NAVY MIL-C-15306 G-1993 CALL SIGNAL STATIONS GENERAL SPECIFICATION FOR《通用技术条件呼叫信号站》.pdf

1、MIL-C-L530bG m 9799906 L9500L4 b43 m MIL-C-15306G 28 JUNE 1993 SUPERSEDING 4 JUNE 1953 15 SEPTEMBER 1952 (See 6.9) MIL-C-0015306F MIL-C-15306E MILITARY SPECIFICATION CALL SIGNAL STATIONS GENERAL SPECIFICATION FOR This specification is approved for use by all Departments and Agencies of the Departmen

2、t of Defense. 1. SCOPE 1.1 ScoDe. This specification covers call signal stations for use with sound powered systems on Naval ships. 1.2 Classification. The call signal stations shall be of the following types as specified (see 6.2): a. Type IC/D - selective call, common talk. b. Type TA-974/WTC-2 -

3、selective call, selective talk, side crank. c. Type TA-975/WTC-2 - selective call, selective talk, front crank, 2. APPLICABLE DOCUMENTS 2.1 Government documents 2.1.1 Specifications. standards and handbooks. The following specifica- tions, standards and handbooks form a part of this document to the

4、extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). Beneficial comments (recommendations, additions, d

5、eletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Naval Sea Systems Command, ATTN: SEA 05442, 2531 Jefferson Davis Hwy., Arlington, VA 22242-5160 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426)

6、appearing at the end of this document or by letter. AMSC N/A FSC 5805 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SPECIFICATIONS FEDERAL QQ - S - 5 7 1 MILITARY MIL

7、-S-901 MIL-P-15024 MIL-T-15514 MIL-J-24649 MIL-T-31000 - Solder, Electronic (96 to 485OC). - Shock Tests, H.I. (High Impact), Shipboard Machinery, Equipment and Systems, Requirements for. - Plates, Tags, and Bands for Identification of Equipment. - Telephone Equipment, Sound Powered Handsets, Headse

8、t-Chest Sets, and Headset-Microphones, Types H-200/, H-201/U, H-202/U, H-203/U, and H- 204/U - Jackbox, Jack and Plug for Telephone, Sound - Technical Data Packages, General Specification Powered. For. (See supplement 1 for list of associated specifications) STANDARDS MILITARY MIL-STD-108 MIL-STD-12

9、9 MIL-STD-167-1 MIL-STD-454 MIL-STD-810 MIL-STD-1277 MIL-STD-2036 - Definitions of and Basic Requirements for Enclosures for Electric and Electronic Equipment. - Marking for Shipment and Storage. - Mechanical Vibrations of Shipboard Equipment (Type I - Environmental and Type II - Internal Excited).

10、- Electronic Equipment, Standard General Requirements for. - Environmental Test Methods and Engineering Guidelines. - Splices, Terminals, Terminal Boards, Binding Posts, Terminal Junction Systems, Wire Caps; Electrical. - General Requirements for Electronic Equipment Specifications (Unless otherwise

11、 indicated, copies of federal and military specifications, and standards are available from the Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.2 Non-Government Publications. The following document forms a part of this document to the extent specif

12、ied herein. issues of the documents which are DoD adopted shall be those listed in the issue of DODISS specified in the solicitation. Unless otherwise specified, the issues of the documents not listed in the DODISS are the issue of the documents cited in the solicitation (see 6.2). Unless otherwise

13、specified, the 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 3951 - Standard Practice for Commercial Packaging D 4169 - Performance Testing of Shipping Containers and Systems F 1166 - Standard P

14、ractice for Human Engineering Design for Marine Systems, Equipment and Facilities (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103). UNDERWRITERS LABORATORIES, INC. (UL) UL 486 - Standard for Safety Wire Connector

15、s and Soldering Lugs for use with Copper Conductors. (Application for copies should be addressed to the Underwriters Laboratories, Inc. 207 E Ohio Street Chicago, IL 60611). (Non-government standards and other publications are normally available from the organizations that prepare or distribute the

16、documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of Drecedence. In the event of a conflict between the text of this document and the references cited herein (except for related associated detail specifications, specification sheets,

17、 or MS standards), the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Specification sheets. The individual item requirements shall be as specified herein and in a

18、ccordance with the applicable specification sheet. the event of any conflict between the requirements of this specification and the specification sheet, the latter shall govern. In 3.2 First article. When specified (see 6.2), a sample shall be subjected to first article inspection (see 6.3) in accor

19、dance with 4.4. 3.3 Construction. 3.3.1 Enclosure. Cable entrance plates shall preserve the degree of enclosure specified in figure 1. Space shall be provided inside the enclosure so that ships wiring will not be crushed or distorted when the enclosure is mounted and assembled. 3.3.2 Screw threads.

