NSN 4820-00-525-7851 Repair Services

Fluid Pressure Regulating Valve Overhaul, Repair, and Maintenance

MPN: GV500SM16P601, V100000-97-16P6-01

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-525-7851 fluid pressure regulating valve
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NSN 4820005257851


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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 4820-00-525-7851 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 4820-00-525-7851 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-525-7851
Categorization Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
Repairability Code

Approximate Weight 2.7lb
Body Material Aluminum
First End Flange Outside Diameter 2.781 inches
Outside Surface Treatment Painted
Body Style Straight thru
Media For Which Designed Hydraulic oil
First End Connection Type Recessed flange
First End Style Designator Swivel nut, flare
First End Flange Shape Style Round w/ bolt holes
First End Flange Thickness 0.219 inches
First End Bolt Hole Quantity 2
First End Bolt Hole Diameter 0.281 inches
First End Bolt Circle Diameter 1.750 inches
Second End Relationship With First End Not identical
Second End Connection Type Unthreaded external hose
Second End Style Designator Beaded
Flow Control Device Piston, top guided
End Connection Quantity 2
Outlet Pressure Range +7.0/+100.0 pounds per square inch
Regulation Type Automatic single stage
Valve Stem Design Single seat
Valve Loading Method Spring
Maximum Inlet Pressure Rating 100.0 pounds per square inch
Filter Not included
Tempurature Rating Between -65.0 degrees fahrenheit and 165.0 degrees fahrenheit
Special Features Two pilot ports, 1/2 in.-20 unf, located at top and bottom of valve

Part Numbers

Part Number Company RNAAC (Repair Depot)
GV500SM16P601 NORTHROP GRUMMAN SYSTEMS CORPORATION AX - DLA LAND AND MARITIME
V100000-97-16P6-01 VALCOR ENGINEERING CORPORATION KE - NAVAL ICP