NSN 4820-00-255-5809 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: M11718ITEM4, M11718IM4, M10987/2

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-255-5809 valve seat

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 4820-00-255-5809 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 4820-00-255-5809 can be offered in repaired, serviceable, overhauled, or inspected conditions.

National Stock Number (NSN)	4820-00-255-5809
Categorization	Parts of taps, cocks, valves and similar appliances
Repairability Code
Approximate Weight	13.0lb
Thread Class	3a single threaded portion
Thread Length	0.312 inches single threaded portion
Flange Diameter	2.625 inches
Body Inside Diameter	2.000 inches
Flange Seat To Disk End Height	0.125 inches
Under Flange Height	0.312 inches
Thready Qty Per Inch (tpi)	16 single threaded portion
Thread Size	2.375 inches single threaded portion
Seating Surface Shape	Flat
Material	Nickel alloy
Material Specification	Monel bs3071na13 mfr ref single material response
Style Designator	Threaded flanged
Thread Series Designator	Un single threaded portion

Part Numbers

Part Number	Company	RNAAC (Repair Depot)
M11718ITEM4	SHIPHAM VALVES A DIVISION OF	HD - NAVAL INVENTORY CONTROL POINT
M11718IM4	SHIPHAM VALVES A DIVISION OF	HD - NAVAL INVENTORY CONTROL POINT
M10987/2	SHIPHAM VALVES A DIVISION OF	ZZ - USA