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Wearing Ring NSN 4320-00-126-7206

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 4320-00-126-7206 NSN: 4320-00-126-7206

Features and Characteristics

Overall Length
0.875 inches
Body Outside Diameter
5.875 inches
Body Inside Diameter
5.375 inches
Corner Shape
Round all corners
Mounting Hole Thread Series Designator
Unf
Mounting Hole Thread Size
0.312 inches
Special Features
W/bronze pin
Material
Copper alloy 910
Material Specification
Mil-b-16261, grademilitary specification single material response
FSC
4320 Power And Hand Pumps
NIIN
001267206
NSN
4320001267206

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
H4320-126-7206
Cage Code:
03950
Status:
A
MSDS:
Part Number:
G4A612C4
Cage Code:
6X081
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 4320-00-126-7206
What are the manufacturers of nsn 4320001267206?
Does this nsn 4320001267206 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320001267206
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 4320001267206 contain any precious metals?
Precious metal content is unknown.
Does nsn 4320001267206 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320001267206?
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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