Mk 39 mod 21 spares
No other part numbers with same form, fit, and function found.
NSN 5920-00-081-0537
NSN 6150-00-464-6323
NSN 6105-01-069-8788
NSN 5990-00-965-9611
NSN 6130-01-193-8992
NSN 6145-01-009-0362
NSN 6220-00-789-4711
NSN 5960-00-880-4404
NSN 5990-01-426-7350
NSN 6220-01-006-0741
NSN 5945-01-508-4228
NSN 5920-01-285-8497
Last Updated: 06/16/2025