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Sleeve Bearing NSN 3120-00-374-3216

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 3120-00-374-3216 NSN: 3120-00-374-3216

Features and Characteristics

Hole Diameter
0.2500 inches first
Overall Length
3.2812 inches
Body Outside Diameter
Between 3.3720 inches and 3.3730 inches
Body Inside Diameter
Between 2.6300 inches and 2.6315 inches
Flange Outside Diameter
Between 4.2400 inches and 4.2600 inches
Flange Width
0.4062 inches
Antirotation/lubrication Type And Quantity
1 hole
Special Features
One counterboredhole, 0.2810 in. Dia. By 0.2810 in. Deep, located on backside of flange, 0.1880 in. From periphery to hole center onsame longitudinal plane as hole drilled in body
Material
Aluminum alloy
Style Designator
Split, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
003743216
NSN
3120003743216

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
064-00331
Cage Code:
66935
Status:
A
MSDS:
Part Number:
64-331P1
Cage Code:
66935
Status:
A
MSDS:
Part Number:
64-331PL
Cage Code:
66935
Status:
A
MSDS:
Part Number:
P300763LA
Cage Code:
66935
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 3120-00-374-3216
What are the manufacturers of nsn 3120003743216?
Does this nsn 3120003743216 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003743216
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 3120003743216 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120003743216 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003743216?
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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