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Worldwide distributor of NSN parts and consumables located in the USA.

Wearing Ring

Model / MPN: A008-01NA02US253 | NSN: 4320-00-474-0408
ITAR Registered seal

A cylindrical item with or without flang (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.

Product Details
NATO Stock Number
4320-00-474-0408
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain
Chamfer Length
0.025 inches all corners
Overall Length
0.746 inches
Body Outside Diameter
5.383 inches
Body Inside Diameter
5.103 inches
Corner Shape
Square all corners
Chamfer Angle
45.0 degrees all corners
Material
Copper alloy
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M115TM620 Ring, Wearing 8 EA 05/21/2015
SPE7M118T600E Ring, Wearing 1 EA 08/27/2018
SPE7M119T692R Ring, Wearing 1 EA 09/30/2019
SPE7M119T701L Ring, Wearing 2 EA 10/07/2019
SPE7M120T4711 Ring, Wearing 2 EA 11/29/2019
SPE7M120T160C Ring, Wearing 2 EA 03/23/2020

Pricing and Availability

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A008-01NA02US253 Cross Reference
  • A-008-01N-A-02U
  • US8-01N-A03-253
  • A-US8-01N-A-03-253
  • D01N0-99-010PC4