asked Questions

What is NSN 3120-00-769-8352?

NSN 3120-00-769-8352 is a Bearing,sleeve, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-769-8352?

NSN 3120-00-769-8352 has 2 cross-referenced part numbers: MILB13506C0MP0SITI0NA1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 80AX383 (Mack Trucks Inc Parts Opn).

What NSN replaces 3120-00-769-8352?

There are 2 known substitutes for 3120-00-769-8352: 3120-00-700-7553, 3120-00-737-1074. Verify interchangeability with system specifications before substitution.

What are the specifications of 80AX383?

Key specifications for 80AX383: Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Nondefinitive Spec/std Data: 2 TYPE AND 1 STYLE AND 1 CLASS; Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES; Antirotation/lubrication Type and Quantity: 1 HOLE. 14 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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