NSN 4820-00-301-5515 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: FV10-572-3, AV40-996PC33, AV39-984PC33

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-301-5515 valve seat
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NSN 4820003015515


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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 4820-00-301-5515 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 4820-00-301-5515 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-301-5515
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.5lb
Thread Class 2a single threaded portion
Err Default 0.438 inches single threaded portion
Flange Diameter 2.250 inches
Body Inside Diameter 1.500 inches
Flange Seat To Disk End Height 0.157 inches
Under Flange Height 0.812 inches
Seat Angle In Deg 60.000
Thready Qty Per Inch (tpi) 18 single threaded portion
Thread Size 2.000 inches single threaded portion
Seating Surface Shape Angular
Special Features Two lugs on threaded end 180 @deg apart
Material Nickel alloy
Material Specification Mil-n-894 military specification single material response
Style Designator Threaded flanged
Thread Series Designator Uns single threaded portion

Part Numbers

Part Number Company RNAAC (Repair Depot)
FV10-572-3 AUTOMATIC SWITCH COMPANY AX - DLA LAND AND MARITIME
AV40-996PC33 AUTOMATIC SWITCH COMPANY AX - DLA LAND AND MARITIME
AV39-984PC33 AUTOMATIC SWITCH COMPANY AX - DLA LAND AND MARITIME