AN821 (REV. 8) (NOTICE 1), AIR FORCE-NAVY AERONAUTICAL STANDARD: ELBOW FLARED TUBE, 90 DEG. (22-APR-1999) [S/S BY SAE-AS1034]
AN821 (REV. 8) (NOTICE 1), AIR FORCE-NAVY AERONAUTICAL STANDARD: ELBOW FLARED TUBE, 90 DEG. (22-APR-1999) [S/S BY SAE-AS1034].,
AN821 REV 8, dated 5 August 1983, is hereby cancelled. Future acquisitions for this item
should refer to Society of Automotive Engineers (SAE) Aerospace Standard (AS) AS1034,
"Elbow, 90 DEG, Standard and Reducer, Flared Tube."
Table 1 provides a detailed cross-reference of cancelled AN821 Part or Identifying
Numbers (PINs) and replacement AS1034 PINs. The use of "AS" parts is preferable, but "AN"
parts may be used for a period of three years from the date of this notice to deplete existing
stock. Users are cautioned to evaluate replacements for their particular application.
(DoD activities may obtain copies of SAE AS1034 from the DoDSSP, Standardization
Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094. The
private sector and other Government agencies may purchase copies from the Society of
Automotive Engineers International, 400 Commonwealth Drive, Warrendale, PA 15096-0001.