A-A-50213 Curves, Drafting, Regular And Irregular: Curve Sets, Drafting, Regular And Irregular; French, Mechanical Engineers, Railroad, And ShipsThis description covers drafting curves and drafting curve sets for use in general drafting and drawing work.

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A-A-50213A

2. Purchaser should specify type and style curves required, and whether in set or individual.

3. Figures. The figures show the style of markings for Philadelphia-type level rods which have been found acceptable; however, the figures are for illustration only and are not intended to preclude the furnishing of order designs which conform to the salient characteristics.

MILITARY INTERESTS:

Custodians

Army –ME

Navy – YD

Air Force – 99

Review Activities

Air Force – 82

DLA – GS

User Activities

Navy – MC

CIVILIAN AGENCY COORDINATING ACTIVITIES:

GSA – FCGC

VA – OSS

PREPARING ACTIVITY;

Army – ME

Project 6675-0814