Self-aligning Plain Bearing NSN 3120-01-338-1050

Item Description

A detachable assembly 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. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN: 3120-01-338-1050

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Related NSN

Major End Items End items to which 3120-01-338-1050 is a component of

N/A Aircraft Structural Component Support

Features and Characteristics

Bore Diameter

Between 0.3745 inches and 0.3750 inches

Outer Member Outside Diameter

Between 0.8120 inches and 0.8125 inches

Outer Member Width

Between 0.3070 inches and 0.3170 inches

Inner Member Width

Between 0.4040 inches and 0.4060 inches

Hardness Rating

43.0 rockwell c inner member and 47.0 rockwell c inner member28.0 rockwell c outer race member and 37.0 rockwell c outer race member

Material

Steel comp xm-13 inner membersteel comp 630 outer race memberplastic polytetrafluoroethylene race liner

Material Specification

Ams 5629 assn standard single material response inner memberams 5643 assn standard single material response outer race member

Surface Treatment

Passivate inner member

Surface Treatment Specification

Qq-p-35 federal specification single treatment response inner member

Style Designator

With insert and/or liner with staking groove

FSC

3120 Unmounted Plain Bearings

NIIN

013381050

NSN

3120013381050

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AS14101

Cage Code:

81343

Status:

MSDS:

Part Number:

AS81820

Cage Code:

81343

Status:

MSDS:

Part Number:

MS14101-6C

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: 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 3120-01-338-1050

What are the manufacturers of nsn 3120013381050?

Society Of Automotive Engineers Inc (81343)
Military Standards (96906)

Does this nsn 3120013381050 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3120013381050
A detachable assembly 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. the item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.

Does nsn 3120013381050 contain any precious metals?
No precious metal content.

Does nsn 3120013381050 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3120013381050?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

13208

FIIG:

A045A0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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