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Sleeve Bearing NSN 3120-00-137-2932

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 3120-00-137-2932 NSN: 3120-00-137-2932

Features and Characteristics

Hole Diameter
0.0600 inches first
Overall Length
0.7160 inches
Body Outside Diameter
2.8100 inches
Body Inside Diameter
Between 2.4930 inches and 2.4980 inches
Flange Outside Diameter
3.2500 inches
Flange Width
0.1560 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square left flange outside right corner
Hardness Rating
35.0 rockwell c and 41.0 rockwell c
Surface Finish
125.0 microinches
Antirotation/lubrication Type And Quantity
1 hole
Surface Groove Location And Quantity
1 external and 1 internal
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Cp-0520, 06848 mfr ref single treatment response
Style Designator
Solid, external flange one end
Test Data Document
81349-mil-i-6866 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
001372932
NSN
3120001372932

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2578583-001A
Cage Code:
17576
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 3120-00-137-2932
What are the manufacturers of nsn 3120001372932?
Does this nsn 3120001372932 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120001372932
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 3120001372932 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120001372932 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120001372932?
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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