1、L 7 - NIL-C-83470 58 7779706 0370852 b I /=/3v4 MIL- C-8147O(AS) 1 December 1967 MILITARY SPECIFICATION CONTROLS, RADIO SET C-8057(*)/ARC AND C-7549(*)/ARC This specification has been approved by the Naval Air Systems Command, Department of the Navy. 1. SCOPE 1.1 Scope - The equipment covered by thi
2、s specification shail provide remote control of the Juliet-28 equipment. The only difference between the controls is that C-8057/ARC uses 28 vdc lamp power while the C-7549/ARC uses 5 vdc lamp power. 1.2 Associated Equipment - This equipment shall operate with the associated equipment listed in 6.7.
3、 2. APPLICABLE DOCUMENTS 2.1 General - The following documents of the issue in effect on the date of invitatiomds form a part of this specification to the extent specified herein. SPECIFICATIONS Military MIL-W-5088 MIL-E-5400 MIL- T- 5422 MIL-I- 6 181 1 Wiring; Aircraft, Installation of Electronic E
4、quipment Aircraft, General Specification for Testing, Environmental, Aircraft Electronic Equipment Interference Control Requirements, Aircraft Equipment FSC 5841 . *is; Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 - MIL-C-81Ll70 58 m 997990b 017
5、0853 8 9 MIL-C-81470 (AS) 2.1.1 MIL-C-6781 Control Panel: Aircraft Equipment, Rack or Consol e Mounted MIL-E-17555 Electronic and Electrical Equipment and Associ ated Repai r Parts , Preparati on for Delivery of MIL-T-18303 Test Procedures; Preproduction and Inspection, for Aircraft Electronic Equip
6、ment, Format for MIL-P-7788 Plate, Plastic, Lighting MIL-N-18307 Nomenclature and Nameplates for Aeronautical Electronic and Associated Equipment Naval Air Systems Command AR-5 Microelectronic Devices Used in Avionics Equipment, Procedures for Selection and Approval of STANDARDS Mi 1 i tary MIL-STD-
7、704 Electric Power, Aircraft Characteristics and Utilization of MIL-STD-781 Reliability Tests, Exponential Distribution Availability of Documents - (1) When requesting specifications, standards , drawings and of red publications, refer to both this specification and appl title and number. Copies cab
8、le specifications requ 2 f Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-C-81470 (AS ) 1 by contractors in connection with specific procurement functions may be obtained upon application to the Commanding Officer, Naval Supply Depot, Code 105,
9、 5801 Tabor Avenue, Philadelphia, Pennsylvania 19120. 3. REQUIREMENTS 3.1 Preproduction - This specification makes provision for preproduction tes ti ng. 3.2 Parts and Materials - In the selection of parts and materials, fulfillment of major design objectives shall be the prime consideration. doing
10、the following shall govern: In so , (4) Microelectronic i tems shall conform to requi rements specified herein. Other parts and materials requirements shall conform to Specification MIL-E-5400. Nonrepairable subassemblies , as outlined in Specification MIL-E-5400, shall be used when practicable. The
11、 general size of the subassembly and theamount of circuitry to be included therein shall be approved by the procuring activity. Nonrepairable subassemblies must be reliable. (See 6.5) of this equipment did not the design shall not be assemblies without the tY -. When previously produced models use n
12、onrepairable subassemblies changed to employ nonrepairable approval of the procuring activ .- 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-81470 58 h 0170855 1 U-C-81470( AS) 3.2.1 Nonstandard Parts and gaterials Approval - Approval for th
13、e use of nonstandard parts and materials (including electron tubes, transistors and aioes) other than microelectronic devices Shall be obtained as outlined in Specirication MIL-E-5kIO. outlined in lin-5. Microelectxknic devices shall be approved as 3.2.2 Idicroelectronic Modular Asseiriolies - Wuen
14、used, Microelectronic iiodular Assemlies shzll meet tile requirments ol specification AR-3. 3.2.3 Ydcroelec t ronic in t e rchangea3 ility - The in t e rchargeab il i ty provisions of AR-5 shall govern Ydcroelectronic i.nterciianC Constrdctioii - Tile equipment shall confora witn ioe specified herei
15、n. 3.381 Total Weight - The total weight 03 tile equipment, excluding cibles, shall be a uinimUm consistent uith good design and shall not exceed i5 ounces. 3.3.2 Heliability - 3.3.2.1 Derstiiig Life - The equipuent shall have ti total operating life 02 20,000 hodrs rrith reasonable servicing aud re
16、placement of parts. requiring scheduled replaceruent snail De speci“ied by the contractor. Parts 3.3.2.2 Reliability in Mean Time Between FLiilure (MLBF) - The equipaent siiall have 10,000 hours of mean (operating) time between failures as strated by using tiie malytical method specified in K,-STD-7
