1、MI L-K-85 66 5 ( AS ) 7 JULY 1987 MILITARY SPECIFICATION RECEIVER-TRANSMITTER, RADIO RT-l324A/ARC, RT-l327A/ARC and RT-l407/ARC This spec fication is approved for use within the Naval Air Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Departm
2、ent of Defense. i 2.1.1 Specification and standards. The following specifications and standards form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specifi
3、cations and Standards (DODISS) and supplement thereto, cited in the sol ici tation. 1. SCOPE 1.1 Scope. This specification establishes the design, performance, and acceptanczuirements for Radio RT-l324A/ARC, RT-l327A/ARC and RT-l407/ARC Receiver-Transmitters hereinafter referred to as receiver-trans
4、mitter. The receiver-transmitter is capable of providing simplex two-way communication of normal and secure voice ampli tude modulated (AM) or frequency modulated (FMI signal s. 2. APPLICABLE DOCUMENTS 2.1 Government documents. Beneficial comments (recommendations, additions, deletions) and any pert
5、inent data which may be of use in improving this document should be addressed to: Commanding Officer, Naval Air Engineering Center, Systems Engineering and Standardi- zation Department (SESD) Code 53, Lakehurst, NJ 08733-5100, by using the self-addressed Standardization Document Improvement Proposal
6、 (DD Form 1426) appearing at the end of this document or by letter. DISTRIBUTION STATEMENT A: Approved for public release; distribution is un1 imi ted. AMSC N/A FSC 5821 THIS DOCUMENT CONTAINS 6q PAGES. - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
7、-,-SPECIFICATIONS Federal QQ-P-416 Mi 1 i tarv MI L-B-508 7 MIL-#-5088 MIL-E-5400 MIL-T-5422 MI t-C-6781 MIL-P-7788 MIL-A-8625 MIL-E-17555 MIL-T-18303 MIL-N-18307 MIL-S-19500 MIL-C-25050 MIL-S-25879 MIL-M-38510 HI L-C-38999 MIL-H-46855 MIL-P -55110 -, -_- MIL-R-85bb5 5B b fb252 L - - MIL-R-85665 (AS
8、 ) P 1 at5 ng, Cadmi um ( El ec trodeposi ted) Bonding, Electrical, and Lightning Protection, for Aerospace Systems Wiring; Aerospace Vehicle Electronic Equipment, Airborne, General Specification for Testing, Environmental, Airborne Electronic Equipment Control Panel; Aircraft Equipment, Rack or Con
9、sole Mounted Panels, Information, Integrally Illuminated Anodic Coatings for Aluminum and Aluminum Alloys Electronic and Electrical Equipment, Accessories, and Repair Parts, Packagirig and Packing of Test Procedures; Preproduction, Acceptance and Li fe for Aircraft Electronic Equipment, Format for N
10、omencl ature and I denti fi cation for El ectronic, Aeronautical, and Aeronautical Support Equipment Including Ground Support Equipment Semiconductor Devices, General Speci fication for Colors, Aeronautical Lights and Lighting Equipment, General Requirements for Switch, Coaxial, Radio Frequency Tran
11、smission Line Microcircuits General Speci fication for Connectors, Electrical, Circular, Miniature, High Density, Quick Disconnect, Environmental Resistant, Removable Crimp Contacts; General Specification for Human Engineering Requirements for Military Systems, Equipment and Facil i ties Printed Wir
12、ing 6ards i i 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-85bb5 58 m 7797706 OL7b253 3 = IML-C-85666 MIL-C-85806 STANDARDS Federal FED -STD -59 5 Mi 1 i tary MIL-STD-129 MIL-STD-2 75 MI L-STD-415 MIL-STD-454 MIL-STD-461 MIL-STD-462 MIL-ST
13、D-471 MI L -S TD - 70 4 MIL-STD-781 MIL-STD-785 MIL-STD-810 MIL-STD-883 MIL-STD-965 MIL-STD-1472 MIL-STD-1562 MIL-STD-2074 MIL-STD-2076 MIL-R-85665 (AS) Equipment Specification, Radio Control Units C-l0319A/ARC, C-l0776A/ARC, and C-l1131/ARC Equipment Specification, Control, Radio Set, C-l1128/ARC,
14、C-l1129/ARC and C-l1130/ARC Federal Standard Colors Marking for Shipment and Storage Printed Wiring for Electronic Equipment Test Provisions for Electronic Systems and Associated Equipment, Design Cri teria for Electronic Equipment, General Requirements for Electromagnetic Interference Charac teri s
15、tics Requirements for Equipment El ec tromagneti c I n ter fer ence Charac teri sti cs, Measurement of Mai ntai nabi 1 i ty Demonstration Aircraft, Electric Power, Characteristics and Utilization of Reliability Tests; Exponential Distribution Reliability Program for Systems and Equipment Development
16、 and Production Environmental Test Methods Test Methods and Procedures for Microelectronics Parts Control Program Human Engineering esign Cri teria for Military Systems Equipment and Facilities Lists of Standard Microcircuits Failure Classification for Reliability Testing Unit Under Test Compatibili
17、ty with Automatic Test Equipment, General Requirements for 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-85665 58 m 7797706 0376254 5 m MIL-STD-2084 Maintainability of Avionics and Electronic Systems and Equipment, General Requirements for
