Model: 12250D18A

Wearing Ring

Special Features:

Material is titanium casting per astm b367, gr c-2; has 2 pry slots 0.50 radius 180deg apart 0.09 deep

Properties:

Body Style
Internal and external flange
Chamfer Length
0.060 inches outside right corner
Overall Length
1.440 inches
Bolt Circle Diameter
16.750 inches
Flange Diameter
17.500 inches
Body Outside Diameter
16.249 inches
Body Inside Diameter
15.245 inches
Left Side Flange Thickness
0.500 inches
Bolt Hole Quantity
6
Internal Flange Inside Diameter
14.750 inches
Internal Flange Width
0.190 inches
Corner Shape
Chamfered outside right corner
Corner Shape
Square inside right corner
Corner Shape
Square inside left corner
Corner Shape
Square outside left corner
Mounting Hole Thread Series Designator
Unc
Mounting Hole Thread Size
0.380 inches
Chamfer Angle
30.0 degrees outside right corner
NSN
4320-01-383-5003
Part Number
12250D18A
Description
Ring,wearing
CAGE
88032

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 12250D18A NSN 4320-01-383-5003

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
10.9000lbs
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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