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Sleeve Bearing NSN 3120-00-288-1944

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 3120-00-288-1944 NSN: 3120-00-288-1944

Features and Characteristics

Body Outside Diameter
Between 2.5015 inches and 2.5025 inches
Body Inside Diameter
Between 2.0300 inches and 2.0320 inches
Flange Outside Diameter
Between 2.7031 inches and 2.7344 inches
Flange Width
0.1250 inches
Corner Shape
Square outside right corner
Material
Copper alloy 464
Material Specification
Qq-b-637, alloy 464 federal specification single material response
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
002881944
NSN
3120002881944

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DD445-S4602-36 ALT 1-11
Cage Code:
80064
Status:
A
MSDS:
Part Number:
SL-5217 ALT 1
Cage Code:
93232
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 3120-00-288-1944
What are the manufacturers of nsn 3120002881944?
Does this nsn 3120002881944 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002881944
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 3120002881944 contain any precious metals?
No precious metal content.
Does nsn 3120002881944 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002881944?
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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