NSN 4820-00-036-0021 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: ND523

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-036-0021 valve seat
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NSN 4820000360021


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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 4820-00-036-0021 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 4820-00-036-0021 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-036-0021
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Thread Class 2a single threaded portion
Thread Length 0.656 inches single threaded portion
Overall Height 0.656 inches
Body Inside Diameter 0.500 inches
Seal Accommodation Type Recessed
Thready Qty Per Inch (tpi) 28 single threaded portion
Thread Size 0.750 inches single threaded portion
Seating Surface Shape Flat
Material Copper
Material Specification Astm b62 alloy 836 assn standard single material response seat
Style Designator Plain threaded
Thread Series Designator Un single threaded portion

Part Numbers

Part Number Company RNAAC (Repair Depot)
ND523 CRANE CO AX - DLA LAND AND MARITIME