Downloaded from https://www.everyspec.com ADS-39A (HDBK) 3.3.3.2.1.8 Surface temper (nital etch). 3.3.3.2.1.9 Magnetic particle. 3.3.3.2.1.10 Bearing pattern when rolled against the appropriate mating master gear. 3.3.3.2.2 Final grinding summaries shall be provided to the Government.. 3.3.3.3 Bearings 3.3.3.3.1 Bearings shall undergo the following inspections. Inspections which cannot be performed on the final product shall be verified in-process by the Government. The Government reserves the right to witness any or all of these inspections. 3.3.3.3.1.1 Raceway curvature (ball bearings). 3.3.3.3.1.2 Rolling element size. 3.3.3.3.1.3 Magnetic particle inspection (rings and retainers).
3.3.3.3.1.4 Surface temper (nital etch) of rings and rolling elements. 3.3.3.3.1.5 Contact angle rotational check (ball bearings). 3.3.3.3.1.6 Surface micro-finish of raceways and rolling elements. 3.3.3.3.1.7 Radial clearance, end play, and diametral clearance (when applicable). 3.3.3.3.1.8 Diametral retainer clearance. 3.3.3.4 Assemblies 3.3.3.4.1 When applicable, an audit of the assembly process used by the candidate alternate source as specified in the approved assembly plan shall be performed by the Government. The assembly shall then be inspected to the extent necessary to substantiate all applicable drawing and specification assembly requirements have been met.
3.3.3.5 Dynamic Balancing 3.3.3.5.1 When applicable, an audit of the balance process used by the candidate alternate source as specified in the approved balance plan shall be performed by the Government. The 6