4mm dia; 20hz-100khz
NSN 5945-01-514-4496
NSN 5935-01-367-6545
NSN 5930-00-330-9115
NSN 6105-00-177-7996
NSN 5999-01-657-6831
NSN 5950-01-414-2036
NSN 5925-00-529-3950
NSN 5895-00-172-6256
NSN 6685-01-602-7299
NSN 5930-01-436-0491
NSN 5835-01-608-4285
NSN 6620-01-207-0667
Last Updated: 08/05/2025