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Sleeve Bearing NSN 3120-01-612-7231

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 3120-01-612-7231 NSN: 3120-01-612-7231

Features and Characteristics

Overall Length
2.50 inches
Body Outside Diameter
2.25 inches
Body Inside Diameter
1.75 inches
Flange Outside Diameter
3.00 inches
Flange Width
0.25 inches
Part Name Assigned By Controlling Agency
Bronze flanged sleeve bearing
Special Features
Material is bronze alloy 932. The temperature range is -30 to 450 degrees f. P max is 4000, v max is 750, and pv max is 75000
Material
Iron alloy 660
Material Specification
Sae660 assn standard single material response
Style Designator
22e blank, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
016127231
NSN
3120016127231

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7815K71
Cage Code:
07BY4
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 3120-01-612-7231
What are the manufacturers of nsn 3120016127231?
Does this nsn 3120016127231 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120016127231
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 3120016127231 contain any precious metals?
No precious metal content.
Does nsn 3120016127231 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120016127231?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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