C-0046-08

Wearing Ring

NSN 4320-01-155-3957

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
UOM:
NIIN:
011553957

Product Features

Oversized outside diameter, may require machining of pump housing at time of installation to obtain required press fit

Product Technical Spec.

Body Style:
Plain
Overall Length:
0.438 inches
Body Outside Diameter:
4.116 inches
Body Inside Diameter:
3.625 inches
End Application:
4320-01-155-3956, used onboard 180 ft class u. S. Coast guard vessels
Corner Shape:
Square all corners
Surface Finish:
125.0 microinches all surfaces
Material:
Copper alloy 903
NSN:
4320-01-155-3957
Item Name:
Casing Cover Wearing Ring
Cage Code:
62503

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
B-0107
Cage Code:
62503
RNCC:
5
RNVC:
2
RNAAC:
XF
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22534
FIIG:
A19900
Concept No.:
App. Key:
A
Cond. Code:
2
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Casing Cover Wearing 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.

Import / Export
  • Schedule B: 8413919520
  • SITC: 74291
  • End Use: Industrial engines
  • NAICS: 333911
  • USDA: 1

Classification: Parts, nesoi, of pumps for liquids


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