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 5930-01-513-5290
NSN 5925-01-153-0144
NSN 5910-01-253-1463
NSN 2925-00-602-7214
NSN 5925-01-309-3951
NSN 5925-00-155-2587
NSN 6145-01-484-8735
NSN 5905-00-621-8195
NSN
NSN 5985-01-123-0787
NSN 5996-01-322-4838
NSN 6320-01-395-9148