Check the listing for details. 980015 1/4" Nipple. Condition: New, Made in United States. Listed at 4.75 USD. The 980015 1/4" Nipple is a brass inserter part manufactured by Mailcrafters in the United States. This product is designed specifically for use in direct mail equipment as an inserter, providing a seamless solution for inserting materials into envelopes or packages with precision and efficiency. Made of durable brass material, this nipple ensures longevity and reliability in various mailing supply applications.