MIL-S-28566 Sweeper, Rotary, Towed, Commercial, Blower Type

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MIL-S-28566C(YD)

consist of at least one coat of primer and one finish coat. The primer shall

be applied to a clean, dry surface as soon as practicable after cleaning and

treating. Painting shall be in accordance to manufacturer's current processes

and materials with total dry film thickness not less than 2.5 mils over the

entire surface. The paint shall be free from runs, sags, orange peel, or other

defects. Color of the finish coat shall be as specified (see 6.2) and conform

to FED-STD-595. The end item, allied equipment, and attachments shall be the

same color.

3.15 Workmanship.

3.15.1 Steel fabricating. The steel used in fabrication shall be free

from kinks, sharp bends, and other conditions which would be deleterious to

the finished product. Manufacturing processes shall not reduce the strength

of the steel to a value less than intended by the design. Manufacturing

processes shall be done neatly and accurately. All bends shall be made by

controlled means to insure uniformity of size and shape.

3.15.2 Bolted connections. Bolt holes shall be accurately punched or

drilled and shall have the burrs removed. Washers and lockwashers shall be

provided in accordance with good commercial practice, and all bolts, nuts, and

screws shall be tight.

3.15.3 Riveted connections. Rivet holes shall be accurately punched or

drilled and shall have the burrs removed. Rivets shall be driven with

pressure tools and shall completely fill the holes. Rivet heads, when not

countersunk or flattened, shall be of approved shape and of uniform size for

the same diameter of rivet. Rivet heads shall be full, neatly made,

concentric with the rivet holes, and in full contact with the surface of the

member.

3.15.4 Castings. All castings shall be sound and free from patching,

misplaced coring, warping, or any other defect which reduces the castings

ability to perform its intended function.

3.15.5 Welding. Welding procedures shall be in accordance with a

nationally recognized welding code. The surface of parts to be welded shall

be free from rust, scale, paint, grease, or other foreign matter. Welds shall

be of sufficient size and shape to develop the full strength of the parts

connected by the welds. Welds shall transmit stress without permanent

deformation or failure when the parts connected by the weld are subjected to

proof and service loadings.

QUALITY ASSURANCE PROVISIONS

4.1 Responsibility for inspection. Unless otherwise specified in the

contract or purchase order, the contractor is responsible for the performance

of all inspection requirements (examinations and tests) as specified herein.

Except as otherwise specified in the contract or purchase order, the

contractor may use his own or any other -facilities suitable for the

performance of the inspection requirements specified herein, unless

disapproved by the Government. The Government reserves the right to perform

any of the inspections set forth in the specification where such inspections