NSN 4320-00-288-7428 Repair Services

Wearing Ring Overhaul, Repair, and Maintenance

MPN: 08-999-416-00-004

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-288-7428 wearing ring
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NSN 4320002887428


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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 4320-00-288-7428 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 4320-00-288-7428 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-288-7428
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.8lb
Body Style Plain w/internal flange
Overall Length 0.750 inches
Body Outside Diameter Between 5.006 inches and 5.007 inches
Body Inside Diameter Between 4.625 inches and 4.626 inches
Internal Flange Inside Diameter Between 4.605 inches and 4.610 inches
Internal Flange Width 0.234 inches
Corner Shape Square all corners
Surface Finish 125.0 microinches all surfaces
Material Aluminum alloy

Part Numbers

Part Number Company RNAAC (Repair Depot)
08-999-416-00-004 ALLIS-CHALMERS CORP AX - DLA LAND AND MARITIME