Model: D4B17AQ

Wearing Ring

Properties:

Body Style

Plain

Overall Length

0.687 inches

Body Outside Diameter

5.500 inches

Body Inside Diameter

5.000 inches

End Application

Main propulsion turbine s.W. Cooling pump onboard 378 ft whec class coast guard vessels

Corner Shape

Square all corners

Surface Finish

32.0 microinches all surfaces

Material

Nickel alloy

NSN

4320-01-046-0271

Part Number

D4B17AQ

Description

Ring,wearing

CAGE

10613

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 D4B17AQ NSN 4320-01-046-0271

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