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Wearing Ring NSN 4320-00-035-7071

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 4320-00-035-7071 NSN: 4320-00-035-7071

Features and Characteristics

Body Style
External locking flange
Overall Length
1.250 inches
Body Outside Diameter
6.249 inches
Body Inside Diameter
5.735 inches
Corner Radius
0.500 inches inside right corner
End To Flange Distance
0.500 inches
Internal Flange Inside Diameter
5.000 inches
Internal Flange Width
0.250 inches
Smallest External Anchor Flange Radius
3.281 inches
Largest External Anchor Flange Radius
3.438 inches
Corner Shape
Square outside right corner
Material
Copper alloy
Material Specification
Mil-b-16261, grade 3-canceled military specification single material response
FSC
4320 Power And Hand Pumps
NIIN
000357071
NSN
4320000357071

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ARS5-S47-34ALT
Cage Code:
53711
Status:
A
MSDS:
Part Number:
08-998-468-00-001US
Cage Code:
92392
Status:
A
MSDS:
Part Number:
08-907-880PC10A
Cage Code:
92392
Status:
A
MSDS:
Part Number:
08-907-907PC10A
Cage Code:
92392
Status:
A
MSDS:
Part Number:
08-950-486PC3A
Cage Code:
92392
Status:
A
MSDS:
Part Number:
08-997-187-00-001
Cage Code:
92392
Status:
A
MSDS:
Part Number:
08-998-468-00-002US
Cage Code:
92392
Status:
A
MSDS:
Part Number:
907-880PC10A
Cage Code:
92392
Status:
A
MSDS:
Part Number:
907-907PC10A
Cage Code:
92392
Status:
A
MSDS:
Part Number:
950-486PC3A
Cage Code:
92392
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 4320-00-035-7071
What are the manufacturers of nsn 4320000357071?
Does this nsn 4320000357071 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320000357071
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 4320000357071 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320000357071 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320000357071?
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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