PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AAB502-1Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-585-4143 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-585-4143 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-585-4143. Primary manufacturer part number: AAB502-1.
Features
  • Bearing,sleeve — FSC 3120
  • Corner Shape: SQUARE ALL CORNERS
  • Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
  • Material Document and Classification: MIL-L-11734 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
  • Material: COPPER ALLOY OVERALL
  • Material Document and Classification: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Body Outside Diameter: 0.5015 INCHES MINIMUM AND 0.5025 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-585-4143, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Corp Amplex Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-585-4143
Primary Part NumberAAB502-1
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusCANCELLED
Corner ShapeSQUARE ALL CORNERS
Nondefinitive Spec/std Data1 TYPE AND A COMPOSITION
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Material Document and ClassificationMIL-L-11734 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MaterialCOPPER ALLOY OVERALL
Material Document and ClassificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Outside Diameter0.5015 INCHES MINIMUM AND 0.5025 INCHES MAXIMUM IN
MaterialOIL LUBRICATING LUBRICATION
Body Inside Diameter0.3770 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-282-573161840 INTERCHANGEABLE
Washer,flat
Goodrich Corporation Dba Goodrich Corp
5330-00-629-594261740 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5330-01-366-6547 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
3110-01-641-895461840 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
Cross-Reference Index
Part NumberManufacturer
AAB502-1 PRIMARY Chrysler Corp Amplex Div (USA)
AB502-1 Chrysler Corp Amplex Div (USA)
MILB5687TYPE1C0MP0SITI0NA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
AB502-1 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
AAB502-1 Beemer Precision Inc (USA)
12W179 PRIMARY Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
61840 Davey Compressor Co Div of Keco Industries Inc (USA)
28128-13 Raytheon Company Dba Raytheon (USA)
Related Parts
5310-00-282-5731INTERCHANGEABLE
WASHER,FLAT
61840
5330-00-629-5942INTERCHANGEABLE
SEAL,PLAIN ENCASED
61740
5330-01-366-6547INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
3110-01-641-8954INTERCHANGEABLE
BEARING,BALL,ANNULAR
61840

Frequently Asked Questions

What is NSN 3120-00-585-4143?

NSN 3120-00-585-4143 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-585-4143?

NSN 3120-00-585-4143 has 8 cross-referenced part numbers: AAB502-1 (Chrysler Corp Amplex Div), AB502-1 (Chrysler Corp Amplex Div), MILB5687TYPE1C0MP0SITI0NA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AB502-1 (Chrysler Realty Company Llc Dba Daimler Chrysler), AAB502-1 (Beemer Precision Inc) and 3 more.

What NSN replaces 3120-00-585-4143?

There are 4 known substitutes for 3120-00-585-4143: 5310-00-282-5731, 5330-00-629-5942, 5330-01-366-6547 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AAB502-1?

Key specifications for AAB502-1: Corner Shape: SQUARE ALL CORNERS; Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: MIL-L-11734 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-L-15016, SYMBOL 2190 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-585-4143 still in active supply?

NSN 3120-00-585-4143 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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