NSN 4820-00-363-4124 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: AD834, M0D802

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-363-4124 safety relief valve
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NSN 4820003634124


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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 4820-00-363-4124 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 4820-00-363-4124 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-363-4124
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Thread Class 3b all ends
Thread Direction Right-hand all ends
Flow Control Device Diaphragm
Bonnet Type Inside screw
Bonnet Attachment Method Threaded
Disk Loading Method Spring
Connection Style Gasket sea (boss) all ends
Valve Operation Method Automatic
Connection Type Threaded internal boss all ends
Features Provided Pressure tight outlet side
Maximum Operating Pressure 3500.0 pounds per square inch single response
Thread Size 0.437 inches all ends
Opening Pressure Setting 2000.0 pounds per square inch
Special Features With vent 0.218 in. Id
Material Plastic flow control device
Media For Which Designed Water-oil-gas single response
Surface Treatment Paint
Style Designator Straight through note: to be used for valve bodies of one section only.
Thread Series Designator Unjf all ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
AD834 AERODRI CORP KECO INDUSTRIES INC DIV AX - DLA LAND AND MARITIME
M0D802 ANDERSON GREENWOOD LP ZZ - USA