Thank you for your interest in NSN parts available through ASAP Domain 360. Our comprehensive database allows customers to browse National Stock Number (NSN) components organized by their Federal Supply Classification, including . A Federal Supply Classification is a standardized four-digit coding system used by government and defense agencies to group items based on similarity, function, and application.
The first two digits of this four-digit code represent the Federal Supply Group (FSG), which categorizes parts into broad commodity groups. For instance, FSG 51 is designated for hand tools. The last two digits define the Federal Supply Class (FSC), which further breaks down each group into more specific subclasses. Together, these four digits form the initial segment of a 13-digit NSN, enabling procurement professionals to efficiently identify, verify, and source the correct part types.
At ASAP Domain 360, we are committed to simplifying the NSN sourcing process by offering accurate classification data, reliable inventory access, and responsive customer support. Our platform is designed to support defense contractors, maintenance teams, and procurement specialists seeking dependable NSN solutions under specific FSC and FSG categories.
For time-sensitive requirements, our global distribution network enables both domestic and international shipping with expedited delivery options. We also support same-day shipping on select in-stock items to accommodate urgent Aircraft on Ground (AOG) and mission-critical needs. To begin the procurement process, simply submit an RFQ, and one of our dedicated account managers will respond promptly with pricing and availability details.


















