NSN 4820-00-590-9021 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 20283PC5, A7414.002.156, A7414-002-156

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-590-9021 valve seat
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NSN 4820005909021


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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 4820-00-590-9021 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 4820-00-590-9021 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-590-9021
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.3lb
Thread Class 2a single threaded portion
Err Default 0.953 inches single threaded portion
Overall Height 1.250 inches
Body Inside Diameter 0.750 inches
Thread Size 1.250 inches single threaded portion
Seating Surface Shape Flat
Material Steel comp 303
Style Designator Plain threaded
Thread Series Designator Unef single threaded portion

Part Numbers

Part Number Company RNAAC (Repair Depot)
20283PC5 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
A7414.002.156 ANDERSON GREENWOOD LP ZZ - USA
A7414-002-156 PENTAIR VALVES & CONTROLS US LP ZZ - USA
A7414-002-156 ANDERSON GREENWOOD LP ZZ - USA