PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BB134Bearing,sleeve

Cooper Industries Inc Dba Cooper Tools · NSN 3120-00-101-8586 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-101-8586 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-101-8586. Primary manufacturer part number: BB134.
Features
  • Bearing,sleeve — FSC 3120
  • 3 verified cross-references
  • Primary manufacturer: Cooper Industries Inc Dba Cooper Tools
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-101-8586, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cooper Industries Inc Dba Cooper Tools. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,sleeve
FSC / FSG3120 — No Item Name Available (FSG 31)
ManufacturersCooper Industries Inc Dba Cooper Tools (CAGE 24047)
Technical Specifications
ParameterValue
NSN3120-00-101-8586
Primary Part NumberBB134
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerCooper Industries Inc Dba Cooper Tools
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
8345-00-227-1700B13-4 INTERCHANGEABLE
Pin,panel Marker
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
8345-00-375-0226 INTERCHANGEABLE
Panel Marker Set
3110-00-555-5207 INTERCHANGEABLE
Bearing,ball,annular
2940-01-231-1696012725T INTERCHANGEABLE
Filter Element,fluid
Kovatch Corp.
Cross-Reference Index
Part NumberManufacturer
BB134 Cooper Industries Inc Dba Cooper Tools (USA)
12J7 Cooper Industries Inc Dba Cooper Tools (USA)
B134 Cooper Industries Inc Dba Cooper Tools (USA)
Related Parts
8345-00-227-1700INTERCHANGEABLE
PIN,PANEL MARKER
B13-4
8345-00-375-0226INTERCHANGEABLE
PANEL MARKER SET
3110-00-555-5207INTERCHANGEABLE
BEARING,BALL,ANNULAR
2940-01-231-1696INTERCHANGEABLE
FILTER ELEMENT,FLUID
012725T

Frequently Asked Questions

What is NSN 3120-00-101-8586?

NSN 3120-00-101-8586 is a Bearing,sleeve, manufactured by Cooper Industries Inc Dba Cooper Tools, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-101-8586?

NSN 3120-00-101-8586 has 3 cross-referenced part numbers: BB134 (Cooper Industries Inc Dba Cooper Tools), 12J7 (Cooper Industries Inc Dba Cooper Tools), B134 (Cooper Industries Inc Dba Cooper Tools).

What NSN replaces 3120-00-101-8586?

There are 4 known substitutes for 3120-00-101-8586: 8345-00-227-1700, 8345-00-375-0226, 3110-00-555-5207 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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