Self-aligning Plain Bearing NSN 3120-01-343-8928

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: 3120-01-343-8928

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Features and Characteristics

Bore Diameter

Between 7.7987 inches and 7.8000 inches

End Application

Aircraft model a-6e

Outer Member Outside Diameter

Between 9.1237 inches and 9.1250 inches

Outer Member Width

Between 0.9950 inches and 1.0000 inches

Inner Member Width

Between 1.1770 inches and 1.1870 inches

Static Radial Load Rating

66000 pounds

Material

Plastic tetrafluoroethylene bore lineraluminum alloy 7075 inner memberaluminum alloy 7075 race insert

Material Specification

Qq-a-200/11 federal specification single material response inner memberqq-a-200/11 federal specification single material response race insert

Surface Treatment

Anodize bore lineranodize inner memberanodize race insert

Surface Treatment Specification

Mil-a-8625 typemilitary specification single treatment response bore linermil-a-8625 typemilitary specification single treatment response inner membermil-a-8625 typemilitary specification single treatment response race insert

Style Designator

With insert and/or liner

FSC

3120 Unmounted Plain Bearings

NIIN

013438928

NSN

3120013438928

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

128SCC8001-3

Cage Code:

26512

Status:

MSDS:

Part Number:

KSAD125-3

Cage Code:

97613

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 3120-01-343-8928

What are the manufacturers of nsn 3120013438928?

Northrop Grumman Systems Corporation (26512)
Sargent Aerospace & Defense, Llc (97613)

Does this nsn 3120013438928 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3120013438928
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 3120013438928 contain any precious metals?
No precious metal content.

Does nsn 3120013438928 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3120013438928?
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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Certificate of Conformance
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