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Sleeve Bearing NSN 3120-00-535-3903

Item Description

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.

NSN 3120-00-535-3903 NSN: 3120-00-535-3903

Features and Characteristics

Hole Diameter
0.3125 inches third
Slot Width
0.3125 inches first
Slot Length
0.1562 inches first
Overall Length
0.9375 inches
Body Outside Diameter
1.8785 inches
Body Inside Diameter
Between 1.7465 inches and 1.7481 inches
Corner Shape
Square all corners
Antirotation/lubrication Type And Quantity
2 hole and 1 slot
Material
Tin alloy inner layer
Material Specification
66 federal standard single material response outer layer
Style Designator
Solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
005353903
NSN
3120005353903

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
145040
Cage Code:
1ML14
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997090
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-00-535-3903
What are the manufacturers of nsn 3120005353903?
Does this nsn 3120005353903 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120005353903
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.
Does nsn 3120005353903 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120005353903 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120005353903?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
App. Key:
D
Cond. Code:
1
Status:
A

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