Model: 522P

Wearing Ring

Properties:

Body Style

Plain

Counterbore Diameter

0.438 inches

Counterbore Depth

0.250 inches

Overall Length

0.750 inches

Bolt Circle Diameter

5.625 inches

Body Outside Diameter

6.248 inches

Body Inside Diameter

5.000 inches

Unthreaded Mounting Hole Diameter

0.281 inches

Bolt Hole Quantity

Corner Shape

Square all corners

Material

Nickel alloy

NSN

4320-00-398-8494

Part Number

522P

Description

Ring,wearing

CAGE

93232

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 522P NSN 4320-00-398-8494

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

128000

UFC:

64870

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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