An item specifically designed as a foundation or part upon which associated parts, such as cross blade, sight leaf, or aperture, for a gunsight are mounted. it is attached to the receiver or gun barrel and essential to a carbine, machine gun, pistol, rifle or the like when aiming.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 5920-01-211-9256
NSN 6130-01-207-7148
NSN 5910-01-398-1623
NSN 6110-00-397-7531
NSN 6105-01-411-6609
NSN 5910-01-252-0611
NSN 5975-01-266-5592
NSN 5925-00-100-5760
NSN 6145-01-468-2586
NSN 5996-00-606-9612
NSN 2925-00-071-4197
NSN 6685-01-285-3159