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Sleeve Bushing NSN 3120-01-224-8290

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 3120-01-224-8290 NSN: 3120-01-224-8290

Features and Characteristics

Hole Diameter
0.4375 inches third
Overall Length
4.6250 inches
Body Outside Diameter
Between 2.8720 inches and 2.8740 inches
Body Inside Diameter
2.3750 inches
Flange Outside Diameter
6.0000 inches
Flange Width
0.5000 inches
Left Internal Flange Hole Diameter
Between 2.2490 inches and 2.2510 inches
Right Internal Flange Hole Diameter
Between 2.2490 inches and 2.2510 inches
Left Internal Flange Width
0.7500 inches
Right Internal Flange Width
0.7500 inches
Corner Shape
Square left flange outside right corner
Surface Finish
63.0 microinches right end surface of body
Antirotation/lubrication Type And Quantity
16 hole
Material
Copper alloy 903
Material Specification
Qq-c-390 federal specification single material response
FSC
3120 Unmounted Plain Bearings
NIIN
012248290
NSN
3120012248290

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
77696-16X7-E PIECE 33
Cage Code:
96169
Status:
A
MSDS:
Part Number:
SSN637-518-2481788 PIECE 33
Cage Code:
80064
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 3120-01-224-8290
What are the manufacturers of nsn 3120012248290?
Does this nsn 3120012248290 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012248290
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 3120012248290 contain any precious metals?
No precious metal content.
Does nsn 3120012248290 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012248290?
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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