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Wearing Ring NSN 4320-00-629-4114

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 4320-00-629-4114 NSN: 4320-00-629-4114

Features and Characteristics

Body Style
External and internal flange
Overall Length
0.845 inches
Flange Diameter
3.500 inches
Body Outside Diameter
2.900 inches
Body Inside Diameter
2.745 inches
End To Flange Distance
0.440 inches
Internal Flange Inside Diameter
2.348 inches
Internal Flange Width
0.068 inches
Center Flange Thickness
0.405 inches
Positioning Hole Width
0.125 inches
Positioning Hole Depth
0.125 inches
Corner Shape
Square all corners
Special Features
Outer flange is grooved 3.244 in. Diameter 0.185 in. W 0.128 in. Depth
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
006294114
NSN
4320006294114

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NC269
Cage Code:
07524
Status:
A
MSDS:
Part Number:
H3195963REVBPC32
Cage Code:
80064
Status:
A
MSDS:
Part Number:
NC761PC32
Cage Code:
07524
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 4320-00-629-4114
What are the manufacturers of nsn 4320006294114?
Does this nsn 4320006294114 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320006294114
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 4320006294114 contain any precious metals?
No precious metal content.
Does nsn 4320006294114 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320006294114?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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