PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

A309-2Bearing,sleeve

Chrysler Corp Amplex Div · NSN 3120-00-988-7715 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-988-7715 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-988-7715. Primary manufacturer part number: A309-2.
Features
  • Bearing,sleeve — FSC 3120
  • Body Outside Diameter: 0.3135 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Body Inside Diameter: 0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION
  • Material: OIL LUBRICATING LUBRICATION
  • Corner Shape: SQUARE ALL CORNERS
  • Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
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 3120-00-988-7715, 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 7 verified specifications, sourced from the Federal Logistics Information System. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-988-7715
Primary Part NumberA309-2
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerChrysler Corp Amplex Div
StatusACTIVE
Body Outside Diameter0.3135 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Body Inside Diameter0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
Nondefinitive Spec/std Data1 TYPE AND A COMPOSITION
MaterialOIL LUBRICATING LUBRICATION
Corner ShapeSQUARE ALL CORNERS
Style DesignatorSOLID, PLAIN, NO OUTSIDE FLANGES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 3
5961-00-103-4429 INTERCHANGEABLE
Transistor
3010-00-105-2450 INTERCHANGEABLE
Coupling Half,shaft
4730-00-354-9415A3092 INTERCHANGEABLE
Connector,multiple,fluid Pressur
Dcm Manufacturing, Inc.
Cross-Reference Index
Part NumberManufacturer
A309-2 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
A309-2 PRIMARY Chrysler Corp Amplex Div (USA)
MILB5687 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-103-4429INTERCHANGEABLE
TRANSISTOR
3010-00-105-2450INTERCHANGEABLE
COUPLING HALF,SHAFT
4730-00-354-9415INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
A3092

Frequently Asked Questions

What is NSN 3120-00-988-7715?

NSN 3120-00-988-7715 is a Bearing,sleeve, manufactured by Chrysler Corp Amplex Div, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-988-7715?

NSN 3120-00-988-7715 has 3 cross-referenced part numbers: A309-2 (Chrysler Realty Company Llc Dba Daimler Chrysler), A309-2 (Chrysler Corp Amplex Div), MILB5687 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3120-00-988-7715?

There are 3 known substitutes for 3120-00-988-7715: 5961-00-103-4429, 3010-00-105-2450, 4730-00-354-9415. Verify interchangeability with system specifications before substitution.

What are the specifications of A309-2?

Key specifications for A309-2: Body Outside Diameter: 0.3135 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; Body Inside Diameter: 0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 1 TYPE AND A COMPOSITION. 8 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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