A cylindrical or tubular item designed to maintain alignment of a pin, firing.
Classification: Part and accessories of articles of headings 9301 to 9304, nesoi
NSN 2925-01-338-1687
NSN 6110-00-679-2206
NSN 6105-01-164-5302
NSN 6110-01-215-1702
NSN 6650-00-111-3399
NSN 6220-00-890-5907
NSN 5915-01-050-9080
NSN 5920-00-054-2192
NSN 5905-01-178-0909
NSN 6135-00-309-0074
NSN 5985-00-865-9443
NSN 6220-01-459-8017