NSN 4320-00-398-9502 Repair Services

Wearing Ring Overhaul, Repair, and Maintenance

MPN: C65A, H4320-398-9502, BS4-1430 PIECE 5, BS4-1664PC5, BS4-1876PC5, BS5-1435PC5, BS5-1669PC5, BS5-1881-5, BS5-1881PC5

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-398-9502 wearing ring
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NSN 4320003989502


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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 4320-00-398-9502 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 4320-00-398-9502 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-398-9502
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 2.9lb
Body Style Internal flange w/external locking flange
Overall Length 1.000 inches
Body Outside Diameter 6.250 inches
Body Inside Diameter 5.750 inches
Left Side Flange Thickness 0.188 inches
Right Side Flange Thickness 0.188 inches
Distance Between Flanges 0.625 inches
End To Flange Distance 0.812 inches
Internal Flange Inside Diameter 4.750 inches
Internal Flange Outside Diameter 6.625 inches
Internal Flange Width 0.438 inches
Internal Flange Lip Width 0.172 inches
Smallest External Anchor Flange Radius 3.000 inches
Largest External Anchor Flange Radius 3.250 inches
Distance Below Centerline 0.062 inches
Distance From End 5.750 inches
Corner Shape Square all corners
Material Copper alloy

Part Numbers

Part Number Company RNAAC (Repair Depot)
C65A WARREN PUMPS LLC AX - DLA LAND AND MARITIME
H4320-398-9502 NAVAL INVENTORY CONTROL POINT AX - DLA LAND AND MARITIME
BS4-1430 PIECE 5 WARREN PUMPS LLC AX - DLA LAND AND MARITIME
BS4-1664PC5 WARREN PUMPS LLC AX - DLA LAND AND MARITIME
BS4-1876PC5 WARREN PUMPS LLC AX - DLA LAND AND MARITIME
BS5-1435PC5 WARREN PUMPS LLC AX - DLA LAND AND MARITIME
BS5-1669PC5 WARREN PUMPS LLC AX - DLA LAND AND MARITIME
BS5-1881-5 WARREN PUMPS LLC AX - DLA LAND AND MARITIME
BS5-1881PC5 WARREN PUMPS LLC AX - DLA LAND AND MARITIME