Model: 4D0155-3

Spherical Plain Bearing

Properties:

Overall Length

Between 2.9050 inches and 2.9100 inches

Body Inside Diameter

Between 3.3750 inches and 3.3760 inches

End Application

C-17a aircraft

Spherical Body Diameter

Between 4.7793 inches and 4.7800 inches

Corner Shape

Square all corners

Part Name Assigned By Controlling Agency

Bearing, plain, spherical-loader slot assembly, 3.375 bore

Material

Copper alloy 172

Style Designator

Solid

NSN

3120-01-543-6924

Part Number

4D0155-3

Description

Bearing,plain,spherical

CAGE

88277

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.

Part 4D0155-3 NSN 3120-01-543-6924

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

13204

FIIG:

A045A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8482300040
SITC: 74630
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Spherical roller bearings, single row