1、MILITARY SPECIFICATION SUBMARINE INTERCOMMUNICATION SYSTEM AN/”IC-(V) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-21 May 1962 SUPERSEDING. MIL-S-23012(SHIPS) 24 October 1961 MILITARY SPECIFICATION SUBMARINE INTERCOMMUNICATION SYSTEM AN/WIC- (v) 1
2、. SCOPE 1.1 This specification covers an amplifier intercommunicatim system for submarines to provide for the transmission of voice, call signals and electronically generated alarm signals to the various compartments and operating positions in a submarine. The AN/WIC intercommunication system consis
3、ts of microphones, handsets, headsets, loudspeakers, audio amplifiers, signal generators, power supplies, control equipment, wiring junction boxes and test facilities. 2. APPLICABLE DOCUMENTS 2.1 The following documents, of the issue in effect on date of invitation for bids, form a part of this spec
4、ification to the extent specified herein: SPECIFICATIONS MILITARY MIL-E-1 Electron Tubes and Crystal Rectifiers. MIL-R-22 - Resistors, Variable (Wirewound, Powert Type). MIL-C-25 - Capacitors, Fixed, Paper-Dielectric. MIL-T-27 - Transformers and Inductors, Audio, Power and Pulse. MIL-R-94 - Resistor
5、s, Variable, Composition, General Specification for. MIL-S-901 - Shockproof Equipment, Class HI (High Impact) Shipboard Application, Tests for. MILI-983 - Interior Communication Equipment, Naval Shipboard, Basic Design Requirements MIL-R-2033 - Relays for Naval Shipboard Electrical Service. MIL-S-37
6、86 - Switches, Rotary (Circuit Selector, Low Current Capacity). . MIL-S-3950 - Switches, Toggle. MIL-C-3965 - Capacitors, Fixed, Electrolytic (Tantalum), General Specification for. MIL-B-5423 - Boots, Dust and Water Seal (for Toggle and Push Button Switches and Rotary MIL-R-5757 -Relays (Electrical
7、(Excluding Thermal), for Electronic and Communication Type MIL-S-6743 - Switches, Push Button and Limit. MIL-S-8805 - Switches, Sensitive and Push, Snap Action, Actuators and Enclosures. MIL-M-10304 7 Meters, Electrical Indicating, Panel Type Ruggedized. MIL-C-10544 - Connectors, Plug and Receptacle
8、 Electrical, Audio, Waterproof, Ten Contact, MIL-L- 12606 - Loudspeaker, Permanent Magnet (Unencased, 4-Inch Diameter Cone, 2-Watt, Gunblast and Immersion-Resistant Type). MIL-F-15160 - Fuses, Instrument, Power and Telephone. MIL-E-17555 - Electronic and Electrical Eduipment and Associated Repair Pa
9、rts, Preparation for Delivery of. MIL-S-19500 - Semiconductor Devices, General Specification for. MIL-A-20222 - Announcing Equipment, Shipboard. MIL-L-25547 - Loudspeaker, Magnetic LS-211-AIC-13. MIL-H-26312 - Headset-Microphone H-l57.-AIC. for. Actuated-Parts. Equipment, General Specification for.
10、Polarized. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-23012A(SHIPS) STANDARDS MILITARY MIL-STD-102 - Sampling Procedures and Tables for Inspection by Attributes. MIL-STD-275 - Printed Wiring for Electronic Equipment. MIL-STD-701 - Preferre
11、d and Guidance List of Transistors. MS5544 - Lamps, Incandescent, T- 1-3/4, Single Contact Midget Flanged. MS25237 - Lamps, Incandescent, Midget Inverted Flange Base. BUREAU OF SMPS 56202-F-73928 - Four Inch Square Enclosure - SBM Sheet Brass Assemblies for Electrical (Copies of specifications, stan
12、dards, drawings, and publications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the con- tracting officer.) 2.2 Other publications. - The following document forms a part of this specification to the extent s
13、peci- fiedherein. Unless otherwise indicated, the issue in effect on date of invitation for bids shall apply. OFFICIAL CLASSIFICATION COMMITTEE Uniform Freight Classification Rules (Application for copies should be addressed to Official Classification Committee, 1 Park Avenue at 33rd Street, New Yor
14、k 16, New York). 3 REQUIREMENTS 3.1 Qualification. - The AN/WIC equipment furnished under this specification shall be a product which has been tested, and passed the qualification tests specified herein, and has been listed on or approved for listing on the applicable qualified products list. 3.2 Ge
15、neral features. - The equipment shall be in accordance with the following paragraphs of Specifi- cation MIL-1-983 in addition to the requirements specified herein: (Whenever a requirement of Specification MIL-983 conflicts with a requirement of this specification, the requirement of this specificati
16、on shall gov- General information Copper-nickel-zinc alloy (nickel silver and Definitions German silver)(nickel silver shall apply) Materials, general Stressed or vital parts Other metals Substitution of (equal OP superior) materials Springs Fungus-inert materials Plastics Unacceptable materials Cer
17、amics Acceptable materials Impregnating, filling, potting, embedding Flammable materials and encapsulating compounds Arc-resistant materials Painting Toxic materials Protection against corrosion Bolts, machine screws, studs and nuts Aluminum Gaskets Washers Parts- electrical-general Electron tube or
18、 capacitor sockets Capacitors Variable resistors Copper-nickel alloy Nickel-copper alloy Monel) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-/ MIL-S-230L2A 58 = 7777306 OL5LB07 5 Switches Indicator lights and lampholders Fuses Fuseholders and fuse
