Sleeve Bearing NSN 3120-01-225-0937

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: 3120-01-225-0937

Stock Availability

NSN 3120012250937 availability
(as of 02/01/2024).

NE: 12

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Overall Length

0.4995 inches

Body Outside Diameter

Between 0.6260 inches and 0.6270 inches

Body Inside Diameter

Between 0.5005 inches and 0.5015 inches

Flange Outside Diameter

Between 0.9800 inches and 1.0000 inches

Flange Width

Between 0.0575 inches and 0.0625 inches

Corner Shape

Undercut left flange body corner

Surface Finish

63.0 microinches outside diameter surface of body

Special Features

Liner on flange face

Material

Plastic polytetrafluoroethylene inner layer

Material Specification

Qq-a-200/3 federal specification single material response outer layer or qq-a-225/6 federal specification single material response outer layer

Surface Treatment

Anodize outer layer or chromate outer layer

Surface Treatment Specification

Mil-a-8625, type 1 or type 2 federal specification 1st treatment response outer layer and mil-c-5541 federal specification 2nd treatment response outer layer

Style Designator

22c solid, external flange one end

Specification Data

81349--81934/2 government specification

FSC

3120 Unmounted Plain Bearings

NIIN

012250937

NSN

3120012250937

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AS81394/2

Cage Code:

81343

Status:

MSDS:

Part Number:

MS81934/2-08A014

Cage Code:

81343

Status:

MSDS:

Part Number:

M81934/2-08A014

Cage Code:

81349

Status:

MSDS:

Part Number:

AS81934/2

Cage Code:

81343

Status:

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 3120-01-225-0937

What are the manufacturers of nsn 3120012250937?

Society Of Automotive Engineers Inc (81343)
Military Specifications (81349)

Does this nsn 3120012250937 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3120012250937
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 3120012250937 contain any precious metals?
No precious metal content.

Does nsn 3120012250937 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3120012250937?
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:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service