20、Screw threads for all threaded securing devices shall conform to FED-STD-H28. series. Threads in aluminum alloys shall not be used. Through bolts shall be used whenever practical. Inserts shall be provided where screws or bolts must be removed for maintenance. the use of suitable threaded metallic i

21、nserts. The thread shall be right handed, of the course thread Threads shall not be employed in plastic parts without 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-15306G 3.3.3 Castings. Castings, if applicable, shall be in accordance with

22、QQ-A- 601, type 356-T4. The castings shall be free of cold shots, blow holes, or any other imperfections that may affect strength in any way. All surfaces of castings shall have all fins and burrs removed. Sand surfaces shall be disturbed as little as possible, 3.3.4 Flash. Flash shall be removed an

23、d the width of the flash edges made thereby shall be no greater than 0.031 inch. Flash edges shall then be buffed smoo th. 3.3.5 Parts. All loose parts required for installation or operation shall be provided in a suitable cloth or plastic bag and packaged with the assembly. 3.4 General reauirements

24、. The call signal station shall be in accordance with the applicable sections of MIL-STD-2036 in addition to the requirements specified herein. Whenever a requirement of MIL-STD-2036 conflicts with a requirement of this specification, the requirement of this specification shall govern. 3.4.1 Technol

25、onv. Equipment manufactured in accordance with this document The shall utilize new technology provided form, fit and function are maintained, equipment manufactured incorporating new technology shall meet or exceed the requirements of this specification. Unless otherwise specified in the contract or

26、 purchase order the contractor shall submit a waiver to incorporate the new technology. 3.4.2 Accessibility. All parts and subassemblies which may require servicing, repair, or replacement during the life of the equipment shall be readily accessible for repair or replacement. 3.4.3 Interchangeabilit

27、v. Parts, subassemblies, and major assemblies of the call signal station that are removable or separable from the equipment shall be physically and electrically interchangeable with corresponding items from manufacturer stock or production. Following any such part replacement, the equipment shall me

28、et the requirements of this specification. 3.4.4 TexIIDerature. The call signal station shall be subjected to temper- atures of minus 28 degrees Celsius (OC) to plus 65C in accordance with 4.6.2. Upon completion of this test, the call signal station shall show no evidence of cracking, bulging, melti

29、ng, congealing or any other form of physical defect. 3.4.5 Vibration. The call signal station shall be subjected to vibrations up to 50 Hertz (Hz) in accordance with 4.6.3. Upon completion of this test the call signal station shall show no evidence of physical or electrical defects. 3.4.6 Shock. The

30、 call signal station shall be subjected to grade A, class I, light weight, type A shock in accordance with 4.6.4. Upon completion of this test the call signal station shall show no evidence of physical or electrical defects. 3.4.7 Salt fog. The call signal station shall be subjected to a 20 percent

31、O (%) hot salt spray, and hot air blasts in accordance with 4.6.5. Upon completion 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-15306G of this test the call signal station shall show no evidence of corrosion, damage, - or leakage due to th

32、e salt fog. 3.4.8 Insulation resistance. The insulation resistance of the call signal O station shall be greater than 10 megohms when subjected to the test specified-in 4.6.6. 3.4.9 Connection resistance. Electrical resistance of all mechanically secured electrical connections before, during, and af

33、ter testing as specified in 4.6.7, shall be less than 0.010 ohm without any reconnecting or other action of any kind to adjust the connection state established at the start of the test. 3.4.10 WorkmanshiD. Workmanship shall be in accordance with requirement 9 of MIL-STD-454 (see 4.6.8). 3.5 Material

34、s. 3.5.1 Recovered materials. Unless otherwise specified herein, all material incorporated in the products covered by this specification shall be new. Products maybe fabricated using raw materials produced from recovered bulk materials to the extent practicable if the intended use of the product in

