NSN 4320-00-075-7440 Repair Services

Wearing Ring Overhaul, Repair, and Maintenance

MPN: 676-1764-262, 2HCS251PC22A, 55-22268-18U/S, 676-1764-261, 676-1764-049

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-075-7440 wearing ring
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NSN 4320000757440


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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 4320-00-075-7440 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 4320-00-075-7440 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-075-7440
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.0lb
Overall Length 0.938 inches
Body Outside Diameter 4.234 inches
Body Inside Diameter 3.729 inches
Largest External Anchor Flange Radius 2.250 inches
Distance Below Centerline 0.125 inches
Corner Shape Square all corners
Surface Finish 63.0 microinches right face
Material Iron
Material Specification Mil-i-18397, class a military specification single material response

Part Numbers

Part Number Company RNAAC (Repair Depot)
676-1764-262 AURORA PUMP AX - DLA LAND AND MARITIME
2HCS251PC22A CARVER PUMP COMPANY (INC) AX - DLA LAND AND MARITIME
55-22268-18U/S RAM CENTRIFUGAL PRODUCTS, INC. AX - DLA LAND AND MARITIME
2HCS251PC22A AURORA PUMP AX - DLA LAND AND MARITIME
676-1764-261 AURORA PUMP AX - DLA LAND AND MARITIME
2HCS251PC22A GENERAL SIGNAL CORP AX - DLA LAND AND MARITIME
676-1764-261 GENERAL SIGNAL CORP AX - DLA LAND AND MARITIME
676-1764-049 AURORA PUMP ZZ - USA