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Wearing Ring NSN 1615-00-792-1490

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 1615-00-792-1490 NSN: 1615-00-792-1490

Features and Characteristics

Bolt Circle Diameter
Between 8.307 inches and 8.317 inches
Body Outside Diameter
Between 10.430 inches and 10.490 inches
Body Inside Diameter
Between 6.640 inches and 6.700 inches
Unthreaded Mounting Hole Diameter
Between 0.264 inches and 0.271 inches
Bolt Hole Quantity
16
Material
Aluminum alloy 2024
Material Specification
Qq-a-250/5 federal specification single material response
FSC
1615 Drive Mechanisms And Components Helicopter Rotor Blades
NIIN
007921490
NSN
1615007921490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
540-011-424-1
Cage Code:
97499
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8803100060
  • NAICS: 336413
  • SITC: 79291
  • Description: Propellers and rotors and parts thereof, for use in military aircraft
  • End Use (Code 50070):
    Parts for military-type goods

Q & A

Frequently asked questions for NSN 1615-00-792-1490
What are the manufacturers of nsn 1615007921490?
Does this nsn 1615007921490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 1615007921490
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 1615007921490 contain any precious metals?
No precious metal content.
Does nsn 1615007921490 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 1615007921490?
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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