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Sleeve Bushing NSN 3120-00-817-9957

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 3120-00-817-9957 NSN: 3120-00-817-9957

Features and Characteristics

Overall Length
Between 0.5520 inches and 0.5670 inches
Body Outside Diameter
Between 0.3135 inches and 0.3140 inches
Body Inside Diameter
Between 0.1895 inches and 0.1905 inches
Flange Outside Diameter
Between 0.4280 inches and 0.4480 inches
Flange Width
Between 0.0570 inches and 0.0620 inches
Corner Shape
Square outside right corner
Material
Steel
Style Designator
22c solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
008179957
NSN
3120008179957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
LD137-0008-1016
Cage Code:
43999
Status:
A
MSDS:
Part Number:
4B20S3-016
Cage Code:
43999
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 3120-00-817-9957
What are the manufacturers of nsn 3120008179957?
Does this nsn 3120008179957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120008179957
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 3120008179957 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120008179957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120008179957?
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
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