4820-01-586-4774 (7300-080 REV- / F03-0114B-13MSG)
NSN 4820-01-586-4774 (NIIN 01-586-4774) is a check valve in Federal Supply Class 4820, Valves, Nonpowered — a valve permitting flow in one direction only. Manufacturer part number 7300-080 REV- / F03-0114B-13MSG (Velan Valve Corp., CAGE 57574); also referenced as 7300-080, F03-0114B-13MSG (Velan Valve Corp.).
NIIN assigned June 2010; DEMIL A (none required); unit of issue EA (each), $461.54 gov standard price.