NSN 4820-00-281-8145 Repair Services

Fluid Pressure Regulating Valve Overhaul, Repair, and Maintenance

MPN: 04P86

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-281-8145 fluid pressure regulating valve
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NSN 4820002818145


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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 4820-00-281-8145 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 4820-00-281-8145 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-281-8145
Categorization Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
Repairability Code

Approximate Weight 0.0lb
Body Material Brass
Body Style Angle
Stem Material Steel, corrosion resisting
Furnished Items Inlet pressure gage and needle valve
Media For Which Designed Acetylene
First End Connection Type Threaded internal gas cylinder
First End Style Designator Swivel nut, gas
First End Thread Direction Right-hand
Second End Relationship With First End Not identical
Second End Connection Type Threaded external tube
Second End Thread Size And Series/type Designator 3/8-24 unf
Second End Thread Direction Left-hand
Seat Material Bronze
Flow Control Device Stem and integral disk
Flow Control Device Material Bronze
End Connection Quantity 2
Renewable Seat Ring Type Pressed-in
Outlet Pressure Range +1.0/+13.0 pounds per square inch
Regulation Type Automatic single stage
Valve Loading Method Spring
Maximum Inlet Pressure Rating 300.0 pounds per square inch
Outlet Pressure Accuracy Rating 0.500 pounds per square inch
Filter Included

Part Numbers

Part Number Company RNAAC (Repair Depot)
04P86 UNION CARBIDE CORP AX - DLA LAND AND MARITIME