18、2.1.2 Other Government documents. The following other Government documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issues shall be those in effect on the date Of the sol i ci ta ton. DOCUMENTS Navai Air Systems Command ADS-23 Aircrew Station
19、Lighting for Compatibility with Night Vision Goggle Use EI-669 Avionics Instal latian Instructions for Radia Set AN /ARC-182 Nationa” Secwi t. Agency CS EEE-I 3 TSECIKY -28 Speech Securi ty Equipment Engineering Bu1 letin CSESD-14 Communications Security Equipnrent System Document far TSEC/KY -57/58
20、 CS EEB-32 TSECIK-Y-57/58 Communications Security Equipment Engineering Bu1 letin DeDartment af the Navy NAVMAT P-4855.1 NAVMAT P-9492 Navy Power Supply Re1 dahtTi ty Navy Manufacturing Screening Programs Naval Air Systems Command WS-6536 Process Specification Procedures and Requirements for Prepara
21、tions and So.ldering of, Electrical Connect i Q tts (Copies of specifications, standards, and other Government documents required by contractors in connection with specific acquisition functions should be obtained from the contracting actlvity or as directed by the contracting activity. 1 2.2 Order
22、of precedence. Tri the event of a conflict between the text of this specification and the references cited herein (except for associated detail specifications, specification sheets or MS standards), the text of this specification shall take precedence. Nothing in this specification, however, shall s
23、upersede applicable laws and regulations unless a specific exemption has been obtained. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-5665 58 I 7797706 OL7bZ55 7 W MIL-R-85665 (AS) 3. REQUIREMENTS 3.1 Item description. The receiver-transmit
24、ter shall be capable of providing simplex two-way communication of normal and secure voice amplitude modulated (AM) or frequency modulated (FMI signals in 25 Kilohertz (KHz) increments within RF bands: 30.000 MHz through 87.975 MHz (FM), 118.000 MHz through 155.975 MHz (AM), 156.000 MHz through 173.
25、975 MHz (FMI and 225.000 through 399.975 MHz (AM and FM). The receiver-transmitter shall provide a receive only mode of operation of normal and secure voice from 108.000 MHz through 117.975 MHz (AM). O 3.2 First article. When specified in the contract or purchase order (see 6.2.1), a sample shall be
26、 subjected to first article inspection (see 4.4 and 6.3). 3.3 Parts. In the selection of parts, the prime considerations are fulfil Irnem performance requirements, logistics supportabil i ty and reliability assurance in a cost effective design. The following shall govern in parts selection. a. Subas
27、semblies shall be designed and fabricated to be repairable. Maximum economic standardization of parts shall be exercised. Parts selection shall be made in the following order of precedence: (1 Mi 1 i tary Standard parts shall be selected in accordance wi th MIL-STD-454, Requirement 22. (2) Nonstanda
28、rd parts previously qualified for other programs. (3) Nonstandard parts. b. Nonstandard parts and nonestablished reliability military standard parts shall be screened to the requirements of the most similiar military standard or standard nonestablished reliability part. and hybrids shall use MIL-STD
29、-883, Method 5004, Class B, as a basis for tailored screens. Integrated circuits 3.3.1 Component rescreening. The contractor shall conduct 100 percent incoming inspection of al 1 active components. Functional and parametric checks f active components shall be performed at the components rated temper
30、ature extremes and at ambient. their specification shall not be used in the ARC-182. Components which are not compliant with 3.3.2 Parts derating and application. All parts used shall be applied well within their ratings. The derating shall encompass the appropriate and meaningful appl ication condi
31、tions such as vol tage, current, power, temperature, mechanical, and duty cycle. Electronic and electromechanical parts shall conform to Table I electronic parts derating for worst case electrical and environmental stress unless formal written approval is received from the procuring activity prior t
32、o incorporation into the design (see 6.2.2). Part level stress analysis shall be used to verify that all parameter stresses are within the derated values at worst case circuit and environmental conditions. The fol lowing limitations on parts usage shall apply: 9 5 Provided by IHSNot for ResaleNo rep
33、roduction or networking permitted without license from IHS-,-,-MIL-R-85665 58 799970b OL7b25b 7 Capacitor Res1 stors . TABLE I, Electronic parts derating. Applied Vol tage for Tantal um) Power 50% of rating Voltage 70% of rating 50% of rating (Ripple Vol tage - 1/ - Part Type Transistors Integrated
