NSN 4820-00-557-4949 Repair Services

Fluid Pressure Regulating Valve Overhaul, Repair, and Maintenance

MPN: GD 80 AB 42 L

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-557-4949 fluid pressure regulating valve
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NSN 4820005574949


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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 4820-00-557-4949 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 4820-00-557-4949 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-557-4949
Categorization Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
Repairability Code

Approximate Weight 0.0lb
Body Material Bronze
Body Style Straight thru
Stem Material Steel, corrosion resisting
Furnished Items Inlet pressure gage and outlet pressure gage
First End Connection Type Threaded internal pipe
First End Style Designator Plain
First End Thread Size And Series/type Designator 0.250 nptf
First End Thread Direction Right-hand
Second End Relationship With First End Identical
Seat Material Plastic, nylon resin
Packing Material Plastic, tetrafluoroethylene
Flow Control Device Diaphragm
Flow Control Device Material Rubber, chloroprene
End Connection Quantity 2
Regulation Type Manual single stage
Manual Control Method Knob
Valve Loading Method Dome
Maximum Inlet Pressure Rating 10000.0 pounds per square inch
Filter Not included
Tempurature Rating Between -65.0 degrees fahrenheit and 160.0 degrees fahrenheit

Part Numbers

Part Number Company RNAAC (Repair Depot)
GD 80 AB 42 L CIRCOR AEROSPACE, INC. 9Z - DLA LOGISTICS INFORMATION SERVICE - K