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Sleeve Bearing NSN 3120-00-287-9787

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 3120-00-287-9787 NSN: 3120-00-287-9787

Features and Characteristics

Overall Length
Between 1.8170 inches and 1.8220 inches
Body Outside Diameter
Between 0.6220 inches and 0.6230 inches
Body Inside Diameter
Between 0.4370 inches and 0.4385 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square all corners
Surface Finish
63.0 microinches outside diameter surface of body
Surface Groove Location And Quantity
1 external
Material
Steel comp 4130 or steel comp 8630
Material Specification
Mil-s-6758 military specification 1st material response or mil-s-6050 military specification 2nd material response
Surface Treatment
Chromium right end surface of body
Surface Treatment Specification
Qq-c-320, cl 2 federal specification single treatment response right end surface of body
Style Designator
Solid, plain, no outside flanges
Specification Data
80205-nas72 professional/industrial association standard
FSC
3120 Unmounted Plain Bearings
NIIN
002879787
NSN
3120002879787

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
72-7-113
Cage Code:
80205
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 3120-00-287-9787
What are the manufacturers of nsn 3120002879787?
Does this nsn 3120002879787 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002879787
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 3120002879787 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120002879787 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002879787?
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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