NSN 4820-00-620-8123 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: C13A, 8376456, 9033884, 4820006208123, B2858

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-620-8123 safety relief valve
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NSN 4820006208123


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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 4820-00-620-8123 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 4820-00-620-8123 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-620-8123
Categorization Safety or relief valves
Repairability Code Z

This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Approximate Weight 0.1lb
Pipe Size Accommodated 0.250 inches all ends
Thread Direction Right-hand all ends
Flow Control Device Poppet
Disk Loading Method Spring
Connection Style Plain (pipe) all ends
Valve Operation Method Automatic
Connection Type Threaded external pipe all ends
Thready Qty Per Inch (tpi) 18 all ends
Adjustable Pressure Range +7.0/+10.0 pounds per square inch
Thread Size 0.250 inches all ends
Special Features Pressure tight outlet side
Material Copper alloy body
Style Designator Straight thru
Thread Series Designator Npt all ends
Reference Number Differentiating Characteristics Pressure tight outlet side as differentiated by free from mercury contaminat

Part Numbers

Part Number Company RNAAC (Repair Depot)
C13A KEEN MANUFACTURING INC AX - DLA LAND AND MARITIME
8376456 U S ARMY TANK AUTOMOTIVE COMMAND AX - DLA LAND AND MARITIME
9033884 U S ARMY AVIATION AND MISSILE AX - DLA LAND AND MARITIME
4820006208123 E.C.A ETABLISSEMENT YP - MOROCCO
B2858 ANDERSON GREENWOOD LP ZZ - USA