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Wearing Ring NSN 4320-00-933-0952

Item Description

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.

NSN 4320-00-933-0952 NSN: 4320-00-933-0952

Features and Characteristics

Body Style
Internal flange w/external locking flange
Overall Length
0.953 inches
Body Outside Diameter
5.123 inches
Body Inside Diameter
4.000 inches
Left Side Flange Thickness
0.375 inches
Right Side Flange Thickness
0.187 inches
Distance Between Flanges
0.391 inches
End To Flange Distance
0.594 inches
Internal Flange Inside Diameter
2.900 inches
Internal Flange Outside Diameter
0.468 inches
Internal Flange Width
0.937 inches
Internal Flange Lip Width
0.448 inches
Smallest External Anchor Flange Radius
2.562 inches
Largest External Anchor Flange Radius
2.812 inches
Distance Below Centerline
0.125 inches
Distance From End
0.250 inches
Corner Shape
Square all corners
Material
Steel comp 416
FSC
4320 Power And Hand Pumps
NIIN
009330952
NSN
4320009330952

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10011
Cage Code:
54402
Status:
A
MSDS:
Part Number:
17940P
Cage Code:
93232
Status:
A
MSDS:
Part Number:
PMC-9330952
Cage Code:
53512
Status:
A
MSDS:
Part Number:
MAI-9330952
Cage Code:
55084
Status:
A
MSDS:
Part Number:
RX-141920
Cage Code:
93232
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8413919520
  • NAICS: 333911
  • SITC: 74291
  • Description: Parts, nesoi, of pumps for liquids
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 4320-00-933-0952
What are the manufacturers of nsn 4320009330952?
Does this nsn 4320009330952 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320009330952
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.
Does nsn 4320009330952 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320009330952 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320009330952?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22534
FIIG:
A19900
App. Key:
A
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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