PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2566Bushing,sleeve

Fl Aerospace Corp Janitrol Aero Div/general Design · NSN 3120-00-061-1571 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-061-1571 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-061-1571. Primary manufacturer part number: 2566.
Features
  • Bushing,sleeve — FSC 3120
  • Body Outside Diameter: 0.1570 INCHES MINIMUM AND 0.1575 INCHES MAXIMUM IN
  • Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
  • Material: ALUMINUM OVERALL
  • Style Designator: SPLIT, EXTERNAL FLANGE ONE END
  • Corner Shape: SQUARE INSIDE RIGHT CORNER
  • Corner Shape: SQUARE OUTSIDE LEFT CORNER
  • Flange Width: 0.3030 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-061-1571, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fl Aerospace Corp Janitrol Aero Div/general Design. Government technical data includes 13 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: Active.

Technical Specifications
ParameterValue
NSN3120-00-061-1571
Primary Part Number2566
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerFl Aerospace Corp Janitrol Aero Div/general Design
StatusACTIVE
Body Outside Diameter0.1570 INCHES MINIMUM AND 0.1575 INCHES MAXIMUM IN
Corner ShapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
MaterialALUMINUM OVERALL
Style DesignatorSPLIT, EXTERNAL FLANGE ONE END
Corner ShapeSQUARE INSIDE RIGHT CORNER
Corner ShapeSQUARE OUTSIDE LEFT CORNER
Flange Width0.3030 INCHES NOMINAL IN
Flange Outside Diameter0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN
Body Inside Diameter0.1160 INCHES MINIMUM AND 0.1180 INCHES MAXIMUM IN
Surface Finish125.0 MICROINCHES INTERMEDIATE LAYER
Corner ShapeSQUARE INSIDE LEFT CORNER
Corner ShapeSQUARE LEFT FLANGE BODY CORNER
Corner ShapeSQUARE OUTSIDE RIGHT CORNER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-082-10452566 INTERCHANGEABLE
Gasket
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5330-00-172-67232566 INTERCHANGEABLE
Gasket
Cummins Inc.
5305-00-224-114530155-2-6 INTERCHANGEABLE
Screw,cap,socket Head
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5915-00-256-1482 INTERCHANGEABLE
Suppressor,parasitic
5325-00-276-6056 INTERCHANGEABLE
Grommet,nonmetallic
6640-00-294-0710 INTERCHANGEABLE
Beaker,laboratory
5120-00-596-10345120-00-596-1034 INTERCHANGEABLE
Adjusting Tool,brake Shoe
Woodings Verona Tool Works Inc
5915-01-038-6201 INTERCHANGEABLE
Filter,low Pass
5950-01-049-82892-566 INTERCHANGEABLE
Reactor
Eldec Aerospace Corp
6930-01-095-97922566 INTERCHANGEABLE
Ring,flang
Crown Audio, Inc. Dba Crown International
Cross-Reference Index
Part NumberManufacturer
2566 Fl Aerospace Corp Janitrol Aero Div/general Design (USA)
Related Parts
5330-00-082-1045INTERCHANGEABLE
GASKET
2566
5330-00-172-6723INTERCHANGEABLE
GASKET
2566
5305-00-224-1145INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
30155-2-6
5915-00-256-1482INTERCHANGEABLE
SUPPRESSOR,PARASITIC
5325-00-276-6056INTERCHANGEABLE
GROMMET,NONMETALLIC
6640-00-294-0710INTERCHANGEABLE
BEAKER,LABORATORY
5120-00-596-1034INTERCHANGEABLE
ADJUSTING TOOL,BRAKE SHOE
5120-00-596-1034
5915-01-038-6201INTERCHANGEABLE
FILTER,LOW PASS
5950-01-049-8289INTERCHANGEABLE
REACTOR
2-566
6930-01-095-9792INTERCHANGEABLE
RING,FLANG
2566
4820-01-419-5620INTERCHANGEABLE
VALVE,SAFETY RELIEF
2566
3120-01-479-8050INTERCHANGEABLE
BEARING,SLEEVE
2566

Frequently Asked Questions

What is NSN 3120-00-061-1571?

NSN 3120-00-061-1571 is a Bushing,sleeve, manufactured by Fl Aerospace Corp Janitrol Aero Div/general Design, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-061-1571?

NSN 3120-00-061-1571 has 1 cross-referenced part number: 2566 (Fl Aerospace Corp Janitrol Aero Div/general Design).

What NSN replaces 3120-00-061-1571?

There are 12 known substitutes for 3120-00-061-1571: 5330-00-082-1045, 5330-00-172-6723, 5305-00-224-1145 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2566?

Key specifications for 2566: Body Outside Diameter: 0.1570 INCHES MINIMUM AND 0.1575 INCHES MAXIMUM IN; Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER; Material: ALUMINUM OVERALL; Style Designator: SPLIT, EXTERNAL FLANGE ONE END. 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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