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Sleeve Bearing NSN 3120-00-555-5985

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 3120-00-555-5985 NSN: 3120-00-555-5985

Features and Characteristics

Overall Length
1.6250 inches
Body Outside Diameter
Between 1.3765 inches and 1.3785 inches
Body Inside Diameter
Between 1.1260 inches and 1.1280 inches
Flange Outside Diameter
1.7500 inches
Flange Width
Between 0.1250 inches and 0.1300 inches
Corner Shape
Square all corners
Surface Finish
63.0 microinches right end surface of left flange
Material
Iron alloy
Material Specification
Mil-b-5687, comp b military specification single material response
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
005555985
NSN
3120005555985

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A223801
Cage Code:
53711
Status:
A
MSDS:
Part Number:
371000
Cage Code:
53711
Status:
A
MSDS:
Part Number:
A050-02-02160
Cage Code:
53711
Status:
A
MSDS:
Part Number:
5223801
Cage Code:
18877
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 3120-00-555-5985
What are the manufacturers of nsn 3120005555985?
Does this nsn 3120005555985 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120005555985
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 3120005555985 contain any precious metals?
No precious metal content.
Does nsn 3120005555985 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120005555985?
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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