NSN 4820-00-075-2255 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 14521

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-075-2255 valve seat
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NSN 4820000752255


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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 4820-00-075-2255 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 4820-00-075-2255 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-075-2255
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Flange Diameter Between 0.371 inches and 0.373 inches
Body Outside Diameter Between 0.262 inches and 0.264 inches
Flange Seat To Disk End Height Between 0.200 inches and 0.202 inches
Under Flange Height Between 0.138 inches and 0.143 inches
Hardness Rating 25.0 rockwell c and 32.0 rockwell c
Seating Surface Shape Flat
Body Stepped Inside Diameter 0.125 inches first step
Material Steel
Material Specification Qq-s-763 cl 416 federal specification single material response
Style Designator Plain flanged

Part Numbers

Part Number Company RNAAC (Repair Depot)
14521 EATON CORPORATION XX -