13974-P

Wearing Ring

NSN 4320-00-218-3886

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002183886

Product Features

Mounting holes counterbored 13/32 in. Dia, 9/32 in. Deep

Technical Specifications of NSN

Body Style:

Plain

Overall Length:

0.438 inches

Bolt Circle Diameter:

2.750 inches

Body Outside Diameter:

Between 3.372 inches and 3.373 inches

Body Inside Diameter:

2.000 inches

Unthreaded Mounting Hole Diameter:

0.281 inches

Bolt Hole Quantity:

Corner Shape:

Square all corners

Material:

Copper alloy

Material Specification:

Mil-b-16261, gr 3 military specification single material response

NSN:

4320-00-218-3886

Item Name:

Wearing Ring Assembly

Cage Code:

0UBG9

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

10091

Cage Code:

54402

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

13974-P

Cage Code:

93232

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

SL8186PC37

Cage Code:

93232

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

SK-142111

Cage Code:

93232

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

SL8186PC37

Cage Code:

0UBG9

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22534

FIIG:

A19900

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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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Pricing & Availability

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Definition Definition of approved item name (AIN): "Wearing Ring Assembly"

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.