ARMY MIL-A-50093 A (1)-1967 ADAPTER COMPRESSED AIR BREATHING APPARATUS M4《M4压缩空气呼吸转接器》.pdf

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1、M lL-A-50093A(MU) AMENDMENT 1 1. - .- - r_. I L ._ 12 June 1967 1- .I , , %. .i - .- .- = . ._ - e- +. -. . -_ !.- Page 3, add new paragraph 3.4: . k &. -. - il. . -* .:i -*. - . .- MILITARY SPECIF ICATI ON ADAPTER, COMPRESSED AIR BREATH1 NG APPARATUS, M4 .% -1 Page-5, add new paragraph-4.6: “4.6 Le

2、akage test. The M4 adapter shall be tested as follows: Connect the M4adapter and test equipment as shown in figure 1. Open the needle valve on the test equipment and pressurize the M4 adapter to the required pressure, close the needle valve. . Observe the pressure gage for the required period of tim

3、e and record the pressure drop, “ Page 5, add figure 1 (attached)after paragraph 4.6. .I Custodian: Army - MU International interest - Preparing activity: Army - MU (EA) Roject No. 4240-A306 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I ! I i MIL-A-50093A (MU) AMENDMENT 1 L5 ,- t Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-