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Sleeve Bushing NSN 3120-00-252-1860

Item Description

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes bushing, drill, jig.

NSN 3120-00-252-1860 NSN: 3120-00-252-1860

Features and Characteristics

Overall Length
Between 1.6130 inches and 1.6270 inches
Body Outside Diameter
Between 3.7485 inches and 3.7500 inches
Body Inside Diameter
Between 3.0010 inches and 3.0020 inches
Flange Outside Diameter
Between 4.7400 inches and 4.7500 inches
Flange Width
Between 0.2400 inches and 0.2500 inches
Corner Shape
Square outside right corner
Surface Finish
32.0 microinches outside diameter surface of body
Antirotation/lubrication Type And Quantity
14 hole
Material
Copper alloy 903
Material Specification
Astm b143 assn standard single material response
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
002521860
NSN
3120002521860

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1854779
Cage Code:
03956
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997060
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for cylindrical roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-00-252-1860
What are the manufacturers of nsn 3120002521860?
Does this nsn 3120002521860 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002521860
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. the overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. for items made of rubber, see bushing, nonmetallic. see also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. excludes bushing, drill, jig.
Does nsn 3120002521860 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120002521860 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002521860?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13206
FIIG:
A045A0
App. Key:
K
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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