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Sleeve Bearing NSN 3120-00-287-9743

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 3120-00-287-9743 NSN: 3120-00-287-9743

Features and Characteristics

Overall Length
Between 0.1120 inches and 0.1270 inches
Body Outside Diameter
Between 0.3131 inches and 0.3136 inches
Body Inside Diameter
Between 0.1900 inches and 0.1915 inches
Flange Outside Diameter
Between 0.4270 inches and 0.4470 inches
Flange Width
Between 0.0570 inches and 0.0620 inches
Corner Shape
Undercut left flange body corner
Surface Finish
100.0 microinches
Material
Steel comp 4130 or steel comp 8630
Material Specification
Mil-s-6758, sae 4130 military specification 1st material response or mil-s-6050, comp 8630 military specification 2nd material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification single treatment response
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
002879743
NSN
3120002879743

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS77-3-006
Cage Code:
80205
Status:
A
MSDS:
Part Number:
NAS77-3-006P
Cage Code:
80205
Status:
A
MSDS:
Part Number:
NAS77-3-06
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 3120-00-287-9743
What are the manufacturers of nsn 3120002879743?
Does this nsn 3120002879743 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002879743
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 3120002879743 contain any precious metals?
No precious metal content.
Does nsn 3120002879743 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002879743?
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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