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Sleeve Bearing NSN 3120-00-555-4474

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 3120-00-555-4474 NSN: 3120-00-555-4474

Features and Characteristics

Overall Length
7.2812 inches
Body Outside Diameter
Between 2.1240 inches and 2.1250 inches
Body Inside Diameter
Between 1.7720 inches and 1.7730 inches
Corner Shape
Square all corners
Surface Finish
125.0 microinches
Special Features
Id counter bored to 1.8125 in. Diameter for a length of 4.2812 in. Starting and ending 1.5000 in. From each end of sleeve
Material
Copper alloy 934
Material Specification
Mil-b-16261, grade 2 military specification single material response
Style Designator
Solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
005554474
NSN
3120005554474

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
W245202REVAPC155
Cage Code:
88032
Status:
A
MSDS:
Part Number:
Y245185PC155
Cage Code:
88032
Status:
A
MSDS:
Part Number:
Y4VBMA155AX2-162
Cage Code:
88032
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 3120-00-555-4474
What are the manufacturers of nsn 3120005554474?
Does this nsn 3120005554474 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120005554474
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 3120005554474 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120005554474 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120005554474?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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