Model: R1F3919-7-1

Wearing Ring

Properties:

Body Style

External locking flange

Overall Length

0.750 inches

Body Outside Diameter

5.123 inches

Body Inside Diameter

4.125 inches

End To Flange Distance

0.281 inches

Center Flange Thickness

0.188 inches

Smallest External Anchor Flange Radius

5.438 inches

Largest External Anchor Flange Radius

5.688 inches

Distance Below Centerline

0.125 inches

Anchor Flange Width

0.121 inches

Corner Shape

Square all corners

Material

Copper alloy

NSN

4320-00-652-2393

Part Number

R1F3919-7-1

Description

Ring,wearing

CAGE

09259

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 R1F3919-7-1 NSN 4320-00-652-2393

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.8000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

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