This procurement is for a chemical-biological mask, NSN 4240016862486, with a quantity of 200 units. Delivery is required to DLA Distribution San Joaquin within 153 days after order. This is a source-controlled drawing item with an approved source of 7BGA2 11500000. The solicitation is an RFQ available electronically, and quotes must be submitted electronically. All responsible sources may submit a quote for consideration.