PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11570Bearing,plain,self-Aligning

Eaton Corp Dba Eaton Aerospace Jackson · NSN 3120-00-580-9325 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-580-9325 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-580-9325. Primary manufacturer part number: 11570.
Features
  • Bearing,plain,self-Aligning — FSC 3120
  • Inner Member Width: 0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
  • Outer Member Width: 0.3170 INCHES NOMINAL IN
  • Style Designator: WITHOUT INSERT OR LINER
  • Material: STEEL CORROSION RESISTING OUTER RACE MEMBER
  • Material: STEEL INNER MEMBER
  • Surface Treatment: CHROMIUM INNER MEMBER
  • Bore Diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Corrosion Resisting Outer Race Member construction
General Description

The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-00-580-9325, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Corp Dba Eaton Aerospace Jackson. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3120-00-580-9325
Primary Part Number11570
Item NameBearing,plain,self-Aligning
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerEaton Corp Dba Eaton Aerospace Jackson
StatusCANCELLED
Inner Member Width0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN
Outer Member Width0.3170 INCHES NOMINAL IN
Style DesignatorWITHOUT INSERT OR LINER
MaterialSTEEL CORROSION RESISTING OUTER RACE MEMBER
MaterialSTEEL INNER MEMBER
Surface TreatmentCHROMIUM INNER MEMBER
Bore Diameter0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
Outer Member Outside Diameter0.8120 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5133-00-236-3416 INTERCHANGEABLE
Drill,twist
3455-00-243-21661-1561-0500 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
2520-00-294-67521605X INTERCHANGEABLE
Spider,universal Joint,vehicular
Parker Hannifin Corporation Div Chelsea Products Division
5950-00-324-0267984717-2B INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
4810-00-348-455111570 INTERCHANGEABLE
Valve,solenoid
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
3230-00-507-8863C59050 INTERCHANGEABLE
Bit,router
L a Benson Company Incorporated, the
3040-00-570-3524SM-B-187110 INTERCHANGEABLE
Lever,remote Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1005-00-654-5196 INTERCHANGEABLE
Pin,sear
5977-01-262-3458 INTERCHANGEABLE
Brush,electrical Contact
6515-01-389-2278115-70 INTERCHANGEABLE
Catheter,tracheal
Mallinckrodt Inc Anesthesia Products
Cross-Reference Index
Part NumberManufacturer
11570 PRIMARY Eaton Corp Dba Eaton Aerospace Jackson (USA)
Related Parts
5133-00-236-3416INTERCHANGEABLE
DRILL,TWIST
3455-00-243-2166INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-0500
2520-00-294-6752INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
1605X
5950-00-324-0267INTERCHANGEABLE
TRANSFORMER,POWER
984717-2B
4810-00-348-4551INTERCHANGEABLE
VALVE,SOLENOID
11570
3230-00-507-8863INTERCHANGEABLE
BIT,ROUTER
C59050
3040-00-570-3524INTERCHANGEABLE
LEVER,REMOTE CONTROL
SM-B-187110
1005-00-654-5196INTERCHANGEABLE
PIN,SEAR
5977-01-262-3458INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
6515-01-389-2278INTERCHANGEABLE
CATHETER,TRACHEAL
115-70
7025-01-439-5950INTERCHANGEABLE
DISPLAY UNIT
4MST-EMI-P3
4820-01-613-6223INTERCHANGEABLE
REPAIR KIT,VALVE
11570

Frequently Asked Questions

What is NSN 3120-00-580-9325?

NSN 3120-00-580-9325 is a Bearing,plain,self-Aligning, manufactured by Eaton Corp Dba Eaton Aerospace Jackson, classified under FSC 3120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3120-00-580-9325?

NSN 3120-00-580-9325 has 1 cross-referenced part number: 11570 (Eaton Corp Dba Eaton Aerospace Jackson).

What NSN replaces 3120-00-580-9325?

There are 12 known substitutes for 3120-00-580-9325: 5133-00-236-3416, 3455-00-243-2166, 2520-00-294-6752 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11570?

Key specifications for 11570: Inner Member Width: 0.4010 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN; Outer Member Width: 0.3170 INCHES NOMINAL IN; Style Designator: WITHOUT INSERT OR LINER; Material: STEEL CORROSION RESISTING OUTER RACE MEMBER. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3120-00-580-9325 still in active supply?

NSN 3120-00-580-9325 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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