NSN 4820-00-057-6430 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 180714-85

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-057-6430 valve seat
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NSN 4820000576430


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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 4820-00-057-6430 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 4820-00-057-6430 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-057-6430
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Flange Diameter Between 0.510 inches and 0.515 inches
Overall Height 0.250 inches
Body Outside Diameter Between 0.498 inches and 0.500 inches
Body Inside Diameter Between 0.374 inches and 0.376 inches
Seat Radius 0.025 inches
Seating Surface Shape Radial
Material Plastic polyethylene

Part Numbers

Part Number Company RNAAC (Repair Depot)
180714-85 MAROTTA CONTROLS, INC. AX - DLA LAND AND MARITIME