1、- .- is -. .- MIL-A-8 13 73 (AS) L+ June i970 MILITARY SPECIFICATION ASSEMBLY , QUANTITY SELECT : -4 hall be capable of suc- cessfiilly passing the saine tcsts as iiiiposed 011 the preproduction sample. Evidence of noiiconiplimcc wiili tlic above shall constitute cause for rejection and for equipmen
2、t already accepted by the Government, it shall be the obligation of the contractor to make necessary corrections as approved by the procuring activity. 4. 3 Initial Procluctioii Tests - One of the first ten production equipments shall be selected aiid senrat the contractors expense to a designated G
3、overnment laboratory for tests, This equipment shall be selected by the procuring activity after the equipment has successully passed all individual tests, The preproduction sample shall not be selected for this test. 4.3.1 Scope of Tmts - This equipment may be subjected to any and all tests the pro
4、curing activity deems necessary to assure that the production equipment is equivalent to the previously nppovcd preprocluctioii sainple iii design, construction, workmanship , per- formance aiic! quality aiid t lint it niccts all applicable requircinents. 4.3.2 -. tcccssory - h1;iterial -.-.- - Iii
5、addition to llic cwinplcte equipment submitted foi- iiiilial prosiuclioiitcsts, llic contractor shall also submit such accessory material and data nccescnly LO test Ilic cqiiipiiient. -1. 3, 3 _l_l_-_ Xnilial I.o:liictioii Saiiiplr Approval - - Approval of lhe initial production saniplc siirill lip
6、Lx !.iw prociwiig activity lipon satisfactory coinplclion of all tests. Any de- sign, iiiaicriul CI ?r pei:ioiime defect macle cvidciit during this test shall be corrected by ilie ctxittaci; lo he sadisCiclion OC lhe prociiring activity. Failurc of the initial production saiuplc to iiStS niiy of tli
7、c tcsts aiinll be causc lor deliveries o equipment under the contract to cesse aii!il WOCL corrcctivc ;!clim is approvcd and accoinplishcd. Corrective action shnL also .icciiplisli on q;iipnieiit previously accepted when requested by the pro- curing a;: t i I- i y, (i Provided by IHSNot for ResaleNo
8、 reproduction or networking permitted without license from IHS-,-,-4.4 Acceptance Tests - The contractor shall furnish all samples and shall be responsible for accomplishing tho acceptance tests. All inspection and testing shall be under the supervision of the government inspector. Contractors not h
9、aving testing facilities satisfactory to the procuring activity shall engage the service of a cornmcrcial testing lab- oratory acceptable to the procuring activity. The contractor shall furnish test reports showing quantitative results for all acceptance tests. Such reports shall be signed by an aut
10、horized representative of the contractor or laboratory, as applicable. Acceptance or approval of material during the course of manufacture shall not be construed as a guarantee of the acceptance of the finished product. Acceptance tests shall consist of the following: (1) Individual tests (2) Sampli
11、ng te Preproduction and Inspection, for Aircraft Electronic Equipment, Format for MIL-N- 18 307 Nomenclature and Nameplates for Aeronautical Electronic and Associated Equipment MIL-S-23603 System Readine s s/M aintainabili t y ; Avionic Systems Design, General Specification for STANDARDS Military MI
12、L-STD-7 O4 Electric Power, Aircraft Characteristics and Utilization of MIL-STD-7 81 Reliability Tests Exponential Distribution PUBLICATION Naval Air Systems Command MIL-P-81361(AS) Programmer, Aircraft Weapons Release Set MX-7016( *)/AWE-l 6.11.1 Availability of Documents - (1) When requested specif
13、ications, standards, drawings, and publica- tions refer to both title and number. Copies of this specification and applicable specifications required by contractors in connection with specific *procurement unctions may be obtained upon application to the Commanding Officer, Naval Supply Depot, Code
14、105, 5801 Tabor Avenue, Philadelphia, Peinsylvania 19120. Criteria for Multiple Source - The criteria of this paragraph shall be used for determining the extent to which the requirement for multiple independent source / -. 6.12 availability of microcircuits is satisfied. For interchangeability at th
15、e MIC level, multiple source availability exists if the devices from the different sources may be used inter- changeably, device by device, in the final equipment without any need for mechanical or - - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-
16、,-electrical changes. For interchangeability at the card level, multiple source availability exists if a card composed of MICS from one source is mechanically and electrically inter- changeable with another card composed of MICS from another source. Numerous aspects need be considered to arrive at t
17、he independence of sources; these involve production inde- pendence, corporate (or firm) and financial independence, and geographical separation. The production independence of one source of another is determined by the extent to which the one source is independent of the other for manufacture; and
18、by the lack of common orig- inal suppliers of raw or processed materials. Design, process information, technology, and diffusion masks may be derived from a common source. However, in such a case, each device source shall have a demonstrated capability of originating these items, The cor- porate (or
19、 firm) and financial independence of one source of another is determined by the absence of common directors, common officers, or holders of large common financial in- terests. Geographical separation is simply the distance between the locations where prin- cipal manufacture take6 place by two source
20、s. 6.13 mf c roelec t r onic Microelectronic Interchangeability Demonstration - Interchangeability of elements shall be demonstrated EI follows: (1) For the interchangeability at the MIC level, it shall be demonstrated for each type of functional MIC from one source, as used in the system, that it i
21、s mechanically and electrically interchangeable with that from another source (see 6.12). (2) For the interchangeability at the Maintenance module level, it shall be demonstrated that modules typical of those to be used in the sys- tem composed of MICS from one source are mechanically and elec- tric
22、ally interchangeable with modules composed of MICS from another source. (3) For the completed equipment, it shall be demonstrated that modules composed of MICS from one source are interchangeable with cor- responding modules composed of MICS from another source, When interchange has been effected, n
23、o degradation shall take place in system and subsystem performance. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-81373 12 7779706 0357322 2 MIL-A-8 137 3 (AS) 1 e 8 , 1 i, o O cn gg 8E Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 - MIL-A-lt373 12 m 7373706 0353323 4 m MIL-A-8137 3(AS) 1 - I Figure 2. Outline Dimensions Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
