NAS-1369 › Complete Document History
Duct, Air, Flexible and Semi-Rigid
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REVISION 4 - DUCT, AIR, FLEXIBLE AND SEMI-RIGID - May 31, 2023
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REVISION 3 - Duct, Air, Flexible and Semi-Rigid - Oct. 28, 2011
DOD ADOPTION - FYI ONLY: DOD ADOPTED - Nov. 15, 1993 REVISION 2 - DUCT, AIR, FLEXIBLE & SEMI-RIG - June 15, 1990 |