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

Wearing Ring

Model / MPN: BW8100112 | NSN: 4320-00-689-2809
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
4320-00-689-2809
Sold in multiples of
1 EA
DEMIL
NO
Body Style
Plain
Chamfer Length
0.063 inches outside left corner
Overall Length
0.688 inches
Body Outside Diameter
3.375 inches
Body Inside Diameter
2.781 inches
End Application
Safeguard class ars; rowpu, 3k gph, aircraft, sof (as-130h, mc-130h, ec-130e, hc-130); sirius class t-afs 8
Corner Shape
Chamfered outside left corner
Corner Shape
Square inside right corner
Corner Shape
Square inside left corner
Corner Shape
Square outside right corner
Criticality Code Justification
Feat
Chamfer Angle
45.0 degrees outside left corner
Material
Copper alloy
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M117T7627 Ring, Wearing 1 EA 02/06/2017
SPE7M117TD406 Ring, Wearing 1 EA 04/20/2017
SPE7M117TN815 Ring, Wearing 1 EA 08/28/2017
SPE7M118T7934 Ring, Wearing 1 EA 01/29/2018
SPE7M118T681E Ring, Wearing 1 EA 09/24/2018
SPE7M119T6778 Ring, Wearing 1 EA 01/28/2019
SPE7M119T061K Ring, Wearing 1 EA 04/01/2019
SPE7M019T199T Ring, Wearing 5 EA 10/03/2019
SPE7M120T6925 Ring, Wearing 6 EA 12/19/2019

Pricing and Availability

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BW8100112 Cross Reference
  • 610008100112 0.
  • 48-1-0011-02
  • 1-0011-02
  • BW8100112