NSN 4820-00-509-6330 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 3211843, 63486, LB63486, LH63609PC4-4, LH63609 4-4

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-509-6330 valve seat
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NSN 4820005096330


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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 4820-00-509-6330 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 4820-00-509-6330 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-509-6330
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Taper Length 2.016 inches
Taper Minor Diameter Between 0.874 inches and 0.876 inches
Taper Major Diameter 1.274 inches
Seat Radius 0.219 inches
Seating Surface Shape Radial
Material Steel body
Material Specification Qq-s-763, class 416 federal specification single material response body

Part Numbers

Part Number Company RNAAC (Repair Depot)
3211843 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
63486 TURBODYNE AX - DLA LAND AND MARITIME
LB63486 TURBODYNE AX - DLA LAND AND MARITIME
LH63609PC4-4 TURBODYNE AX - DLA LAND AND MARITIME
63486 CURTISS-WRIGHT ELECTRO-MECHANICAL AX - DLA LAND AND MARITIME
LB63486 CURTISS-WRIGHT ELECTRO-MECHANICAL AX - DLA LAND AND MARITIME
LH63609PC4-4 CURTISS-WRIGHT ELECTRO-MECHANICAL AX - DLA LAND AND MARITIME
63486 SIEMENS GOVERNMENT TECHNOLOGIES, ZZ - USA
LH63609 4-4 SIEMENS GOVERNMENT TECHNOLOGIES, ZZ - USA
LB63486 SIEMENS GOVERNMENT TECHNOLOGIES, ZZ - USA