Model: H4320-308-6725

Wearing Ring

Properties:

Body Style
External locking flange
Overall Length
0.812 inches
Body Outside Diameter
Between 5.498 inches and 5.499 inches
Body Inside Diameter
4.470 inches
End To Flange Distance
0.281 inches
Center Flange Thickness
0.247 inches
Smallest External Anchor Flange Radius
2.938 inches
Largest External Anchor Flange Radius
3.094 inches
Distance Below Centerline
0.125 inches
Anchor Flange Width
0.185 inches
Corner Shape
Square all corners
Surface Finish
125.0 microinches all surfaces
Material
Steel
Material Specification
Mil-s-16993 military specification single material response
NSN
4320-00-308-6725
Part Number
H4320-308-6725
Description
Ring,wearing
CAGE
03950

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 H4320-308-6725 NSN 4320-00-308-6725

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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
128000
UFC:
64870
LTL:
85.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
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

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