Ocular locking ring.
NSN 4140-01-271-1918
NSN 6150-01-429-8315
NSN 5915-01-215-4687
NSN 6320-01-019-1028
NSN 5999-00-725-0016
NSN 5930-00-492-5859
NSN 5945-00-462-7408
NSN 5835-00-911-6330
NSN 5960-01-641-5493
NSN 6645-01-411-5657
NSN 6105-01-151-9354
NSN 5985-01-306-2285
Last Updated: 02/24/2025