NSN 4820-00-287-4644 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: S4824H3163773PC1T018, 5119-4824-3801PC1T0-16, 5119-4824-3801PC1T016, 3076-10ALT10PCV49, 20058Q51M, FIG1251 1/2IN, 1806 1-2-136-169, 1806CCU, R6309HHPC1T016, K1-4900-1000250ALT10PC49

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-287-4644 safety relief valve
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NSN 4820002874644


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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 4820-00-287-4644 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 4820-00-287-4644 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-287-4644
Categorization Safety or relief valves
Repairability Code

Approximate Weight 11.0lb
Flow Control Device Disk
Disk Loading Method Spring
Renewable Seat Ring Type Threaded
Maximum Operating Temp 425.0 degrees fahrenheit 1st response
Connection Style Socket (tube) err-100
Valve Operation Method Automatic
Connection Type Unthreaded internal tube all ends
Adjustable Pressure Range +136.0/+169.0 pounds per square inch
Maximum Operating Pressure 400.0 pounds per square inch 2nd response
Outside Diameter Tube Accommodated 0.500 inches all ends
Material Nickel alloy flow control device
Media For Which Designed Water-oil-gas 2nd response
Style Designator Angle

Part Numbers

Part Number Company RNAAC (Repair Depot)
S4824H3163773PC1T018 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
5119-4824-3801PC1T0-16 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
5119-4824-3801PC1T016 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
5119-4824-3801PC1T0-16 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
5119-4824-3801PC1T016 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
3076-10ALT10PCV49 ELECTRIC BOAT CORPORATION AX - DLA LAND AND MARITIME
S4824H3163773PC1T018 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
20058Q51M ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
20058Q51M PENTAIR VALVES & CONTROLS US LP ZZ - USA
FIG1251 1/2IN PENTAIR VALVES & CONTROLS US LP ZZ - USA
FIG1251 1/2IN ANDERSON GREENWOOD LP ZZ - USA
1806 1-2-136-169 ASHCROFT INC. XX -
1806CCU ASHCROFT INC. XX -
R6309HHPC1T016 ASHCROFT INC. XX -
K1-4900-1000250ALT10PC49 NAVAL SHIP SYSTEMS COMMAND XX -