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Sleeve Bushing NSN 3120-01-276-8640

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 3120-01-276-8640 NSN: 3120-01-276-8640

Features and Characteristics

Hole Diameter
0.1560 inches first
Overall Length
Between 2.9620 inches and 2.9720 inches
Body Outside Diameter
Between 0.4335 inches and 0.4375 inches
Body Inside Diameter
Between 0.2640 inches and 0.2730 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square all corners
Hardness Rating
38.0 rockwell c
Antirotation/lubrication Type And Quantity
1 hole
Surface Groove Location And Quantity
1 external
Special Features
Inside diameter counterbored right end, 0.3800 in. Dia
Material
Steel comp 416
Surface Treatment
Passivate
Style Designator
17c solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
012768640
NSN
3120012768640

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
319693
Cage Code:
1UVT5
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 3120-01-276-8640
What are the manufacturers of nsn 3120012768640?
Does this nsn 3120012768640 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012768640
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 3120012768640 contain any precious metals?
No precious metal content.
Does nsn 3120012768640 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012768640?
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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