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Sleeve Bearing NSN 3120-01-208-2947

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 3120-01-208-2947 NSN: 3120-01-208-2947

Features and Characteristics

Hole Diameter
0.2180 inches and 0.2260 inches first
Overall Length
0.3400 inches
Body Outside Diameter
Between 1.1560 inches and 1.1563 inches
Body Inside Diameter
Between 0.6250 inches and 0.6253 inches
Flange Outside Diameter
1.2800 inches
Flange Width
Between 0.0300 inches and 0.0350 inches
Corner Shape
Square all corners
Surface Finish
63.0 microinches inside diameter surface of body
Antirotation/lubrication Type And Quantity
2 hole
Special Features
Antirotation holes located in two raised tabs from flange od
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 1 military specification single treatment response
Style Designator
22c 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
012082947
NSN
3120012082947

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NF203181-1
Cage Code:
78567
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 3120-01-208-2947
What are the manufacturers of nsn 3120012082947?
Does this nsn 3120012082947 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012082947
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 3120012082947 contain any precious metals?
No precious metal content.
Does nsn 3120012082947 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012082947?
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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