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Wearing Ring NSN 4320-00-790-8134

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 4320-00-790-8134 NSN: 4320-00-790-8134

Features and Characteristics

Body Style
Grooved
Groove Depth
0.094 inches
Groove Width
0.125 inches
Overall Length
1.125 inches
Body Outside Diameter
7.396 inches
Body Inside Diameter
6.618 inches
Distance From End To Groove Center
0.208 inches
Groove Quantity
4
Corner Shape
Square all corners
Material
Copper alloy
FSC
4320 Power And Hand Pumps
NIIN
007908134
NSN
4320007908134

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
676-1585-209
Cage Code:
04579
Status:
A
MSDS:
Part Number:
31-1-191
Cage Code:
10941
Status:
A
MSDS:
Part Number:
31FCS22PC46A
Cage Code:
10941
Status:
A
MSDS:
Part Number:
31HCS21PC46A
Cage Code:
10941
Status:
A
MSDS:
Part Number:
31FCS-150 PIECE 46
Cage Code:
10941
Status:
A
MSDS:
Part Number:
31FCS-150
Cage Code:
04579
Status:
A
MSDS:
Part Number:
31-1-190BG
Cage Code:
04579
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 4320-00-790-8134
What are the manufacturers of nsn 4320007908134?
Does this nsn 4320007908134 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320007908134
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 4320007908134 contain any precious metals?
No precious metal content.
Does nsn 4320007908134 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320007908134?
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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