NSN 4320-00-203-9554 Repair Services

Wearing Ring Overhaul, Repair, and Maintenance

MPN: B80A

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-203-9554 wearing ring
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NSN 4320002039554


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 4320-00-203-9554 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 4320-00-203-9554 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-203-9554
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.4lb
Body Style Grooved
Groove Depth 0.031 inches
Groove Width 0.125 inches
Overall Length 0.562 inches
Body Outside Diameter Between 4.187 inches and 4.189 inches
Body Inside Diameter Between 3.812 inches and 3.813 inches
Distance From End To Groove Center 0.094 inches
Groove Quantity 2
Corner Shape Square all corners
Surface Finish 125.0 microinches right face
Material Copper alloy
Material Specification Qq-c-390, alloy d5 federal specification single material response

Part Numbers

Part Number Company RNAAC (Repair Depot)
B80A WARREN PUMPS LLC AX - DLA LAND AND MARITIME