NSN 4320-00-218-3417 Repair Services

Wearing Ring Overhaul, Repair, and Maintenance

MPN: SL4221PC72, 168565EE, 4374P, SL4219PC72

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-218-3417 wearing ring
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NSN 4320002183417


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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 4320-00-218-3417 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 4320-00-218-3417 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-218-3417
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.0lb
Body Style Internal flange w/external locking flange
Overall Length 1.130 inches
Body Outside Diameter 6.875 inches
Body Inside Diameter 4.950 inches
Corner Radius 0.250 inches inside right corner
Left Side Flange Thickness 0.320 inches
Right Side Flange Thickness 0.320 inches
Distance Between Flanges 0.490 inches
End To Flange Distance 0.812 inches
Internal Flange Inside Diameter 4.128 inches
Internal Flange Width 0.250 inches
Smallest External Anchor Flange Radius 3.260 inches
Largest External Anchor Flange Radius 3.685 inches
Distance Below Centerline 0.125 inches
Distance From End 0.375 inches
Corner Shape Square outside right corner
Special Features Hub 5.500 in.Od by 0.125 in.Lg located on external locking flange end
Material Copper alloy
Material Specification Navy 46b9 national specification single material response

Part Numbers

Part Number Company RNAAC (Repair Depot)
SL4221PC72 CURTISS-WRIGHT ELECTRO-MECHANICAL AX - DLA LAND AND MARITIME
168565EE CURTISS-WRIGHT ELECTRO-MECHANICAL AX - DLA LAND AND MARITIME
4374P CURTISS-WRIGHT ELECTRO-MECHANICAL AX - DLA LAND AND MARITIME
SL4219PC72 CURTISS-WRIGHT ELECTRO-MECHANICAL AX - DLA LAND AND MARITIME
168565EE CURTISS-WRIGHT ELECTRO-MECHANICAL ZZ - USA
4374P CURTISS-WRIGHT ELECTRO-MECHANICAL ZZ - USA
SL4221PC72 CURTISS-WRIGHT ELECTRO-MECHANICAL ZZ - USA
SL4219PC72 CURTISS-WRIGHT ELECTRO-MECHANICAL ZZ - USA