Check the listing for details. Bushing 1/2 x 3/4 x 1/2. Condition: New – Open box, Made in United States. Listed at 6.25 USD. The Bushing 1/2 x 3/4 x 1/2 is a brass inserter part manufactured by Bell and Howell in the United States. Specifically designed for use in direct mail equipment, this 1/2 inch by 3/4 inch by 1/2 inch bushing serves as an essential component for inserting materials into mailing envelopes. With its precise measurements and high-quality material, this bushing ensures efficient and accurate insertion processes for printing and graphic arts professionals.