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Wearing Ring NSN 4320-00-012-2440

Description

NSN 4320-00-012-2440. 4320000122440. Wearing ring has an inside diameter of 3.688 inches and an outside diameter of between 4.49 inches and 4.4495 inches.

NSN 4320-00-012-2440 NSN: 4320-00-012-2440

Features and Characteristics

Overall Length
0.688in. ⁓45/64"
Body Outside Diameter
Between 4.49 inches and 4.495 inches
Body Inside Diameter
3.688 inches
Distance Below Centerline
0.125 inches
Corner Shape
Square all corners
Surface Finish
125.0 microinches all surfaces
Material
Nickel alloy
Material Document And Classification
Qq-n-288, comp b federal specification single material response
FSC
4320 Power And Hand Pumps
NIIN
000122440
NSN
4320000122440

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BUS7NGAA01
Cage Code:
10941
Status:
A
MSDS:
Part Number:
A007NGAA01-304US
Cage Code:
10941
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 4320-00-012-2440
What are the manufacturers of nsn 4320000122440?
Does this nsn 4320000122440 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320000122440
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 4320000122440 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320000122440 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320000122440?
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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