NSN 4820-00-202-8386 Repair Services

Fluid Pressure Regulating Valve Overhaul, Repair, and Maintenance

MPN: 34905A, 34905, C3122

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-202-8386 fluid pressure regulating valve
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NSN 4820002028386


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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 4820-00-202-8386 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 4820-00-202-8386 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-202-8386
Categorization Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
Repairability Code

Approximate Weight 3.8lb
Body Material Bronze
Body Style Straight thru
Media For Which Designed Fluid, petroleum base
First End Connection Type Unthreaded internal pipe
First End Style Designator Streamlined with one brazing ring
First End Pipe Size Accommodated 0.375 inches
Second End Relationship With First End Identical
Seat Material Nickel copper alloy
Flow Control Device Disk, bottom guided and disk, top guided
Flow Control Device Material Nonmetallic
End Connection Quantity 2
Renewable Seat Ring Type Threaded
Outlet Pressure Range +25.0/+100.0 pounds per square inch
Regulation Type Manual single stage
Manual Control Method Wheel
Valve Stem Design Single seat
Valve Loading Method Spring
Maximum Inlet Pressure Rating 125.0 pounds per square inch
Filter Not included

Part Numbers

Part Number Company RNAAC (Repair Depot)
34905A GRISWOLD INDUSTRIES, CO. AX - DLA LAND AND MARITIME
34905 GRISWOLD INDUSTRIES, CO. AX - DLA LAND AND MARITIME
C3122 GRISWOLD INDUSTRIES, CO. AX - DLA LAND AND MARITIME