19、clips Enclosure - accessibility Enclosure - degree of (dripproof) Minimum sheet metal thicknesses (watertight enclosures) Through bolting Stuffing tubes Ventilation Size (for submarines) Threaded devices Rounded corners and edges Internal subassembly protection Drilled and tapped holes Welding Tempe
20、rature and humidity (special cold limit Shock, vibration and inclination Primary power supply circuits Power supply tolerances Personnel protection Shielding and radio frequency noise reduction Ground potential and grounding applies) niiIL-S-23012A(SHIUpS) Soldering Internal subassembly connection (
21、test Terminal boards connectors and terminals Wiring Color coding Electrical insulation Drawings general Drawings - preliminary Drawings - working Schematic diagr am s Wiring diagram Drawing list Assembly drawings Interchangeability and standardization Technical manuals (systems nibual type III requ
22、ired contaididg atrpropriate Lhe. earphone unit is permanently connected to the Sonar receiver arid the other ufiit ia. fiortaally Con- nected to the Sonar receiver, which may be switched by a relay to rekeive mgl fmh th3 sonar evaluator. A portable loudspeaker control unit which may be connected to
23、 the ship corttfa unit ext$ti$lon , cable for use in communicating from the deck watch to the control rmfn when, th skio. iS sla anchor or in port. The portable unit may alsb be us5.9.3 Maximum size. - The maximum size shall be: height 7.7 inches, width 9.5 inches, depth 3*2,5.9.4 Controls.- The fol
24、lowing controls shall be provided on the front panel: 10,3 inches. (a) Selector switches, (b) Test jacks. (c) Volume control. (d) Line amplifier. (e Fuseholder. 3.2,5. O. 5 AF Amplifier AM-2118A/WIC. - Tho amplifier shall be mounted in the chassis to drive the eecape trunk loudspeaker and line ampli
25、fier assembly AM2158A/WIC for use as both talking and listening, shall be mounted in the enclosures. 3.2.5.10 Storage Battery BB-420/WIC. - The storage battery shall be a 24 volt, 3 ampere hour sin- tered plate nickel cadmium type, Sonatone number 19205, or equal. 3,2.5.11 Battery Box CY-2588/WIC. -
26、 This shall be a rectangular metal box to house storage battery BB-420/WICo It shall be designed for bulkhead mounting and shall have a removable cover to permit easy access to the battery. Holes or louvres shall be provided in the case for ventilation. The battery shall be positively secured in the
27、 box and readily removable for service. 3.2.5,ll.l Maximum weight. - The maximum weight shall be 18 pounds. 3.2.5.11.2 Maximum size. - The maximum size shall be: height 7.00 inches, width 11.2 inches, depth 3.2.5,11.3 Mounting. - Three mounting holes O. 437 inch in diameter shall be provided for bul
28、khead mounting. Two holes shall be located at the top and one at the bottom. The top mounting holes shall be spaced on ll-inch centers, and the bottom hole shall be located at the center 4.5 inches below the top holes. Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
29、nse from IHS-,-,-MIL-S-23032A 58 = 9474706 0353833 O r- 3.2.5.12 intercom Set Control C-3049/1. - 3.2.5.12.1 Enclosure. - The enclosure shall be designed for bulkhead mounting. The front panel shall be hinged and shall be supported when in the open position. Captive thumb screws shall be used to sec
30、ure the front panel to the case. panel illumination shall be provided in accordance with the method specified in 3.2.5.5. Terminal boards for connection to ships wiring shall be provided in the rear of the case. The en- closure shall be dripproof. 3.2.5.12.2 Maximum weight. - The maximum weight shal
31、l be 30 pounds. 3.2.5.12.3 Maximum dimensions. - The maximum dimensions shall be: height 16.9 inches, width 12.5 inches, depth 10.2 inches. 3.2.5.12.4 Mounting dimensions. - Four O. 375 inch diameter holes spaced on 7.75 by 5 inch mounting centers shall be provided through the rear of the case. shal
32、l be grouped at the top of the panel and Periscope station controls at the bottom. 3.2.5. 12:5 Controls. - The following controls shall be provided on the front panel. Topside controls Topside controls (a) Bridge microphone selector switch. (b) Bridge circuit WNft indicator. (c) Bridge circuit ftBus
33、yft indicator. (d) Topside ttONtf flOFF1t fINPORTft selector switch. (e) Bridge monitor volume control. (f) Bridge monitor selector switches. (g) Bridge listen volume control and panel lamp. Periscope controls (a) Monitor selector switches. . (b) Pushbutton selector switches. (c) Radio loudspeaker v
34、olume control. (d) Monitor loudspeaker volume. .(e) Radio carrier on indicator. (f) Radio handset receptacle. (g) Panel illumination dimmer control. (h) Panel lamps. (i) Line amplifier. 3.2.5.13 Amplifier Assembly AM-2318/WIC. - Enclosure design, size and mounting dimensions shall be in accordance w
35、ith 3.2.5.1.1, except as follows: 3.2.5.13.1 Maximum weight. - The maximum weight shall be 17. O pounds. 3.2.5.13.2 Maximum size. - The maximum size shall be: height 7.5 inches, width 9.5 inches, depth 3.2.5.13,3 Mounting dimensions. - Four O. 375 inch diameter holes spaced on 7.75 inches by 5 inch
36、3.2.5.13.4 Two AM-2118A/WIC 20-watt amplifiers shall be mounted on the rear of the front panel 3.2.5.14 Intercom Set Control C-3056/WIC. - Enclosure design, weight, size and mounting dimensions 10.3 inches. mounting centers- assembly. . shall beinaccordance with 3.2.5.13, 3.2.5.13.2, and3.2.5.13.3.
