This is a proposed procurement for NSN 2540013556593, an ARM, DIRECTIONAL SIGNAL, with two line items: quantity 15 and quantity 488, both to be delivered to DLA Distribution Barstow within 160 days after date of order. The approved source is 0EUT9 1881060, and specifications, plans, or drawings are not available. The solicitation is a Request for Quote (RFQ) available via link, with no hard copies. All responsible sources may submit a quote electronically, and timely received quotes will be considered.