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Sleeve Bearing NSN 3120-00-073-2101

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 3120-00-073-2101 NSN: 3120-00-073-2101

Features and Characteristics

Overall Length
Between 1.0300 inches and 1.0500 inches
Body Outside Diameter
Between 0.4995 inches and 0.5000 inches
Body Inside Diameter
Between 0.3130 inches and 0.3230 inches
Flange Outside Diameter
1.0000 inches
Flange Width
Between 0.1200 inches and 0.1500 inches
Corner Shape
Square outside right corner
Features Provided
Casehardened
Hardness Rating
50.0 rockwell c and 60.0 rockwell c
Criticality Code Justification
Adar
Material
Steel comp 1010 or steel comp 1015 or steel comp 1018 or steel comp 1020
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
000732101
NSN
3120000732101

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8433750
Cage Code:
19204
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 3120-00-073-2101
What are the manufacturers of nsn 3120000732101?
Does this nsn 3120000732101 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120000732101
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 3120000732101 contain any precious metals?
No precious metal content.
Does nsn 3120000732101 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120000732101?
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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