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Sleeve Bearing NSN 3120-00-225-1941

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 3120-00-225-1941 NSN: 3120-00-225-1941

Features and Characteristics

Hole Diameter
0.0935 inches first and 0.1310 inches first
Overall Length
Between 1.1200 inches and 1.1500 inches
Body Outside Diameter
Between 2.4057 inches and 2.4067 inches
Body Inside Diameter
Between 2.0200 inches and 2.0250 inches
Interior Flange Hole Diameter
Between 1.6700 inches and 1.6800 inches
Interior Flange Left End To Centerline Distance
Between 0.0380 inches and 0.0935 inches
Interior Flange Width
Between 0.0620 inches and 0.0830 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square outside left corner
Hardness Rating
60.0 rockwell c and 64.0 rockwell c
Surface Finish
8.0 microinches inside diameter surface of body
Antirotation/lubrication Type And Quantity
10 hole
Surface Groove Location And Quantity
1 external
Material
Steel
Material Specification
M-50, fscm 53134 mfr ref single material response
Style Designator
Solid, plain, no outside flanges, interior flang (s) not located at either end
Test Data Document
81343-ams 2645 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
FSC
3120 Unmounted Plain Bearings
NIIN
002251941
NSN
3120002251941

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
899104-6
Cage Code:
99193
Status:
A
MSDS:
Part Number:
696659-31
Cage Code:
99193
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 3120-00-225-1941
What are the manufacturers of nsn 3120002251941?
Does this nsn 3120002251941 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002251941
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 3120002251941 contain any precious metals?
No precious metal content.
Does nsn 3120002251941 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002251941?
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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