NAVY MIL-V-21701 B VALID NOTICE 1-1991 VALVE CHECK OXYGEN MASK INLET《吸进氧气面罩连检验阀》.pdf

- i MIL-V-21701B VALID NOTICE li 16 999990b OY9b977 7 EI NOTICE I OF VALIDATION INCH-POUND 1 MIL-V-217016 NOTICE 1 24 October 1991 MILITARY SPECIFICATION VALVE, CHECK, OXYGEN MASK, INLET MIL-V-217016 (2), dated 21 July 1977, has been reviewed and determined to be valid for use in acquisition. Custodians: Army - AV Navy - AS AMSC N/A Preparing activity: Navy - AS FSC 1660 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-