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 4140-01-473-9973
NSN 6620-01-401-5356
NSN 6645-00-107-2148
NSN 6220-01-070-2772
NSN 4140-01-487-4394
NSN 5998-00-977-2029
NSN 5990-01-267-6971
NSN 6610-01-378-8422
NSN 4140-01-169-9292
NSN 5945-01-096-8831
NSN 6220-01-381-1793
NSN 6320-00-456-2092