No other part numbers with same form, fit, and function found.
A single component specifically designed to make a record of sonic variations.
NSN 5925-01-578-0404
NSN 5930-01-417-2181
NSN 6685-01-237-5942
NSN 6150-01-320-3858
NSN 6685-00-847-0010
NSN 6220-01-507-3373
NSN 6620-01-477-3720
NSN 5895-00-844-0149
NSN 6620-00-967-9684
NSN 2925-01-556-0333
NSN 6150-01-572-3234
NSN 5930-01-288-2479