37、3.2.5.14.1 Maximum weight. - The maximum weight shall be 14 pounds. 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M.U.t-S-23012A(SyIPS) 3.2.5.14.2 Controls. - The following controls and components shall be provided on the front panel: (a) Break-i
38、n indicator lamp. (b) Operator break-in switches. (c) Sonar monitor switch(s). (d) Monitor volume control. (e) Line amplifier. (i) Torpedo detection switch. (g) Conning station call switch, (h) Operating mode selection switch. (i) Operating mode indicator lamp. 3.2.5.15 Interconnecting Box J-llllWIC
39、. - 3.2.5,15,1 Enclosure, - Enclosure shall consist of a dripproof box assembly in accordance with the 3.2,5.15.2 Controls. - The following controls shall be provided on the cover assembly: following weight qod dimensions: weight 1.2 pounds, height 7.75 inches, width 2.18 inches, depth 4.13 inches.
40、(a) Torpedo defection switch. (b) Conning station call switch. (c) Busy indicator lamp, (d) Volume control. 3.2,5.16 Interconnecting Box J-l112/WIC. - This box shall be identical to J-llll/WIC specified in 3.2.5.15, except that the torpedo detection switch is not required. 3.2.5.17 Electrical Equipm
41、ent Cabinet CY-267l/WIC-2. - 3.2,5.17.1 Cabinet. - The cabinet shall be of formed sheet metal construction with internal supporting frame work. It shall be designed for deck mounting with provision for sway bracing at the top. Cable en- trance8 shall be provided at the top and bottom by means of rem
42、ovable plates of sufficient thickness to mount .etandard Navy terminal tubes. The cabinet shall be dripproof. The front panels of the cabinet shall be func- tionally arranged in descending order from the top as follows: (a) Switch, fuse, and relay panel. (b) Flectrical test, oscillator, and amplifie
43、r stowage panel. (c) Power distribution panel. (d) Power supplies (2). (e) Battery compartment. Louvers shall be provided in cabinet to provide natural ventilation of the battery compartment and in other areas as necessary to provide adequate dissipation of heat from the cabinet. Terminal boards for
44、 connection to ships wiring shall be mounted in the rear of the cabinet. Access to the terminal boards shall be from the front. inches, depth 15 inches, 3.2.17.1.1 Maximum dimensions. - The maximum dimensions shall be: height 70 inches, width 21 3.2.5.17.1.2 Maximum weight, - The weight shall not ex
45、ceed 485 pounds. 3.2.5,17.2 Switch, fuse, and relay panel. - This panel shall be hinged and provided with a folding lock- ing type brace to hold the panel in the open position. The panel shall be secured in the closed position by means of captive thumb Bcrews, Switches, fuseg, and designation marker
46、s shall be grouped in accordance with function on the front panel, The grouping in descending order from the top shall be as follows: (a) Station disconnect switches (16); fuses, and designation strips. (b) Emergency reports disconnect switches (20) and designation strips. (c) General announcing grw
47、p disconnect switches (30) and fuses. Amplifiere, relays, and line loading, resistors shall be mounted on the rear of the hinged panel. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-S-23012A 58 W 9797906 0151815 4 W MIL-S-23012A(SHIPS) 3.2.
48、5.17.3 Electrical test Panel SB-991/WIC. - This shall be a hinged panel with a means of supporting, the panel when the gane1 is in the open position. The panel shall be secured in the closed position by means of captive thumb srews. Direct access to ships terminal boards shall be provided when the p
49、anel is in the open position. 3.2.5.17.3.1 Controls. - The following controls and components shall be provided on the hinged panel: Two alarm signal generator modules. Two line amplifiers modules. One 20 watt amplifier module. Test selector switch for testing amplifiers and signal generators. Test meter. Relay test socket. Relay test indicator lamp. Relay test switch. Test panel power on switch and fuse. Test panel power on indicator lamp. Signa
