Hardness critical item
An item which performs the dual function of presenting operational information from other components or sets, and provides an alerting signal upon departure from normal operating conditions.
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 5855-01-054-9014
NSN 5945-01-535-3698
NSN 5998-01-301-0120
NSN 5990-01-246-2488
NSN 6105-01-391-6595
NSN 6110-01-611-5535
NSN 6220-00-997-8619
NSN 5950-00-812-4443
NSN 5930-01-008-6631
NSN 6645-01-108-3457
NSN 5999-00-548-2060
NSN 5990-01-187-8594