NSN 4820-00-050-7670 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 81088

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-050-7670 valve seat
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NSN 4820000507670


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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 4820-00-050-7670 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 4820-00-050-7670 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-050-7670
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.1lb
Body Outside Diameter 0.328 inches
Body Inside Diameter Between 0.135 inches and 0.137 inches
Flange Seat To Disk End Height Between 0.050 inches and 0.060 inches
Under Flange Height Between 0.225 inches and 0.238 inches
Seal Accommodation Type Grooved
Hardness Rating 55.0 rockwell c body and 62.0 rockwell c body
Seating Surface Shape Flat
Special Features Two 0.125 in. Diameter holes in flange
Material Steel
Surface Treatment Passivate
Style Designator Faucet
Fsc Application Data Manifold, hydraulic system accessories, acft

Part Numbers

Part Number Company RNAAC (Repair Depot)
81088 HYDRO-AIRE, INC. AX - DLA LAND AND MARITIME