Model: 255293-11

Wearing Ring

Properties:

Body Style
External flange
Counterbore Diameter
0.438 inches
Counterbore Depth
0.250 inches
Overall Length
0.875 inches
Bolt Circle Diameter
5.875 inches
Flange Diameter
6.500 inches
Body Outside Diameter
5.374 inches
Body Inside Diameter
4.845 inches
Left Side Flange Thickness
0.250 inches
Unthreaded Mounting Hole Diameter
0.281 inches
Bolt Hole Quantity
6
Corner Shape
Square all corners
Material
Nickel alloy
NSN
4320-00-398-8504
Part Number
255293-11
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 255293-11 NSN 4320-00-398-8504

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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