NSN 4320-00-078-9800 Repair Services

Wearing Ring Overhaul, Repair, and Maintenance

MPN: A3-4YL180A2US, A3-4YL180A2US25, US7-0YN-A01-251, CS-4320-0482

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-078-9800 wearing ring
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NSN 4320000789800


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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 4320-00-078-9800 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 4320-00-078-9800 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-078-9800
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.4lb
Body Style Plain
Overall Length 1.000 inches
Body Outside Diameter Between 2.132 inches and 2.133 inches
Body Inside Diameter Between 1.749 inches and 1.750 inches
Corner Shape Square all corners
Surface Finish 63.0 microinches all surfaces
Material Copper alloy
Material Specification Qq-p-330, gr a federal specification single material response

Part Numbers

Part Number Company RNAAC (Repair Depot)
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
CS-4320-0482 DLA LAND AND MARITIME ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
CS-4320-0482 DLA LAND AND MARITIME ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
CS-4320-0482 DLA LAND AND MARITIME ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
CS-4320-0482 DLA LAND AND MARITIME ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
CS-4320-0482 DLA LAND AND MARITIME ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
CS-4320-0482 DLA LAND AND MARITIME ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
CS-4320-0482 DLA LAND AND MARITIME ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA
A3-4YL180A2US25 CARVER PUMP COMPANY (INC) ZZ - USA
CS-4320-0482 DLA LAND AND MARITIME ZZ - USA
US7-0YN-A01-251 CARVER PUMP COMPANY (INC) ZZ - USA