National Stock Numbers are 13-digit serial numbers assigned to all components that are sourced, stocked, and procured within the federal supply chain. To help classify the NSNs, the DoD developed a system of Federal Supply Groups and Federal Supply Classes. The Federal Supply Group is the first two digits of the NSN. The Federal Supply Class make up the second two digits of the NSN. Both the FSG and the FSC help to identify and categorize the component.
Federal Supply Group 48: Valves has products such as electric motor operated valves, hydraulic operated valves, and solenoid operated valves. Federal Supply Group 48 is subdivided into the following classes:
ASAP Purchasing stocks premium NSNs that fall under the above FSCS. All the parts that we source and ship are quality-assured and verified as up to industry standards. We are FAA AC-0056B accredited and ISO 9001:2015 certified. Our expert shipping and supply chain can accommodate any time-sensitive situations such as AOG.