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Sleeve Bearing NSN 3120-00-220-3157

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 3120-00-220-3157 NSN: 3120-00-220-3157

Features and Characteristics

Hole Diameter
1.7500 inches first
Overall Length
4.4000 inches
Body Outside Diameter
Between 4.0400 inches and 4.0500 inches
Body Inside Diameter
Between 3.7505 inches and 3.7518 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square outside right corner
Surface Finish
125.0 microinches
Antirotation/lubrication Type And Quantity
2 hole
Surface Groove Location And Quantity
2 internal
Material
Copper alloy 954
Material Specification
Qq-c-390, alloy g5 federal specification single material response
Surface Treatment
Cadmium right end surface of body and chromate right end surface of body
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification 2nd treatment response left end surface of body
Style Designator
Solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
002203157
NSN
3120002203157

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4G13588-103A
Cage Code:
98897
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 3120-00-220-3157
What are the manufacturers of nsn 3120002203157?
Does this nsn 3120002203157 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002203157
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 3120002203157 contain any precious metals?
No precious metal content.
Does nsn 3120002203157 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002203157?
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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  •   Quality Inspected Parts
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