17、56. demon- 3.3.3 Cabling and Connections - 3.3.3.1 Cables and Connectors - The equipment shdl provide for the use of ca?sies mG! connectors in accordance with Specification wB-5kQ. 4 o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-83470 58 W
18、9977706 0370856 3 W MIL-C-81470 (AS) 3.3.3.2 Interconnection Cabling - The equipment shall be capable of satisfactory.operation using external wiring in accordance with the applicable requirements of Specification MIL-W-5088. except that a minimum number of the individual wires may be shielded when
19、demon- strated as .necessary to meet interference control requirements and provided the The external wiring shall be unshielded, . assembly of the cable to its plugs may be easily accomplished. External cables and that portion of the connectors attached to the cables shall not. be supplied as part o
20、f the equipment. 3.3.4 Control Panels - The control panel shall conform to the applicable requirements of Specification MIL-C-6781. The confi guration of the control panel must be approved by the procuring activity prior to preproduction tes ti ng. 3.3.5 Interchangeability - The equipment shall meet
21、 the inter- changeability requirements of Specification MIL-E-5400. 3.3.6 Interference Control - The generation of radio interference by the equipment and the vulnerability of the equipment to radio interference shall be controlled within the limits of Specification MIL-1-6181. 3.3.7 Maintenance Pro
22、visions and Field Testing - Provisions for Specific test maintenance shall be as specified in Specification MIL-E-5400. points and test facilities shall be provided to the greatest extent practicable for ease of field testing and maintenance. 5 Provided by IHSNot for ResaleNo reproduction or network
23、ing permitted without license from IHS-,-,-MIL-c-81470 ( AS) 3.3;8 Nomenclature and Naneplates - Nomenclature assignment and nameplate approval for equipment identification shall De in accordance with Specification MIL-N-18307. 3.3.9 Standard Conditions - “he following conditions shall be used to es
24、tablish normal performance characteristics under standard condtions and for making laboratory bench tests. Temperature Room ambient (25OC 25OC) Altitude Nomal ground Vibration None Humidity Room ambient up to 9036 relative humidity input power voltage 27.5 10.5 vdc 3.3.10 Service Conditions - The eq
25、uipment shall operate satisfactorily under any of the environmental conditions or reasonable combination of these conditions as specified in Specification MIL-E-5400 for Class 2 equipment, except as modified herein: 3.3.10.1 Vibration - The equipment shall operate satisfactorily when subjected to th
26、e requirements of Curves I and II of Specification MIL-E-5400. 3.3.11 Warm-up Time - The time required for the equipment to warm-up prior to operation shall not exceed 10 seconds. 3.3.12 Primary Input Power Requirements - The equipment shall meet all applicable requirements of MIL-STD-704 and shall
27、give specified performance from the following power sources with characteristics as defined in MIL-STD-704 having limits as specified therein. The power required shall not exceed the specified amounts. (1) (2) Dc Power 28 V, Category B“, 0.1 Amp, power for C-8057/ARC DC Power 5 V, 0.25 mp, amp Power
28、 for -7549/ b . -. . . - - . :- -c- -. - - , ._ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-81q70 58 7979706 0170858 7 1C-81470( AS) 3.3.12.1 Degraded Performance - Degraded performmce will be permitted for voltage transients not exceeding
29、0.5 second during normal electric system operation. equipment. Operation shall return to normal with no resulting damage to the 3.4 Performaace - Unless otherwise specified, values set forth to establish the requirements for satisfactory performance apply to performmce under both standard and extrem
30、e service conditions. When reduced performmce under the extreme conditions is acceptable, tolerances or values setting forth acceptable variations for the performance under the standard conditions will be specified. Operatipn - The C-8057/ARC or the C-7549/ARC shall be used Switching shall be provid
31、ed to control Juliet-28 in- 3.4.1 to control the Juliet-28. put power, the P/C mode selection, the Juliet-28 time delay selection and the Juliet-28 zeroize function. The POVXR-ON/IIELAY Control has three positions: OFF, -ON and RELAY. In the OFF position, input power is removed from the Juliet-28. i
32、n the ON position, input power is routed to the Juliet-28. In the RELAY position, input power is routed to the Juliet-28 ana a ground is provided at the connector for use in op- erating the Juliet time delay function. The P/C mode selector is used to select either “P“ mode or “C“ mode for the Juliet
