Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number S1-25-006-A ITEM 16 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number S1-25-006-A ITEM 16 It is listed as Spring Helical Extension. component manufactured by Parmatic Esplen Ltd, specifically under CAGE Code 63269. It is also accompanied by the NSN 5360012600316 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5360 Coil Flat Leaf and Wire Springs.