Model: 303248A

Wearing Ring

Special Features:

4.500 in. Diameter center un-12 threaded and end of flange notched 0.312 in. Lg by 0.062 in. Dp at 90deg intervals

Properties:

Body Style
Plain w/internal flange
Chamfer Length
0.062 inches inside left corner
Chamfer Length
0.062 inches inside right corner
Chamfer Length
0.062 inches outside left corner
Chamfer Length
0.062 inches outside right corner
Overall Length
0.656 inches
Body Outside Diameter
5.000 inches
Body Inside Diameter
4.750 inches
Internal Flange Inside Diameter
4.375 inches
Internal Flange Width
0.156 inches
Corner Shape
Chamfered all corners
Chamfer Angle
45.0 degrees inside left corner
Chamfer Angle
45.0 degrees inside right corner
Chamfer Angle
45.0 degrees outside left corner
Chamfer Angle
45.0 degrees outside right corner
Material
Copper alloy
NSN
4320-00-343-6515
Part Number
303248A
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 303248A NSN 4320-00-343-6515

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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