1、O D- MIL-R-85690B(AS) JM 18 1991 SUPERSEDING 19 February 1985 MI L-R-85690A (AS) MILITARY SPEC IF I CATION RADIO RECEIVING SET AN/ARN-146 This specification 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 t
2、he Department of Defense. 1. SCOPE 1.1 requi rece i Scope. rements for the AN/ARN-146 Radio Receiving Set, herein referred to as the ving set. receives Sonobuoy transmissions in the VHF band and provides homing and On-Top Position Indicator (OTPI) information when used in conjunction with a directio
3、n finder equipment . This specification establishes the design, performance, and acceptance The receiving set is to be an Airborne ASW Sonobuoy Receiver which 1.2 Classification, This specification establishes the requirements for the following items as noted herein. Nomencl ature DescriDtion Receiv
4、er Set, Radio AN/ARN-146 Control. Receiver Set, R-2330/ARN-146 Set Control. The receiving set with Radio Set The receiving set without Radio Control, Radio Set The receiving set Radio Set Control C-11699/ARN-146 only. Mounting Base, MT-6485/ARN-146 Electrical Equipment Beneficial comments (recommend
5、ations, additions, deletions) and any pertinent data which may be of use in Improving this document should be addressed to: Commanding Officer, Naval Air Engineering Center, Systems Engineering and Standardization Department (SESD) Code 53, Lakehurst, NJ 08733-5100, by using the Standardization Docu
6、ment Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC 5826 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited, 1 Licensed by Information Handling ServicesMIL-R-856908 58 m 9999906 O478439 4 m MIL-R-85690B(AS) 1.3 Assoc
7、iated equipment. equipment listed in 6.9, 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specification. standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. in that issue of the Department of Defense In
8、dex of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS This receiving set should operate with the associated Unless otherwise specified, the issues of these documents are those listed MI L ITARY MIL-B-5087 Bonding, Electrical , and Li
9、ghtning Protection for Aerospace Systems MIL-W-5088 MI L-E-5400 MIL-T-5422 MIL-C-6781 MIL-F-7179 MIL-M-7793 MIL-1-8500 MIL-E-17555 MIL-M-18012 MIL-T-18303 MIL-N-18307 MIL-S-19500 MIL-B-22356 Wiring Aerospace Vehicle Electronic Equipment, Aerospace, General Specification for Testing Environmental, Ai
10、rborne Electronic and Associated Equipment Control Panel; Aircraft Equipment, Rack or Console Mounted Finishes, Coatings, and Sealants for the Protection of Aerospace Weapons Systems Meter, Time Totalizing, Miniature, Digital , 28VDC Interchangeability and Replaceability of Component Parts for Aeros
11、pace Vehicles El ectroni c and El ectrical Equipment Accessories, and Provisioned Items (Repair Parts), Packaging of Markings for Aircrew Station Displays, Design and Configuration of Test Procedures; Preproduction, Acceptance and Life for Aircraft Electronic Equipment, Format for Nomenclature and I
12、dentification for Aeronautical Systems including joint Electronics type designated systems and associated support systems Semi conductor Devi ces , General Speci fi cati on for Bathythermograph Transmitting Set , AN/SSQ-36 2 Licensed by Information Handling ServicesMIL-R-85b90B 58 m 999990b 0478440
13、O m MI L-R-85690B (AS) SPECIFICATIONS MILITARY MIL-C-25050 MI L-M-385 1 O MIL-C-38999 MIL-C-39012 MI L-P-5511 O MI L-R-8 1355 MIL-S-81478 MI L-S-8 1487 MIL-C-81511 MI L-R-81680 MIL-C-81774 MIL-S-85020 MIL-R-85689 STANDARDS FEDERAL FED-STD-595 MI L ITARY MIL-STD-275 MIL-STD-454 MIL-STD-461 Colors, Ae
14、ronautical Lights and Lighting Equipment, General Requirements for Microcircuits, General Specification for Connector, Electrical, Circular, Miniature, High Density, Quick Disconnect (Bayonet, Threaded, and Breech Coup1 ing) , Environmental Resistant, Removable Crimp and Hermetic Solder Contacts , G
15、eneral Speci fi cat i on for Connectors , Coaxial , Radio Frequency, General Specification for Printed Wiring Boards, General Specification for Recorder, Bathythermograph Data RO-308/SSQ-36 Sonobuoy AN/SSQ-57, Specification for Sonobuoy AN/SSQ-53 , Specification for Connectors, Electrical, Circular,
16、 High Density, Quick Disconnect, Environment Resisting: And Accessories , General Specification for Receiver Radio R-l651/ARA Control Panel , Aircraft, General Requirements for Sonobuoy AN/SSQ-71 Radio Receiving Set AN/ARR-84 Col ors Pr i nted Wi ri ng for El ectron i c Equi pment Standard General R
