Range scale 509 asm
No other part numbers with same form, fit, and function found.
An irregularly shaped adjustable mechanical item usually integral to a sight, rear. It functions as a peephole through which the sight at the opposite end of a gun is brought into view in aiming at a target or object.
Classification: Parts and accessories of military artillery weapons of 9301.11 or 9301.19
NSN 5975-01-202-4110
NSN 5895-00-205-2924
NSN 6150-01-533-3665
NSN 5999-00-311-4347
NSN 5930-01-177-4863
NSN 5960-00-932-3067
NSN 6130-01-065-0541
NSN 5996-01-345-5181
NSN 6220-01-108-1113
NSN 5945-00-733-9350
NSN 5920-00-006-1919
NSN 5895-01-026-5439