Model: 103.000.137

Wearing Ring

Properties:

Body Style

Plain

Chamfer Length

0.062 inches outside right corner

Overall Length

0.562 inches

Body Outside Diameter

3.379 inches

Body Inside Diameter

2.875 inches

End Application

Used in a scot pump model cg-253f onboard 378 ft coast guard vessels

Corner Shape

Chamfered outside right corner

Cubic Measure

0.2000 cubic feet

Surface Finish

32.0 microinches inside

Chamfer Angle

15.0 degrees outside right corner

Material

Copper alloy

NSN

4320-01-151-4971

Part Number

103.000.137

Description

Ring,wearing

CAGE

13646

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

Part 103.000.137 NSN 4320-01-151-4971

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22534

FIIG:

A19900

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: 8413919520
SITC: 74291
End Use: Industrial engines
NAICS: 333911
USDA: 1

Freight Class: Parts, nesoi, of pumps for liquids