NSN 4320-00-289-3659 Repair Services

Wearing Ring Overhaul, Repair, and Maintenance

MPN: 52-520-825PC4, 52-103-442-01, 52-103-495-00-001, 52-103-495-01, 52-103-762PC7, 52-103-762PC7A, 52-520-766PC6, 52-520-766PC6A, 52-520-768PC6, 52-520-768PC6A, 52-520-825PC4A, 52-520-827PC4, 52-520-827PC4A, U20827PC4, U20827PC4A, U20766PC6, U20766PC6A, U20768PC6, U20768PC6A, U20825PC4, U20825PC4A, U3442-1, U3495-1, U3762PC7, U3762PC7A

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-289-3659 wearing ring
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NSN 4320002893659


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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 4320-00-289-3659 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 4320-00-289-3659 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-289-3659
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.0lb
Body Style Plain
Chamfer Length 0.125 inches outside right corner
Overall Length 0.875 inches
Body Outside Diameter Between 4.376 inches and 4.377 inches
Body Inside Diameter 3.812 inches
Corner Shape Square outside left corner
Surface Finish 125.0 microinches all surfaces
Chamfer Angle 45.0 degrees outside right corner
Material Copper alloy
Material Specification Mil-b-16261, grade 2-canceled military specification single material response

Part Numbers

Part Number Company RNAAC (Repair Depot)
52-520-825PC4 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-103-442-01 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-103-495-00-001 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-103-495-01 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-103-762PC7 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-103-762PC7A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-520-766PC6 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-520-766PC6A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-520-768PC6 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-520-768PC6A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-520-825PC4A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-520-827PC4 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
52-520-827PC4A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U20827PC4 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U20827PC4A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U20766PC6 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U20766PC6A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U20768PC6 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U20768PC6A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U20825PC4 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U20825PC4A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U3442-1 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U3495-1 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U3762PC7 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME
U3762PC7A ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME