20mm m163a2
NSN 7035-01-429-7954
NSN 6620-01-237-5603
NSN 5999-01-273-5384
NSN 5925-00-249-1287
NSN 5960-01-632-6576
NSN 5996-01-138-8678
NSN 6620-00-658-6588
NSN 4140-01-441-9614
NSN 5920-01-420-0912
NSN 5910-01-316-5282
NSN 6650-01-067-8840
NSN 5855-01-284-0589
Last Updated: 06/06/2024