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Sleeve Bearing NSN 3120-01-203-3275

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 3120-01-203-3275 NSN: 3120-01-203-3275

Features and Characteristics

Hole Diameter
0.5000 inches sixth
Overall Length
5.1250 inches
Body Outside Diameter
5.0000 inches
Body Inside Diameter
1.5000 inches
Flange Outside Diameter
8.0000 inches
Flange Width
1.0000 inches
Left Internal Flange Hole Diameter
Between 3.0100 inches and 3.0120 inches
Right Internal Flange Hole Diameter
Between 3.0300 inches and 3.0320 inches
Left Internal Flange Width
1.6250 inches
Right Internal Flange Width
2.0000 inches
Corner Shape
Square outside right corner
Antirotation/lubrication Type And Quantity
6 hole
Keyway Dimension
5.0000 inches internal keyway length
Special Features
32.0 microinch finish on inside diameter surfaces of internal flanges; tapered keyway opening, external flange end 1.1250 in. Wide, 1.0000 in. Deep; seventh through hole od flange, 0.5625 in. Diam, tap 0.2500 in. Thread by 28, 0.3125 in. Min thread depth
Material
Copper alloy 903
Material Specification
Qq-c-390 federal specification single material response
Style Designator
22c-3 solid, external flange one end, internal flange at both ends
FSC
3120 Unmounted Plain Bearings
NIIN
012033275
NSN
3120012033275

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
202A2797-P1
Cage Code:
03497
Status:
A
MSDS:
Part Number:
72682-72X6 PIECE 8
Cage Code:
96169
Status:
A
MSDS:
Part Number:
522-4390809 PIECE 8
Cage Code:
80064
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 3120-01-203-3275
What are the manufacturers of nsn 3120012033275?
Does this nsn 3120012033275 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012033275
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 3120012033275 contain any precious metals?
No precious metal content.
Does nsn 3120012033275 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012033275?
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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