NSN 4820-00-276-8978 Repair Services

Temperature Regulating Valve Overhaul, Repair, and Maintenance

MPN: 80521-1/2IN. E-W, HC47310W, MIL-V-3155C

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-276-8978 temperature regulating valve
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NSN 4820002768978


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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 4820-00-276-8978 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 4820-00-276-8978 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-276-8978
Categorization Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
Repairability Code

Approximate Weight 9.8lb
Body Material Bronze
Body Style Straight thru
Furnished Items Brazing ring
First End Connection Type Unthreaded internal tube
First End Style Designator Socket w/brazing ring
First End Outside Diameter Tube Accommodated 0.840 inches
Second End Relationship With First End Identical
Seat Material Steel, corrosion resisting
Flow Control Device Material Steel, corrosion resisting
End Connection Quantity 2
Two-way Valve Action Direct acting
Capillary Tube Length 120.000 inches
Bulb Length 5.438 inches
Bulb Diameter 0.750 inches
Bulb Material Steel, corrosion resisting
Tempurature Adjustability Not adjustable
Thermostatic Element Duct type

Part Numbers

Part Number Company RNAAC (Repair Depot)
80521-1/2IN. E-W SPIRAX SARCO, INC. AX - DLA LAND AND MARITIME
HC47310W SPIRAX SARCO, INC. AX - DLA LAND AND MARITIME
MIL-V-3155C MILITARY SPECIFICATIONS ZZ - USA