NSN 4820-00-023-6444 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 213559, MILV20065, TYA1CLC1-2 400-242T0290SBU

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-023-6444 safety relief valve
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NSN 4820000236444


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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 4820-00-023-6444 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 4820-00-023-6444 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-023-6444
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Pipe Size Accommodated 0.500 inches 1st end
Flow Control Device Disk
Bonnet Type Exposed spring
Bonnet Attachment Method Threaded
Disk Loading Method Spring
Renewable Seat Ring Type Threaded
Connection Style Socket with brazing ring 1st end
Valve Operation Method Automatic
Connection Type Unthreaded internal pipe 1st end
Features Provided Pressure tight outlet side
Adjustable Pressure Range +242.0 to 290.0 pounds per square inch
Material Nickel alloy flow control device
Style Designator Angle
Furnished Items And Quantity 2 nut
Nondefinitive Specification/std Data A1 type and c class

Part Numbers

Part Number Company RNAAC (Repair Depot)
213559 DRESSER, INC. HD - NAVAL INVENTORY CONTROL POINT
MILV20065 MILITARY SPECIFICATIONS HD - NAVAL INVENTORY CONTROL POINT
TYA1CLC1-2 400-242T0290SBU NAVAL INVENTORY CONTROL POINT HD - NAVAL INVENTORY CONTROL POINT