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Sleeve Bushing NSN 3120-01-288-1545

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 3120-01-288-1545 NSN: 3120-01-288-1545

Features and Characteristics

Hole Diameter
0.0630 inches first
Overall Length
Between 0.6230 inches and 0.6250 inches
Body Inside Diameter
Between 0.2810 inches and 0.2820 inches
Flange Outside Diameter
Between 0.4920 inches and 0.4940 inches
Flange Width
0.0500 inches
Lubricant Accommodation Style
Grooved circular
End To Flange Distance
Between 0.1000 inches and 0.1020 inches
Surface Finish
16.0 microinches outside diameter surface of body
Antirotation/lubrication Type And Quantity
4 hole
Surface Groove Location And Quantity
1 external
Left End Body Diameter
Between 0.3730 inches and 0.3750 inches
Right End Body Diameter
Between 0.3730 inches and 0.3750 inches
Special Features
Left end counterbored 19 deg, 0.347 in. Min to 0.352 in. Max dia
Material
Steel comp 303se
Material Specification
Astm a582 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
FSC
3120 Unmounted Plain Bearings
NIIN
012881545
NSN
3120012881545

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SM-C-772534
Cage Code:
80063
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 3120-01-288-1545
What are the manufacturers of nsn 3120012881545?
Does this nsn 3120012881545 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012881545
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 3120012881545 contain any precious metals?
No precious metal content.
Does nsn 3120012881545 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012881545?
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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