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DOT Code: 736.687-014

Industry: ordnance

Tests shotgun and rifle barrel forging for straightness prior to machining: Places barrel on roller supports of test device. Positions stem of dial indicator against barrel. Rotates barrel and notes deflection of indicator needle. Rejects barrels which deflect needle beyond specified limits.

GOE: 06.03.02 STRENGTH: L GED: R2 M1 L2 SVP: 3 DLU: 77