34、Circui ts Parameter I Power 55% of rating Vol tage 60% of rating Junction Temperature - 21 Maximum Al lowable Application Stress Di odes . Power Current Vol tage Junction Temperature 50% of rating 75% of rating 60% of rating Digital Li near Fan-Out, Fan-In Junction Temperature 80% of rating - 21 Pow
35、er 75% of rating Junction Temperature I Trans formers, I nduc ti ve Devices Parts shall be used at a winding temperature of at least 30 degrees below rated temperature. In addi tion, the maximum vol tage between windings or between a winding and a shield shall be not greater than 60% of rated voltag
36、e for the steady state conditions and 90% of rated vol tage with transients. General purpose inductors, audio and power transformers shall be applied at no more than 70% of rated current. c 11 For solid tantalum and all electrolytic capacitors, the maximum applied voltage shall be not greater than 7
37、0 percent of the vendor rated value. “Applied voltage“ is the sum of the applied peak ripple voltage and the appl ied DC vol tage, . I 2/ Semiconductor devices shall be mounted and operated in such manner to - insure worst-case junction temperature is not greater than 110 degrees C at +71 degrees C
38、ambient temperature. activity approval. Power semiconductor devices, on a very selective basis, may be mounted and operated with worst case junction temperatures not greater than 150 degrees C at +71 degrees C ambient temperatures. Any deviation requires procuring 6 Provided by IHSNot for ResaleNo r
39、eproduction or networking permitted without license from IHS-,-,-MIL-R-85665 58 W 7977706 0376257 O W 7 r MIL-R-85665 (AS) a. Prohibited application (1 (2) Photo couplers (photo transistors) (3) Hot carrier (Schottky) rectifiers (4) Microcircuit sockets (5) Non-hermetical ly sealed wet tantalum capa
40、citors Non-hermetical ly sealed semiconductors except power transistors 3.3.3 Parts control program. The contractor shall establish and maintain a parts control program in accordance with the requirements of MIL-STD-965, Procedure I and as specified herein. The program shall control part standard- i
41、zation and the criteria for the selection, application, and testing of parts to achieve the reliability required. As a minimum, a parts program equivalent to that specified herein shall be required of subcontractors and suppliers. 3.3.4 Non-standard parts approval. The contractor shall obtain procur
42、ing activity approval of all non-standard parts used in the equipment. Standard parts are defined in MIL-E-5400. In addition to the MIL-E-5400 requirements for standard parts, microelectronic parts are standard only if: a. The device is listed in MIL-STD-1562, and b. Sources (at least two) are liste
43、d on the Qualified Parts List (QPL), and c. The part is procured from one of the qualified sources, and d. Quality level “B“ (or better) of MIL-M-38510 is required. 3.3.4.1 Approval procedure. The approval procedure shall be in accordance with MIL-E-5400 and MIL-STD-965, Procedure I. In addition to
44、the requirements of MIL-E-5400, approval of non-standard parts will be based on: a. Suitability for the applications b. Conformance to this specification and MIL-E-5400 c. Interchangeability d. Screening (burn-in) method 3.3.5 Samples of nonstandard parts. Samples of nonstandard parts are not Where
45、non-standard parts samples required unless specified in the contract. are specified in the contract, the sample shall be in accordance with MIL-E-5400 ( see 6.2.1 . 3.3.6 Cabling and connections. 3.3.6.1 Cables and connectors. The receiver-transmitter shall provide for the use of cables and connecto
46、rs in accordance wtth MIL-E-5400. The design of the connectors shall be such that improper assembly, mating or installation is impossible. Non-RF connectors shall meet the requirements of 7 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-3899
47、9. All external connectors shall be scoop-proof, have cadmium plating finish in accordance with QQ-P-416 (over a suitable underplating) to withstand a 500 hour salt test, and provide 360 degrees circumferential grounding techniques for grounding prior to contact engagement. 3.3.6.2 Interconnection c
48、ab1 ing. The receiver-transmi tter shall be capable of required operation using external wiring in accordance with the applicable requirements of MIL-W-5088. The external wiring shall be unshielded, except that a minimum number of the individual wires may be shielded when demonstrated as necessary t
49、o meet interference control requirements and provided the assembly of the cable to its plugs may be easily accomplished. the cables shall not be supplied as part of the receiver-transmitter. External cables and that portion of the connectors attached to 3.3.7 Control panels. The receiver-transmi tter configuration including the front panel controls shall conform to the applicable requirements of MI L-C-6 781. 3.3
