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Sleeve Bearing NSN 3120-00-684-2897

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 3120-00-684-2897 NSN: 3120-00-684-2897

Features and Characteristics

Hole Diameter
0.1250 inches first
Overall Length
Between 2.0000 inches and 2.0156 inches
Body Outside Diameter
Between 4.4950 inches and 4.5050 inches
Body Inside Diameter
Between 3.0040 inches and 3.0060 inches
Lubrication Material
Grease
Lubricant Accommodation Style
Grooved open both ends and grooved circular
Corner Shape
Square all corners
Antirotation/lubrication Type And Quantity
3 hole
Special Features
Assembly for screw dowels 0.2031 in. Drill for 1/4-20 nc tap
Material
Copper alloy 932
Material Specification
Sae assn standard single material response
FSC
3120 Unmounted Plain Bearings
NIIN
006842897
NSN
3120006842897

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
125092
Cage Code:
34712
Status:
A
MSDS:
Part Number:
52415PC17
Cage Code:
34712
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 3120-00-684-2897
What are the manufacturers of nsn 3120006842897?
Does this nsn 3120006842897 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120006842897
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 3120006842897 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120006842897 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120006842897?
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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