Spherical Plain Bearing NSN 3120-01-615-7527

Item Description

A detachable part in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes bearing, plain, self-aligning.

NSN: 3120-01-615-7527

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Features and Characteristics

Overall Length

Between 0.620 inches and 0.625 inches

Body Inside Diameter

Between 0.6245 inches and 0.6250 inches

End Application

C-5m

Hardness Rating

55.0 rockwell c and 60.0 rockwell c spherical surface

Part Name Assigned By Controlling Agency

Spherical bearing

Special Features

Race and retaining ring are made of 17-7ph cres per ams 5643; heat treat ring to cond h-1025 per mil-h-6875 and race cond h-1150 per mil-h-6875; spherical o.D. & ends hard chrome plated; lubrication grooves in race id & od and ball id only; 3 oil holes equally aced; 16 microinch finish on inside of through hole; threads on rings 1.125 dia, 32 threads per inch; thread series uns; 1.397 min 1.407 max outside diameter

Material

Steel comp 440c spherical surface

Material Specification

Ams 5630 assn standard single material response spherical surface

Surface Treatment

Chromate spherical surface

Surface Treatment Specification

Mil-h-6875 military specification single treatment response spherical surface

Style Designator

Solid

FSC

3120 Unmounted Plain Bearings

NIIN

016157527

NSN

3120016157527

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

BWR10E-289

Cage Code:

16746

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8482300040
NAICS: 332991
SITC: 74630
Description: Spherical roller bearings, single row
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-615-7527

What are the manufacturers of nsn 3120016157527?

Specline Inc. (16746)

Does this nsn 3120016157527 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3120016157527
A detachable part in or on which a journal, gudgeon, pivot, or the like moves. it is used to carry a load and to reduce sliding friction. it does not employ rolling elements. it may be divided into two or more segments of 180 degrees (3.141 radians) or less. the item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. excludes bearing, plain, self-aligning.

Does nsn 3120016157527 contain any precious metals?
No precious metal content.

Does nsn 3120016157527 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3120016157527?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

13204

FIIG:

A045A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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