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Sleeve Bearing NSN 3120-01-242-7500

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 3120-01-242-7500 NSN: 3120-01-242-7500

Features and Characteristics

Overall Length
Between 0.8050 inches and 0.8150 inches
Body Outside Diameter
Between 2.9630 inches and 2.9639 inches
Body Inside Diameter
Between 2.7500 inches and 2.7700 inches
Left Internal Flange Hole Diameter
Between 2.5320 inches and 2.5520 inches
Left Internal Flange Width
0.1100 inches
Corner Shape
Square outside right corner
Hardness Rating
32.0 rockwell c and 38.0 rockwell c
Surface Finish
63.0 microinches outside diameter surface of body
Special Features
Corrosion protection per cp5015
Material
Steel comp 4130 or steel comp 4140 or steel comp 4340
Material Specification
Aisi assn standard all material responses
Style Designator
17c-1 solid, plain, no outside flanges, internal flange one end
Test Data Document
99193-ems52308, class 3 standard (includes industry or association standards, individual manufactureer standards, etc.).
FSC
3120 Unmounted Plain Bearings
NIIN
012427500
NSN
3120012427500

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3620064-1
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 3120-01-242-7500
What are the manufacturers of nsn 3120012427500?
Does this nsn 3120012427500 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012427500
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 3120012427500 contain any precious metals?
No precious metal content.
Does nsn 3120012427500 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012427500?
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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