35、not jeopardized. term “recovered materials“ means material which have been collected or recovered from solid waste and reprocessed to become part of a source of raw materials, as opposed to virgin raw materials. None of the above shall be interpreted to mean that the use of partially processed, asse

36、mbled, used or rebuilt products are allowed under this specification. The 3.5.2 Toxic materials. The material shall have no adverse effect on the health of personnel when used for its intended purpose. this effect shall be referred by the contracting activity to the appropriate departmental medical

37、service who will act as advisor to the contracting agency. Questions pertaining to e 3.5.3 Wirinq. Internal wiring shall be insulated, stranded wire, American Wire Gage (AWG) size 20, with a dielectric withstanding voltage of 600 volts. Internal wiring shall have sufficient slack to permit removal o

38、f covers or panels for maintenance or connection. Each circuit shall consist a black and white twisted wire pair. 3.5.3.1 Wire dressing. Wire dress of the wires shall not result in improper electrical operation or interfere with mechanical operation that will lead to damage of the wires. prevent abr

39、asion. rough or irregular surfaces and sharp edges. avoiding excessive pressure which would cut into the insulation. Wires subject to flexing shall be protected to Wires shall be positioned or protected to avoid contact with Lacing shall be applied firmly, 3.5.4 Wire terminals. Wire terminals shall

40、be in accordance with UL 486. Wires subject to breakage at the connection shall be provided with terminals that grip the wire insulation. Where practical, wires soldered to terminals shall be looped at least once and not more than twice around the terminal before soldering. 3.5.5 Terminal boards. Te

41、rminal boards shall be in accordance with MIL- STD-1277. Terminal boards shall be marked in a clear and permanent manner so as to 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-L530bG 9 9999906 L500L 125 MIL-C-15306G identify individual term

42、inals. Mounting of the terminal boards shall be in accordance with requirement 19 of MIL-STD-454. 3.5.6 Solder. Solder shall conform to type S, composition Sn60, of QQ-S- 571 for all soldered electrical connections. 3.5.7 Sound Dowered iack. The sound powered jack, panel mount, H-27A, shall be in ac

43、cordance with MIL-J-24649. 3.5.8 Sound Dowered teieDhone. The sound powered telephone, handset, H203, shall be in accordance MIL-T-15514. 3.5.9 Sound Dowered telephone holder. The sound powered telephone, handset holder, 2-33, shall be in accordance with MIL-J-24649. 3.6 Call signal station. reauire

44、ments. 3.6.1 Call signal station. The call signal station shall consist of an enclosure, audio transducer, generator, selector switch, sound powered jack (see 3.4.7), sound powered telephone (see 3.4.8), and sound powered telephone holder (see 3.4.9). The call signal station shall operate without th

45、e use of external power. 3.6.2 Degree - of enclosure. The degree of enclosure shall be watertight when tested in accordance with 4.6.9, with or without the sound powered jack cover in place. Upon completion of the test the enclosure shall show no evidence of liquid penetration. O 3.6.2.1 Entrance pl

46、ate. Enclosures with wall thickness of 4.78 millimeters (mm) or greater shall be.provided with a cable entrance plate on the top of the enclosure. The cable entrance plate shall preserve the degree of enclosure specified. 3.6.3 Audio transducer. The output of the audio transducer shall be at least 9

47、5 dBA sound pressure level at a distance of 61 centimeters (cm). An intensity control, internal to the enclosure, shall vary the output of the transducer from 50 dBA to 95 dBA. 3.6.4 Generator. The generator output shall be 12 f 1.2 volts a.c., 1000 f 100 Hz, 250 f 25 milli-amperes, at 150 revolutio

48、ns per minute of the hand crank when tested in accordance with 4.6.10. 3.6.4.1 Starting - toraue. The generator starting torque shall not exceed seven inch pounds in either the clock-wise or counter clock-wise rotation of the hand crank. 3.6.4.2 Generator switch. The generator shall be provided with

49、 a centri- fugal or electronic rate switch which operates at approximately 9.6 f 0.96 volts alternating current (Vac). generator from ringing current of another generator. The switch shall also provide protection to the 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-L530bG D 9999906 1950020 947 = MIL-C-15306G 3.6.4.3 Generator noise. The generator output shall not induce noise into adjacent sound powered te