NSN 4820-00-203-0163 Repair Services

Plug Cock Overhaul, Repair, and Maintenance

MPN: 12Z321-1, 12Z321PC1, 45C2062, 290777PC4

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-203-0163 plug cock
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NSN 4820002030163


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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 4820-00-203-0163 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 4820-00-203-0163 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-203-0163
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.2lb
Thread Direction Right-hand 1st end
Flow Style Two way two port 360 degree plug turn
Connection Style Plain, optional end (pipe) 1st end
Valve Operation Method Manual
Connection Type Threaded internal pipe 1st end
Features Provided Adjustable rotation stop
Maximum Operating Pressure 125.0 pounds per square inch single response
Thread Size 0.125 inches 2nd end
Material Copper alloy body
Media For Which Designed Steam single response
Thread Series Designator Npt 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
12Z321-1 NAVAIR AND NAVSEA MANAGED XX -
12Z321PC1 NAVAIR AND NAVSEA MANAGED XX -
45C2062 NAVAIR AND NAVSEA MANAGED XX -
290777PC4 NAVAIR AND NAVSEA MANAGED XX -
12Z321-1 NAVAIR AND NAVSEA MANAGED XX -
12Z321PC1 NAVAIR AND NAVSEA MANAGED XX -
290777PC4 NAVAIR AND NAVSEA MANAGED XX -
45C2062 NAVAIR AND NAVSEA MANAGED XX -
12Z321-1 NAVAIR AND NAVSEA MANAGED XX -
12Z321PC1 NAVAIR AND NAVSEA MANAGED XX -
45C2062 NAVAIR AND NAVSEA MANAGED XX -
290777PC4 NAVAIR AND NAVSEA MANAGED XX -