4mm dia; 20hz-100khz
NSN 6110-01-063-8309
NSN 6610-00-858-2094
NSN 5990-00-880-1299
NSN 5999-01-347-8115
NSN 6220-01-076-4383
NSN 6240-00-832-6867
NSN 5965-01-019-0939
NSN 5996-01-281-7336
NSN 7035-00-631-3782
NSN 6145-01-340-1305
NSN 6610-00-394-1427
NSN 5925-00-031-4108
Last Updated: 02/03/2025