17--SEAL ASSEMBLY,COVER

NSN 1R-1720-001514355-EY, TDP VER 005, IAW REF NR 615055-2R, QTY 90 EA, DELIVER TO SW3117, DEF DIST DEPOT NORFOLK VA, NORFOLK, VA 23511-3318, DELIVER TO SW3218, DEF DIST DEPOT SAN DIEGO, SAN DIEGO, CA 92136-5491. This part requires,, engineering source approval by the design control activity in order to maintain, the quality of the part. Existing unique design capability, engineering skills,, and manufacturing knowledge by the qualified source(s) require acquisition of,,, the part from the approved source(s). The approved source(s) retain data rights, manufacturing knowledge, or technical data that are not economically available,, to the Government, and the data or knowledge is essential to maintaining the,,,, quality of the part. An alternate source must qualify in accordance with the,,,, design control activity's procedures, as approved by the cognizant Government,,, engineering activity. The qualification procedures must be approved by the,,,,,, Government engineering activity having jurisdiction over the part in the,,,,,,,, intended application. -SEE NOTES 9, 22, 26