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Sleeve Bushing NSN 3120-01-108-3254

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 3120-01-108-3254 NSN: 3120-01-108-3254

Features and Characteristics

Hole Diameter
0.0810 inches first
Overall Length
Between 2.4700 inches and 2.4900 inches
Body Outside Diameter
Between 2.2870 inches and 2.2880 inches
Body Inside Diameter
2.0900 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square all corners
Antirotation/lubrication Type And Quantity
4 hole
Surface Groove Location And Quantity
1 external
Special Features
External surface plating optional except oil holes and groove
Material
Copper alloy 172 or copper alloy 173
Material Specification
Qq-c-530, ht federal specification all material responses
Style Designator
17c solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
011083254
NSN
3120011083254

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74A450850-2001
Cage Code:
76301
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 3120-01-108-3254
What are the manufacturers of nsn 3120011083254?
Does this nsn 3120011083254 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011083254
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 3120011083254 contain any precious metals?
No precious metal content.
Does nsn 3120011083254 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011083254?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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