NSN 4820-00-585-8418 Repair Services

Fluid Pressure Regulating Valve Overhaul, Repair, and Maintenance

MPN: 43-20, 3308176-1

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-585-8418 fluid pressure regulating valve
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NSN 4820005858418


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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 4820-00-585-8418 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 4820-00-585-8418 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-585-8418
Categorization Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
Repairability Code

Approximate Weight 0.2lb
Body Material Brass
Body Style Straight thru
Stem Material Brass
Furnished Items Internal pilot valve
Media For Which Designed Air
First End Connection Type Threaded internal pipe
First End Style Designator Plain
First End Thread Size And Series/type Designator 1/4-18 npt
First End Thread Direction Right-hand
Second End Relationship With First End Identical
Seat Material Steel, corrosion resisting
Flow Control Device Disk, top guided and disk, bottom guided
Flow Control Device Material Nonmetallic
End Connection Quantity 2
Outlet Pressure Range +6.5/+20.0 pounds per square inch
Regulation Type Manual single stage
Manual Control Method Wheel
Valve Stem Design Double seat
Valve Loading Method Spring
Maximum Inlet Pressure Rating 20.0 pounds per square inch
Filter Not included
Tempurature Rating Between -40.0 degrees fahrenheit and 180.0 degrees fahrenheit
Special Features 2.6 cfm, max flow capacityat max rated inlet and outlet pressure

Part Numbers

Part Number Company RNAAC (Repair Depot)
43-20 SIEMENS INDUSTRY, INC. AX - DLA LAND AND MARITIME
3308176-1 CARLETON LIFE SUPPORT SYSTEMS INC. ZZ - USA