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Wearing Ring NSN 4320-00-754-4094

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 4320-00-754-4094 NSN: 4320-00-754-4094

Features and Characteristics

Body Style
Grooved w/external locking flange
Groove Depth
0.156 inches
Groove Width
0.250 inches
Overall Length
1.063 inches
Body Outside Diameter
5.250 inches
Body Inside Diameter
4.680 inches
Distance From End To Groove Center
0.245 inches
Distance Between Groove Centers
0.453 inches
Distance Below Centerline
0.094 inches
Distance From End
0.312 inches
Corner Shape
Square all corners
Material
Nickel alloy
FSC
4320 Power And Hand Pumps
NIIN
007544094
NSN
4320007544094

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A2 1-2NC180B1US
Cage Code:
10941
Status:
A
MSDS:
Part Number:
CS4320-0300
Cage Code:
16236
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 4320-00-754-4094
What are the manufacturers of nsn 4320007544094?
Does this nsn 4320007544094 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320007544094
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 4320007544094 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320007544094 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320007544094?
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
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