NSN 4320-00-126-7212 Repair Services

Wearing Ring Overhaul, Repair, and Maintenance

MPN: D5A612A3, A1A222A45PC21USAND22, A1A222A45PC21USX22, A1A156A100PC21USAND22, A1A156A100PC21USX22, A1A156A103PC21USAND22, A1A156A103PC21USX22, 55-22187-18U/S

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4320-00-126-7212 wearing ring
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NSN 4320001267212


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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 4320-00-126-7212 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 4320-00-126-7212 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4320-00-126-7212
Categorization Parts, , of pumps for liquids
Repairability Code

Approximate Weight 0.0lb
Body Style Plain w/internal flange
Overall Length 1.516 inches
Body Outside Diameter 7.250 inches
Body Inside Diameter 6.438 inches
Corner Radius 0.375 inches inside right corner
Internal Flange Inside Diameter 5.688 inches
Internal Flange Width 0.375 inches
Corner Shape Square outside right corner
Special Features W/3 lugs on @flange side, 1.062 in. Lg, 0.625 in. W protruding 0.250 in. Equally spaced 120 degrees apart, w/1 pin 0.375 in. Od, 0.375 in. Protrusion located on outer periphery evenly spaced between two lugs 60. Degrees from one lug
Material Copper alloy

Part Numbers

Part Number Company RNAAC (Repair Depot)
D5A612A3 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A222A45PC21USAND22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A222A45PC21USX22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A156A100PC21USAND22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A156A100PC21USX22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A156A103PC21USAND22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A156A103PC21USX22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
55-22187-18U/S RAM CENTRIFUGAL PRODUCTS, INC. AX - DLA LAND AND MARITIME
A1A156A100PC21USAND22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A156A100PC21USX22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A156A103PC21USAND22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A156A103PC21USX22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
D5A612A3 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A222A45PC21USAND22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME
A1A222A45PC21USX22 COOPER INDUSTRIES INC AX - DLA LAND AND MARITIME