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Sleeve Bushing NSN 3120-00-473-9378

Item Description

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes bushing, drill, jig.

NSN 3120-00-473-9378 NSN: 3120-00-473-9378

Features and Characteristics

Hole Diameter
0.1900 inches first
Overall Length
1.3480 inches
Body Outside Diameter
1.0319 inches 1.0319 inches
Body Inside Diameter
0.8925 inches
Flange Outside Diameter
2.0000 inches
Flange Width
0.1180 inches
Corner Shape
Square outside right corner
Surface Finish
63.0 microinches outside diameter surface of body63.0 microinches outside diameter surface of body
Antirotation/lubrication Type And Quantity
1 hole
Special Features
Flange cut to 0.62 in. From center on one side
Material
Steel comp 4340
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
004739378
NSN
3120004739378

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
784810-1
Cage Code:
98897
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997060
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for cylindrical roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-00-473-9378
What are the manufacturers of nsn 3120004739378?
Does this nsn 3120004739378 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004739378
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. the overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. for items made of rubber, see bushing, nonmetallic. see also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. excludes bushing, drill, jig.
Does nsn 3120004739378 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120004739378 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004739378?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13206
FIIG:
A045A0
App. Key:
K
Cond. Code:
2
Status:
A

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  •   Quality Inspected Parts
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