3.2 Manufacturing process. -All parts and assemblies shall be manufactured
by a process approved by the contracting officer and no deviation from
that process shall be made without his prior approval. (see 6.3)
3.3 Banding. -The rotating band blank and the rotating band seat shall
be clean the time of banding. Shot or sandblasting shall not be used
to clean the serrated band seat-after knurling. The rotating band blank
shall fill the band seat.
3.4 Soundness. -Metal discontinuity in the projectile body, as determined
by eddy current inspection, shall be less than that represented by Pro-
duction Check Standard (PCS) No. 1.
3.5 Protective coating.
3.5.1 Phosphate coating. -The pretreatment process used shall comply with
applicable requirements of Dwg. D7258812. The phosphate coating shall
comply with the requirements of TT-C-490 for appearance and minimum weight,
as applicable to the type of phosphate coating.
3.5.2 Paint coating. -The paint coating shall comply with applicable re-
quirements of Dwg. D7258812. Paint adhesion shall comply with applicable
requirements of TT-C-490.
3.5.3 Corrosion resistance. -The painted projectile body shall show no
evidence of corrosion (red rust) after exposure to a 5 percent solution
of atomized salt spray for 24 hours.
3.6 Metal parts security. -The projectile, assembled into test cartridges
loaded in accordance with the requirements of Dwg. D7259191, shall not
separate or breakup in the test for metal parts security.
3.7 Workmanship. -The requirements for workmanship are as specified by
applicable drawings, referenced specifications and the following:
3.7.1 Processing defects. -The pxojectile shall be free of dents, deep
scratches, cuts, sharp edges, burrs, metal flaws, excessive surface
roughness, and other forms of substandard workmanship.
3.7.2 Cleanliness.- The projectile shall be free of all foreign matter.
4. QUALITY ASSURANCE PROVISIONS
4.1 Responsibility for inspection. -Unless otberwise specified in the
contract or purchase order, the supplier is responsible for the perform-
ance of all inspection requirements as specified herein. Except as
otherwise specified in the contract or order, the supplier may utilize
his own or other facilities suitable for the performance of the inspection