NSN 4820-00-288-8358 Repair Services

Fluid Pressure Regulating Valve Overhaul, Repair, and Maintenance

MPN: AA5731, 75A3-4IN20T80PSI

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-288-8358 fluid pressure regulating valve
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NSN 4820002888358


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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 4820-00-288-8358 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 4820-00-288-8358 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-288-8358
Categorization Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
Repairability Code

Approximate Weight 8.0lb
Body Material Bronze
Body Style Straight thru
Media For Which Designed Water, fresh
First End Connection Type Threaded internal pipe
First End Style Designator Plain
First End Thread Size And Series/type Designator 3/4-14 npt
First End Thread Direction Right-hand
Second End Relationship With First End Identical
Seat Material Steel, corrosion resisting
Flow Control Device Material Steel, corrosion resisting
End Connection Quantity 2
Renewable Seat Ring Type Threaded
Outlet Pressure Range +13.0 to 50.0 pounds per square inch
Regulation Type Manual single stage
Valve Stem Design Single seat
Valve Loading Method Spring
Maximum Inlet Pressure Rating 250.0 pounds per square inch
Outlet Pressure Accuracy Rating Not rated
Filter Not included
Tempurature Rating 150.0 degrees fahrenheit
Reference Number Differentiating Characteristics As differentiated by valve size

Part Numbers

Part Number Company RNAAC (Repair Depot)
AA5731 FISHER CONTROLS CO INC HD - NAVAL INVENTORY CONTROL POINT
75A3-4IN20T80PSI FISHER CONTROLS CO INC HD - NAVAL INVENTORY CONTROL POINT