16--cylinder Assembly,o, in Repair/modification of

NSN 7R-1660-010140576-P8, TDP VER 001, QTY 424 EA, DELIVERY FOB ORIGIN. This part is a commercial/nondevelopmental/off-the-shelf item. Commercial item descriptions, commercial vendor catalog or price lists or commercial manuals assigned a technical manual number apply. The subject item requires Government source approval prior to contract award, as the item is flight critical and/or the technical data available has not been determined adequate to support acquisition via full and open competition. Only the source(s) previously approved by the Government f