An item that is used to determine by comparison, the accuracy of an indicator, standing wave ratio.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6620-01-339-1238
NSN 2925-01-197-7864
NSN 4140-00-289-8196
NSN 5915-01-480-5476
NSN 6650-00-078-5773
NSN 6650-00-338-7350
NSN 6220-01-295-2022
NSN 5990-00-779-8268
NSN 6620-01-451-3742
NSN 5996-01-270-2610
NSN 5985-01-362-8404
NSN 5950-01-072-3326