17、equirements for Electronic Equipment Electromagnetic Emission and Susceptibility Requirements for the control of Electromagnetic Interference 3 Licensed by Information Handling ServicesMIL-R-85b90B 58 m 9999906 0478441 2 m MIL-R-85690B(AS) STANDARDS MILITARY MIL-STD-462 MIL-STD-471 MIL-STD-481 MIL-S
18、TD-483 MIL-STD-704 MIL-STD-756 MIL-STD-781 MIL-STD-783 MIL-STD-785 MIL-STD-794 MIL-STD-810 MI L-STD-882 MIL-STD-883 MIL-STD-965 MI L-STD- 1353 Electromagnetic Interference Characteristics, Measurement of Mai n tai nabi 1 i ty/Ver i fi cat i on/Demons trat i on/Eval uat i on Configuration Control - E
19、ngineering Changes, (Short Form), Deviations, and Waivers Configuration Management Practices for Systems, Equipment , Munitions , and Computer Programs Aircraft Electric Power Characteristics Reliability Modeling and Prediction Reliability Testing for Engineering Development, Qual ification, and Pro
20、duction Legends for use in Aircrew Stations and on Airborne Equipment Reliability Program for System and Equipment Deve1 opment and Product i on Parts and Equipment , Procedures for Environmental Test Methods and Engineering Guide1 ines System Safety Program Requirements Test Methods and Procedures
21、for Microelectronics Parts Control Program Electrical Connectors, Plug-in Sockets and Associated Hardware, Selection and use of MIL-STD-1472 MIL-STD-1629 Human Engineering Design Criteria for Military Systems Equipment and Facilities Procedures for Performing a Failure Mode and Effect Analysis for S
22、hipboard Equipment MIL-STD-1686 Electrostatic Discharge Control Program for Protection of Electrical and Electronic Parts, Assembl i es , and Equipment (Excl udi ng El ectri cal ly Initiated Explosive Devices) (Metric) 4 Licensed by Information Handling ServicesMIL-R-85b90B 58 m 999990b O478442 4 m
23、I MI L-R-85690B (AS) MI L ITARY MIL-STD-2000 MIL-STD-2074 MIL-STD-2076 MIL-STD-2077 MIL-STD-2084 DOD-STD-2167 HANDBOOKS DOD-HDBK-263 Standard Requirements for Soldered El ectri cal and El ectroni c Assembl ies Failure Classification for Reliability Testing Unit under Test Compatibility with Automati
24、c Test Equipment, General Specification for Test Program Sets, General Requirements for Maintainability of Avionic and Electronic Systems and Equipment, General Requirements for Defense System Software Development Electrostatic Discharge Control Handbook for Protection of El ectri cal and El ectroni
25、 c Parts , Assemblies, and Equipment (excluding Electrically Initiated Explosive Devices) (Metric) (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Order Desk, 700 Robbins Ave, Bldg #4, Section Dy Philadelphia
26、, PA 19120-5094.) 2.1.2 Other Government publications, The following other Government publications form a part of this document to the extent specified herein. specified, the issues are those cited in the solicitation. PUBLICATIONS Unless otherwise NAVAL AIR SYSTEMS COMMAND AD-1 11 5 AS-4413 DARCOM-
27、P-706-410 Engineering Design Handbook for Electromagnetic NAC TP-594 Interface Control Document, On Top Position NAVMAT P-4855-1 Electromagnetic Compatibility Design Guide for Avionics and Re1 ated Ground Support Equipment Application and Derating, Requirements for Compatibility Indicator (OTPI) Rec
28、eiver AN/ARN-146 Navy Power Supply Re1 i ab5 1 i ty Design and Manufacturer Guide1 ine NAVMAT P-9492 Navy Manufacturing and Screening Program Decreased Corporate Costs, Increased F1 eet Read i ness 5 Licensed by Information Handling ServicesMIL-R-85690B 58 m 9999906 0478443 b m (Application for copi
29、es should be obtained from the contracting activity or as directed by the contracting officer) 2.1.3 Order of precedence. specification and the references cited herein, the text of this document takes precedence. Nothing in thi s document , however, supersedes appl i cab1 e 1 aws and regul at i ons
30、un1 ess a speci fi c exemption has been obtained. In the event of a conflict between the text of this 3. REQUIREMENTS 3.1 First article. When specified (see 6.8), a sample(s) shall be subjected to first article inspection in accordance with 4.3. 3.2 Parts and materials. In the selection of parts, ma
31、terials, processes and standards , the fol 1 owing shall govern: a. Microelectric Technology shall be considered and microelectric items shall be in accordance with the requirements specified herein and in MIL-STD-454. b. Microelectronic parts should be of the high reliability military grade type, i
32、n accordance with MIL-S-19500 and MIL-M-38510. c. Other parts and materials requirements shall be in accordance with MIL-E-5400. d. Nonrepairable subassemblies shall be used in accordance with MIL-STD-2084 and MIL-E-5400. circuitry to be included therein shall be approved by the procuring activity.
