Downloaded from https://www.everyspec.com MIL-STD-1808B SYSTEM SUB-SYSTEM TITLE DEFINITION 47 LIQUID/GASEOUS NITROGEN The subsystem components that generate, store, deliver, and regulate liquid/gaseous nitrogen to two or more using systems. Includes regulators, lines, manifolds, etc. Does not include liquid nitrogen handling components of the using system. 00 GENERAL 10 GENERATION/STOR- AGE The portion of the system that generates and stores nitrogen. Includes tanks, cells, reservoirs, accumulators, etc. Does not include plumbing, pumps, valves, controls, etc. 20 DISTRIBUTION The portion of the system used to distribute nitrogen to the using systems.
Includes plumbing, pumps, valves, regulators, etc. 30 CONTROLLING The portion of the system that meters nitrogen to distribution components and to using systems. Includes levers, switches, cables, etc. 40 INDICATING The portion of the system used to indicate nitrogen flow rate, temperature, and pressure. Includes transmitters, indicators, etc. 53