NSN 4810-00-009-0423 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 311903-25

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4810-00-009-0423 valve seat
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NSN 4810000090423


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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 4810-00-009-0423 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 4810-00-009-0423 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4810-00-009-0423
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.1lb
Flange Diameter Between 0.374 inches and 0.375 inches
Body Outside Diameter Between 0.240 inches and 0.260 inches
Body Inside Diameter Between 0.114 inches and 0.118 inches
Seat Radius 0.078 inches
Flange Seat To Disk End Height 0.147 mils and 0.163 centimeters
Under Flange Height Between 0.269 inches and 0.275 inches
Seating Surface Shape Flat
Special Features Four slots 0.070 in. Max spaced 91 degrees max apart
Material Steel
Material Specification Mil-s-7720, comp 302 military specification single material response
Style Designator Plain flanged
Fsc Application Data Valve, temperatore control system

Part Numbers

Part Number Company RNAAC (Repair Depot)
311903-25 HONEYWELL INTERNATIONAL INC. KE - NAVAL ICP
311903-25 HONEYWELL INTERNATIONAL INC. KE - NAVAL ICP