33、The general size of the subassembly and the amount of Nonrepairable subassemblies must be re1 iable (see 6.6). 3.2.1 Nonstandard parts and materials awroval . Approval for the use of nonstandard parts and materials (including electronic tubes, transistors and diodes) other than microelectronic devic
34、es shall be obtained in accordance with MIL-E-5400. Microelectronic devices shall be approved in accordance with MIL-STD-965. 3.2.2 Mi croel ectronic modul ar assembl i es. assemblies shall be in accordance with MIL-STD-965. Conformal coatings, encapsulants, embedments, or potting materials used wit
35、h modular assemblies containing integrated circuits and discrete parts shall be easily removable without damage to the assembly. 3.2.3 Modules, The electronic portions of the receiving set shall be functionally modul ari zed in accordance with MIL-STD-2084. When used, mi croel ectroni c modul ar 3.2
36、.4 Parts deratinq. selected on a derated basis in accordance with AS-4613. Electrical and electronic materials and parts shall be 3.2.5 Kevinq. Modules and connectors shall be keyed to prevent the insertion of a connector or subassembly into an improper location within or on the receiving set. 6 Lic
37、ensed by Information Handling ServicesMI L-R-85690B (AS) 3.2.6 Mi croel ectroni c devi ces. devices in the design and construction of the receiving set. electronic devices shall be used only when it has been established that mi croel ectroni 6 devi ces are not sui tab1 e. i n accordance with 3.2, to
38、 the greatest extent practi cal . selected for use in the receiving set which do not comply with 3.2 shall be subjected to the fol 1 owi ng requi rements : Maximum use shall be made of mi croel ectroni c Conventional Mi croel ectroni c devi ces Al 1 mi croel ectroni c devi ces used shall be a. 100 p
39、ercent Class B screening in accordance with the requirements of MIL-M-38510 and MIL-STD-883, Methods 5004 and 5008. b. 100 percent lot control on all microcircuits, except that date code to contractor seri al number traceabi 1 i ty chal 1 not be a requirement. c. 100 percent burn-in at the service t
40、emperature extremes and 100 percent testing and rigorous inspection, including either temperature cycling or thermal shock (see a above). 3.2.7 Vacuum tubes and semiconductor devices. Vacuum tubes shall not be used. Semiconductor devices shall be used in accordance with the requirements specified in
41、 MIL-E-5400. 3.2.8 Nonmagnetic materials. Nonmagnetic materials shall be used for all parts of the equipment, except where magnetic materials are essential. 3.2.9 Magnesium and magnesium parts alloys. shall not be used. Magnesium and magnesium parts alloys 3.3 Design and construction. 5400 and MIL-S
42、TO-454 (less requirement 5) for design and construction, except as otherwi se specified herein. 3.3.1 Total weight. The total weight of the receiving set, excluding cables, shall be consistent with good design and shall be not greater than six pounds. The receiving set shall be in accordance with MI
43、L-E- 3.3.2 Reliability development. The contractor shall establish and maintain an effective reliability program for the receiving set and when required by the contract specify the work in a Reliability Program Plan. The receiving set shall be planned, analyzed, designed, developed and tested in acc
44、ordance with MIL-STD-781 and MIL-STD-785 to provide specified reliability. The contractor shall design and develop the receiving set through test, analyze and fix (TAAF) procedures in accordance with MIL-STD-781. Prior to the TAAF phase of the development, the contractor shall as a minimum define th
45、e environmental mission profile for the receiving set, develop reliability block diagrams and associated mathematical model s , make re1 i abi 1 i ty predictions for the components i n accordance with MIL-STD-756, develop and perform in accordance with MIL-STD-1629 a Failure Mode Effects and Critica
46、lity Analysis (FMECA) on the components and conduct a Worst Case Analysis of all circuits and receiving set components to determine that the design will give proper response for all inputs at the specified limits of the envi ronmental operating condi ti ons. The contractor shall assign re1 iabi 1 i
47、ty val ues (MTBF hours) to the components and develop and maintain a reliabiTity model to support this apportionment. The MTBF values of the receiving sets supplied or developed under this specification shall be apport2oned to attain the receiving set reliability MTBF but in no case shall the MTBF b
48、e less than specified herein. contractor shall monitor and control the work of subcontractors and suppliers to The 7 Licensed by Information Handling Services MIL-R-85690B 58 9999706 0478445 T MI L-R-85690B ( AS ) assure the specified reliability of the receiving set. reliability design growth of th
49、e components by conducting a TAAF test program of sufficient duration to indicate instantaneous MTBF values as specified herein. 3.3.2.1 Operational stability. The receiving set shall operate with specified performance, continuouslv or intermittentlv. for a Period of at least 3000 hours The contractor shall verifil . - - - . . - . . . - without the- necessi ty fr read justrnent of any control s which are inaccessible to the operator during normal use. 3.3.2.2 Operating life. The receiving set shall have a total operating life of 20,000 hours with minimal servicing and replac
