This procurement is for NSN 6830016423624, a calibrating gas mixture, with a quantity of 150 units. Delivery is required to DLA Distribution San Joaquin within 53 days after order. The solicitation is a Request for Quote (RFQ) available via the link in the notice, with hard copies and specifications unavailable. All responsible sources may submit a quote, but quotes must be submitted electronically. The approved source is listed, but other sources are permitted.