Rod,piston,linear a

3. REQUIREMENTS

3.1 ;The Piston Rod must be in accordance with NAVSHIPS drawing 4457086, part number 10, except as amplified or modified herein.; 3.1.1 ;NOTE: Drilling must be accomplished at final installation.; 3.2 ;No weld repair allowed on QQ-N-286 material.;

3.3 Material for Parts Requiring Certification - Quantitative chemical and mechanical analysis is required for the parts listed below unless specifically stated otherwise: Part - ;Piston Rod; Material - ;QQ-N-286, Forms 2 or 7, Hot Finished, Annealed and Age Hardened;

3.4 Testing Certification - Certifications are required for the following tests on the items listed below. Additional testing on other piece parts (if any) per…