This procurement is for NSN 1650007824700, an indicator (differential), with a quantity of 53 units. Delivery will be to DLA Distribution Corpus Christi, TX, and is required within 300 days after date of order. Approved sources include 81873 and 97499, both under part number 84000135. The solicitation is a Request for Quote (RFQ), and quotes may be submitted electronically; no specifications, plans, or drawings are available. All responsible sources are encouraged to submit timely quotes.