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Wearing Ring NSN 4320-00-580-8516

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 4320-00-580-8516 NSN: 4320-00-580-8516

Features and Characteristics

Body Style
Internal flange w/external locking flange
Overall Length
2.000 inches
Body Outside Diameter
Between 15.685 inches and 15.686 inches
Body Inside Diameter
Between 14.776 inches and 14.786 inches
Corner Radius
0.500 inches inside right corner
Left Side Flange Thickness
0.500 inches
Right Side Flange Thickness
0.500 inches
Distance Between Flanges
1.000 inches
End To Flange Distance
1.500 inches
Internal Flange Inside Diameter
13.125 inches
Internal Flange Width
0.438 inches
Smallest External Anchor Flange Radius
7.656 inches
Largest External Anchor Flange Radius
8.188 inches
Distance Below Centerline
0.125 inches
Distance From End
0.625 inches
Corner Shape
Round inside right corner
Surface Finish
125.0 microinches all surfaces
Material
Copper alloy 910
FSC
4320 Power And Hand Pumps
NIIN
005808516
NSN
4320005808516

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CS4320-0116
Cage Code:
16236
Status:
A
MSDS:
Part Number:
13992-P
Cage Code:
93232
Status:
A
MSDS:
Part Number:
RY104261
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 4320-00-580-8516
What are the manufacturers of nsn 4320005808516?
Does this nsn 4320005808516 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320005808516
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 4320005808516 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320005808516 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320005808516?
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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