NSN 4820-00-288-6643 Repair Services

Fluid Pressure Regulating Valve Overhaul, Repair, and Maintenance

MPN: 22776N, MILV17848, MILV17848BCLASS

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-288-6643 fluid pressure regulating valve
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NSN 4820002886643


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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 4820-00-288-6643 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 4820-00-288-6643 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-288-6643
Categorization Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
Repairability Code

Approximate Weight 95.0lb
Body Material Steel, astm a216, grade wcb
First End Flange Outside Diameter 6.000 inches
Outside Surface Treatment Any acceptable
Body Style Straight thru
Furnished Items Internal pilot valve
Media For Which Designed Steam
First End Connection Type Raised face flange
First End Style Designator Raised
First End Raised Face Height 0.062 inches
First End Raised Face Diameter 3.625 inches
First End Flange Shape Style Round w/ bolt holes
First End Flange Thickness 0.562 inches
First End Bolt Hole Quantity 4
First End Bolt Hole Diameter 0.688 inches
First End Bolt Circle Diameter 4.750 inches
Second End Relationship With First End Identical
Seat Material Cobalt alloy
Face To Face Distance 10.250 inches
Flow Control Device Disk, bevel seat, top guided and disk, bevel seat, bottom guided
Flow Control Device Material Steel, federal standard 66, aisi 420/sae 51420
End Connection Quantity 2
Outlet Pressure Range +25.0 to 130.0 pounds per square inch
Regulation Type Manual single stage
Manual Control Method Wheel
Valve Stem Design Single seat
Valve Loading Method Spring
Remote Actuation Method Piston
Maximum Inlet Pressure Rating 150.0 pounds per square inch
Outlet Pressure Accuracy Rating Not rated
Filter Not included
Tempurature Rating 775.0 degrees fahrenheit
Special Features 4900.0 lb per hr at lowest reduced pressure, and 3900.0 lb per hr at highest reduced pressure, flow capacity
Nondefinitive Specification/std Data A class and d composition and pressure rating 150 psi

Part Numbers

Part Number Company RNAAC (Repair Depot)
22776N LESLIE CONTROLS, INC. AX - DLA LAND AND MARITIME
MILV17848 MILITARY SPECIFICATIONS AX - DLA LAND AND MARITIME
MILV17848BCLASS MILITARY SPECIFICATIONS ZZ - USA