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Sleeve Bearing NSN 3120-01-158-6305

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 3120-01-158-6305 NSN: 3120-01-158-6305

Features and Characteristics

Hole Diameter
0.5000 inches first
Slot Width
Any acceptable first
Slot Length
Any acceptable first
Overall Length
24.0000 inches
Body Outside Diameter
Between 29.0000 inches and 29.2500 inches
Body Inside Diameter
Between 25.0510 inches and 25.0690 inches
Flange Outside Diameter
32.2500 inches
Flange Width
Between 1.7500 inches and 1.7540 inches
Lubricant Accommodation Style
Grooved open both ends
Corner Shape
Square outside left corner
Antirotation/lubrication Type And Quantity
16 hole and 8 hole and 24 slot
Surface Groove Location And Quantity
24 internal
Special Features
Body od is stepped from right end, 29.000 in., to middle, 29.125 in., to left end, 29.250 in.; all holes are threaded
Material
Copper alloy 903
Material Specification
Qq-c-390, type 1 federal specification single material response
Style Designator
22b segmented, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
011586305
NSN
3120011586305

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
203-4457007 PIECE 1 & 2
Cage Code:
43689
Status:
A
MSDS:
Part Number:
6304-28 PIECE 1,2
Cage Code:
43689
Status:
A
MSDS:
Part Number:
203-4457007 PIECE 1,2
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 3120-01-158-6305
What are the manufacturers of nsn 3120011586305?
Does this nsn 3120011586305 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011586305
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 3120011586305 contain any precious metals?
No precious metal content.
Does nsn 3120011586305 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011586305?
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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