NSN 4820-00-262-1081 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: CS4820-0034, 20213KS41MCID883116375, MILV24332, MILV24332GRB1/2 400-66T075SBU, 20213KS41M, 20213KS41M/20213/883116375

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-262-1081 safety relief valve
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NSN 4820002621081


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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 4820-00-262-1081 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 4820-00-262-1081 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-262-1081
Categorization Safety or relief valves
Repairability Code

Approximate Weight 3.0lb
Flow Control Device Disk
Bonnet Type Inside spring
Bonnet Attachment Method Threaded
Disk Loading Method Spring
Valve Discharge Flow Rate 22.0 gallons per minute
Renewable Seat Ring Type Threaded
Maximum Operating Temp 150.0 degrees fahrenheit single response
Connection Style Streamlined with two brazing rings (tube) err-100
Valve Operation Method Automatic
Connection Type Unthreaded internal tube all ends
Features Provided Bonnet packing and pressure tight outlet side
Adjustable Pressure Range +66.0/+75.0 pounds per square inch
Maximum Operating Pressure 400.0 pounds per square inch single response
Outside Diameter Tube Accommodated 0.500 inches all ends
Special Features Valve size 0.500 in. W/o silver brazing rings
Material Steel seat
Material Specification Qq-c-390, alloyd4/d/ federal specification single material response body
Media For Which Designed Water, fresh single response
Style Designator Angle
Test Data Document 81349-mil-s-901 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Nondefinitive Specification/std Data B grade

Part Numbers

Part Number Company RNAAC (Repair Depot)
CS4820-0034 DLA LAND AND MARITIME AX - DLA LAND AND MARITIME
20213KS41MCID883116375 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
MILV24332 MILITARY SPECIFICATIONS HD - NAVAL INVENTORY CONTROL POINT
MILV24332GRB1/2 400-66T075SBU NAVAL INVENTORY CONTROL POINT ZZ - USA
20213KS41M PENTAIR VALVES & CONTROLS US LP ZZ - USA
20213KS41M/20213/883116375 PENTAIR VALVES & CONTROLS US LP ZZ - USA
20213KS41MCID883116375 PENTAIR VALVES & CONTROLS US LP ZZ - USA
20213KS41M/20213/883116375 ANDERSON GREENWOOD LP ZZ - USA