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Sleeve Bearing NSN 3120-01-023-1987

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 3120-01-023-1987 NSN: 3120-01-023-1987

Features and Characteristics

Hole Diameter
0.0500 inches first and 0.0550 inches first
Overall Length
5.8910 inches
Body Outside Diameter
Between 7.0330 inches and 7.0350 inches
Body Inside Diameter
Between 6.0020 inches and 6.0070 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square outside right corner
Surface Finish
125.0 microinches
Antirotation/lubrication Type And Quantity
4 hole
Special Features
Left end counterbored 0.5380 in. Min, 0.5430 in. Max depth, 6.4730 in. Min, 6.4750 in. Max dia, right end counterbored 0.1300 in. Depth, 6.2400 in. Min, 6.2500 in. Max dia
Material
Plastic inner layer
Surface Treatment
Anodize outer layer
Style Designator
17c solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
010231987
NSN
3120010231987

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KDJ96-3
Cage Code:
97613
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 3120-01-023-1987
What are the manufacturers of nsn 3120010231987?
Does this nsn 3120010231987 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120010231987
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 3120010231987 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120010231987 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120010231987?
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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