Model: 103.000.137

Wearing Ring

Properties:

Body Style
Plain
Chamfer Length
0.062 inches outside right corner
Overall Length
0.562 inches
Body Outside Diameter
3.379 inches
Body Inside Diameter
2.875 inches
End Application
Used in a scot pump model cg-253f onboard 378 ft coast guard vessels
Corner Shape
Chamfered outside right corner
Cubic Measure
0.2000 cubic feet
Surface Finish
32.0 microinches inside
Chamfer Angle
15.0 degrees outside right corner
Material
Copper alloy
NSN
4320-01-151-4971
Part Number
103.000.137
Description
Ring,wearing
CAGE

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 103.000.137 NSN 4320-01-151-4971

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

Material Classification

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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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

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