This procurement is for 21 units of a source-controlled pressure switch (NSN 5930014515518), with delivery required within 318 days after order. The approved source is 3M874 9013780, and the items must meet the specifications of the cited drawing. Performance location is not specified, and no budget amount is provided. The solicitation is an RFQ available electronically, with quotes to be submitted electronically. All responsible sources are encouraged to submit timely quotes for consideration.