NSN 6610-00-663-8410; 100% Small Business Set-Aside; Pitot Tube; Critical Application Item; Purchase request is intended to be awarded as an Indefinite Quantity Contract with an estimated annual demand of 136 pieces (See solicitation for additional details); Destination inspection; FOB Origin; Requested Delivery is 139 days ARO; Electronic Offers are not acceptable; Offerors must submit a completed solicitation package; A copy of the solicitation will be available via the DIBBS at https://www.dibbs.bsm.dla.mil/RFP on the issue date cited in the RFP.  RFP's are in portable document format (PDF).  To download and view these documents you will need the latest version of Adobe Acrobat.  This software is available free at http://www.adobe.com.  A paper copy of this solicitation will be available to requesters.  The solicitation issue date is September 25, 2015.