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Sleeve Bearing NSN 3120-01-264-0250

Item Description

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.

NSN 3120-01-264-0250 NSN: 3120-01-264-0250

Features and Characteristics

Overall Length
1.3850 inches
Body Outside Diameter
Between 4.1130 inches and 4.1150 inches
Body Inside Diameter
Between 3.2500 inches and 3.2520 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square all corners
Criticality Code Justification
Feat
Surface Finish
32.0 microinches outside diameter surface of body
Surface Groove Location And Quantity
1 external and 1 internal
Special Features
This item is critical to application (f-16 landing gear component) and is essential to weapon system performance and operation
Material
Copper alloy 630
Material Specification
Ams 4640 assn standard single material response or ams 4880 assn standard single material response
Style Designator
17c solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
012640250
NSN
3120012640250

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2007109-1
Cage Code:
17576
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997090
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-264-0250
What are the manufacturers of nsn 3120012640250?
Does this nsn 3120012640250 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012640250
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.
Does nsn 3120012640250 contain any precious metals?
No precious metal content.
Does nsn 3120012640250 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012640250?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
App. Key:
D
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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