NSN 4820-00-042-1469 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 5594ASSYAS2 1-2IN, 5594ASSYAS2 1-2INL1

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-042-1469 check valve
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NSN 4820000421469


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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 4820-00-042-1469 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 4820-00-042-1469 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-042-1469
Categorization Check valves of copper having a pressure rating of 850 kpa or over
Repairability Code D

When repair is beyond lower level maintenance capability, evacuate the item to depot. disposal is not authorized below wholesale level.

Approximate Weight 25.0lb
Pipe Size Accommodated 2.500 inches 1st end
Flow Control Device Disk
Connection Style Socket with brazing ring (pipe) 1st end
Valve Operation Method Automatic
Connection Type Unthreaded internal pipe 1st end
Mounting Position Horizontal
Maximum Operating Pressure 700.0 pounds per square inch single response
Criticality Code Justification Zzzy
Material Copper alloy 922 seat or copper alloy 903 seat
Media For Which Designed Water-oil-gas single response
Style Designator Straight thru
Reference Number Differentiating Characteristics Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Part Numbers

Part Number Company RNAAC (Repair Depot)
5594ASSYAS2 1-2IN PENTAIR VALVES & CONTROLS US LP HD - NAVAL INVENTORY CONTROL POINT
5594ASSYAS2 1-2IN NATIONAL OILWELL HD - NAVAL INVENTORY CONTROL POINT
5594ASSYAS2 1-2INL1 NAVAL INVENTORY CONTROL POINT HD - NAVAL INVENTORY CONTROL POINT