33、-28. The zeroize switch routes primary power to the Juliet-28 in the zemize position and zero volts in the non-zeroize position. 3.5 Detail Requirements - 3.5.1 Control C-&357/ARC or C-7549/ARC - The Controls shall meet the applicable requirements of M-C-6781 for Type I aontro panel. 7 Provided by I
34、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-LLI70 5 9999906 0370859 9 MIL-C -81470 ( AS) 3.5.1.1 Function - The C-&57/ARC or C-7549/ARC Control is the re- mote control for the Juliet-28 equipment and shall provide remote sxitchbg to control the Juliet-2
35、8 input power, the P/C mode selection, the time delay selec- tion and the Juliet-28 zeroize function. 3.5.1.2 Fom Factor - The controls shall not exceed the follwoing dimensions: connector and switches 5-3/4“ in width, 1-1/2“.in height, and 4-1/2“ in depth, Fnchding the 3.5.1.3 3.5.1.4 located on th
36、e front panel. Weight - The weight of the controls shall not exceed i5 ourices. Controls - The units shall nave the following three switches (1) The P/C switch shall be a 2 position toggle switch to provide i27.5 vdc to the Juliet-28 equipment in the “F“ position znd chassis ground in the C“ positio
37、n. position to prevent accidental operation, The switch shall automatically lock in either (2) The zeroize switch shall be a 2 position switch to provide 127.5 vdc to the Juliet-28 equipment in the zeroize position and shd1 be an open circuit in the nenzeroize position. nonzeroize position to preven
38、t accidental operation and shall have a spring return to tile nonzeroize position. The switch shall be protected while in the (3) The ON/OFF/REM svitch shall be a 3 position rotary svtich to provide +27.5 vdc to the Juliet-28 equipment in the ON and fiLAY positions and zero volts in the OFF position
39、. ground in tne RELAY position which shall be operi in the OFF position and the ON poeition. In addition, this switch shall provide a 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-81470 58 7979706 0170bO 5 MIM-81470 ( AS) 3.5.1.5 Electrica
40、l Connections - Connections to exteeal circuits shall be provided as follow: Referenced Receptacle Designation Type Function Jl 33112-12-10 Outlet to Juliet-28 Illwnination - Panel illumination shall be provided in accordance 3.5.1.6 with MIL-E-7788. C-8057/ARC uses 28 vdc laups and C-7549/ARc uses
41、5 vdc lamps. 4. QUALITY ASSURANCE PIDVISIONS 4.1 Responsibility for Inspection - Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified, the supplier may utilize h
42、is own facilities or any comercial laboratory acceptable to the Government. set forta in the specification where such inspections are deemed necessary to assure The Govenunent reserves the right to perform any of the inspections supplies and services conform to prescribed requirements. 4.1.1 Classif
43、ication of Test6 - Items covered by this specification shall be subjected to the following tests to determine compliance witn a11 applicable requirements (1) Preproduction (First Jsticle) Tests (2) initial Production Tests (3) Acceptance Tests (4) Life Tests Preproduction (First krticle) Tests - Pre
44、production tests shall 4.2 be made on an equipment representative of the production equipment6 to be supplied under the contract. Preproduction tests shall be accoxqlished under the approved 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-814
45、70 58 m 7777706 017OBb1 7 test procedure of 4.6. The Government inspector and the procur ng activity shall be advised when tests are to be conducted so that a representat ve may be des- ignated to witness or supervise the tests when so desired. adequate facilities to conduct all required tests shall
46、 obtain the services of a comercial testing labqrabory acceptable to the Government. Contractors not having 4.2.1 Preproduction (First Article) Test Data - The contractor shall submit all data collected in conducting these tests to the procuring activity for review and approval. a list of all electr
47、ical and electronic parts giving their specified voltage, current and temperature rating and the applied circuit voltage, current and On first production contracts this data shall include ambient and surface temperatures. The ambient and surface temperature shall be obtained under the extreme high t
48、emperature operating condi tion. . 4.2.2 Scope of Tests- - Preproduction tests shall include all tests deemed necessary by the procuring activity to determine that the equipment meets all the requirements of this specification and the contract. Preproduction tests ! shall include environmental tests
49、 in accordance with the procedures of Specification MIL-T-5422 and interference tests in accordance with Specification MIL-1-6181. 4.2.3 Preproduction (Fict Article) Approval - Approval of the pre- production sample shall be by the procuring activity upon satisfactory completion of all tests. of the preproduction sample. Prefabrication of production equipmen
