A1A156A103PC21USAND22

Wearing Ring

NSN 4320-00-126-7212

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 AY

NIIN:

001267212

Product Features

W/3 lugs on @flange side, 1.062 in. Lg, 0.625 in. W protruding 0.250 in. Equally spaced 120 degrees apart, w/1 pin 0.375 in. Od, 0.375 in. Protrusion located on outer periphery evenly spaced between two lugs 60. Degrees from one lug

Technical Specifications of NSN

Body Style:

Plain w/internal flange

Overall Length:

1.516 inches

Body Outside Diameter:

7.250 inches

Body Inside Diameter:

6.438 inches

Corner Radius:

0.375 inches inside right corner

Internal Flange Inside Diameter:

5.688 inches

Internal Flange Width:

0.375 inches

Corner Shape:

Round inside right corner

Corner Shape:

Square inside left corner

Corner Shape:

Square outside left corner

Corner Shape:

Square outside right corner

Material:

Copper alloy

NSN:

4320-00-126-7212

Item Name:

Ring,case,back,undersize

Cage Code:

69266

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

D5A612A3

Cage Code:

69266

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A222A45PC21USAND22

Cage Code:

69266

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A222A45PC21USX22

Cage Code:

69266

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A156A100PC21USAND22

Cage Code:

69266

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A156A100PC21USX22

Cage Code:

69266

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A156A103PC21USX22

Cage Code:

69266

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

55-22187-18U/S

Cage Code:

52081

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A156A100PC21USAND22

Cage Code:

24047

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A156A100PC21USX22

Cage Code:

24047

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A156A103PC21USAND22

Cage Code:

24047

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A156A103PC21USX22

Cage Code:

24047

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

D5A612A3

Cage Code:

24047

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A222A45PC21USAND22

Cage Code:

24047

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

A1A222A45PC21USX22

Cage Code:

24047

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): "Undersize Back Case Ring"

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.