Model: 255074-16

Wearing Ring

Properties:

Overall Length
2.000 inches
Body Outside Diameter
Between 8.871 inches and 8.873 inches
Body Inside Diameter
7.970 inches
Corner Radius
0.062 inches inside left corner
Corner Radius
1.562 inches inside right corner
Left Side Flange Thickness
0.375 inches
Right Side Flange Thickness
0.500 inches
Distance Between Flanges
1.125 inches
End To Flange Distance
1.562 inches
Internal Flange Inside Diameter
7.000 inches
Largest External Anchor Flange Radius
4.750 inches
Distance Below Centerline
0.062 inches
Distance From End
0.625 inches
Corner Shape
Round inside left corner
Corner Shape
Round inside right corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Material
Copper alloy
NSN
4320-00-398-8143
Part Number
255074-16
Description
Ring,wearing
CAGE
93232

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 255074-16 NSN 4320-00-398-8143

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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