A-A-50201 Revision A, May 18, 1988
COMPASS, DRAFTING, PIVOT, DROP SPRING BOW: PEN AND PENCIL, WITH CASE
Includes all amendments and changes through Validation Notice 2, March 29, 2007
The General Services Administration has authorized the use of this commercial item description in preference to Federal Specification GG-C-550.
This description covers a drop-spring bow drafting compass consisting of a pivot rod, a pivot sleeve, and a spring bow with interchangeable pen and pencil attachments, and a parts kit, for use in drawing small circles in general drafting practice. A case shall be furnished with each compass.