Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number STR-172-A2 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 STR-172-A2 It is listed as Retainer Cover. component manufactured by L 3 Insight Technology Incorporated, specifically under CAGE Code 0B107. It is also accompanied by the NSN 5340015346790 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5340 Hardware Commercial.