Model: R394PC10

Wearing Ring

Special Features:

Tapped hole only 0.188 in. Dp

Properties:

Body Style

Plain

Overall Length

0.438 inches

Bolt Circle Diameter

2.250 inches

Body Outside Diameter

2.375 inches

Body Inside Diameter

2.125 inches

Bolt Hole Quantity

Corner Shape

Square all corners

Mounting Hole Thread Series Designator

Unc

Mounting Hole Thread Size

0.138 inches

Surface Finish

125.0 microinches all surfaces

Material

Copper alloy

NSN

4320-01-199-5691

Part Number

R394PC10

Description

Ring,wearing

CAGE

07310

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 R394PC10 NSN 4320-01-199-5691

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