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Sleeve Bearing NSN 3120-00-920-3057

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 3120-00-920-3057 NSN: 3120-00-920-3057

Features and Characteristics

Overall Length
Between 0.5500 inches and 0.5600 inches
Body Outside Diameter
Between 1.1265 inches and 1.1275 inches
Body Inside Diameter
Between 0.7510 inches and 0.7520 inches
Lubrication Material
Lubricating oil, mil-l-6085
Flange Outside Diameter
Between 1.3600 inches and 1.3800 inches
Flange Width
Between 0.1225 inches and 0.1275 inches
Corner Shape
Undercut left flange body corner
Surface Finish
63.0 microinches inside diameter surface of body
Material
Copper alloy
Material Specification
Mil-b-5697, type 1, comp a military specification single material response
Style Designator
22c solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
009203057
NSN
3120009203057

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11010629-2
Cage Code:
19200
Status:
A
MSDS:
Part Number:
133B6760P2
Cage Code:
05606
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 3120-00-920-3057
What are the manufacturers of nsn 3120009203057?
Does this nsn 3120009203057 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009203057
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 3120009203057 contain any precious metals?
No precious metal content.
Does nsn 3120009203057 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009203057?
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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