1、MIL-S-23809C(OS) 10 September 1975 Superseding 25 January 1974 NIL-S-23809B(OS) MILITARY SPECIFICATION SECTION, EXERCISE, TORPEDO, MARK 64 MOD 2 * (For Torpedo Mark 37 Mods 2 and 3) This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scop
2、e. This specification describes the requirements for the manufacture, procurement, inspection, and test of Exercise Section Mk 64 Mod 2, LD 547749. 2. APPLICABLE DOCUMENTS * 2.1 -The following-documents of the issue in effect OR date of in- vitation for bids or request for proposals form a part of t
3、his specifi- cation to the extent specified herein. SPECIFICATIONS Military MIL-R-23811 Recorder Assembly (For Torpedo Exercise Section Mark 64 Mod 2) MIL-E- 825 90 STANDARDS Militarv Environmental Requirements and Tests (For Torpedo Mk 37 Components and Assemblies) MIL- STD- 129 Marking for Shipmen
4、t and Storage MIL-STD-454 Standard General Requirements for Electronic Equipment DRAHINGS Naval Sea Systems Command (Code Ident iOOOi FSC 1355 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- flIL-S-2380C 13 i 997q9Ob 0303800 7 MIL-S-23809C( OS) I LD
5、 547749 LD -547751 Exercise Assembly, Mk 64 Mod 2 Shipping (Packing) Condition Exercise Assembly, Mk 64 Mod 2 LD 613311 815506 1154794 Preserved (Packaging) Condition Exercise Assembly, Mk 64 Mod 2 Pressure Switch Pressure Switch 1154818 Pressure Pickup Assembly 3614954 Exercise Section Schematic Wi
6、ring - Diagram 30149 5 5 Hit Cutoff Assembled 3029766 Exercise Section Assembly (Copies of specifications, standards, drawings, and publications requ?red by contractorg in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting
7、officer. ) the issue in effect on date of invitation for bids or request for proposals shall apply. NATIONAL BUREAU OF STANDARDS PUBLICATIONS Handbook H28 Screw-Thread Standards for Federal Servi ces (Application for copies should be addressed to the Superintendent of Documents, Government Printing
8、Office, Washington, DC 20402.) CONSOLIDATED CLASSIFICATION COMMITTEE PUBLICATIONS Consolidated Freight Classification Rules (Application for copies should be addressed to the Consolidated AMERICAN TRUCKING ASSOCIATICN, INC., PUBLICATION Classification Committee, 202 Chicago Union Station, Chicago, I
9、L 60606. Motor Freight Classification Rules I American Trucking Association, Inc. , 1424 16th St. NW, Washington, DC 20036.) I I - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted wi
10、thout license from IHS-,-,-MIL-S-23807C 13 m 7777906 03038020 m 3.2.6 Threads. Unless otherwise specified, all threads shall be in accordance with National Bureau of Standards Handbook H28. The class or fit for threads shall be as spec.ified on the applicable drawings. 3.2.7 Conflicting requirements
11、. In the event of ccnflict between the documents referenced herein and this specification, the requirements of this specification shall apply. 3.3 Performance and product characteristics. The exercise section shall meet the following performance requirements and product characteristics: 3.3.1 with t
12、he foll.owing power supplies : The electrical components of the exercise section shall operate a. b. CC, 24.C k 2.4 volts. AC, 115.0 f 3.5 volts, 400 f E! hertz (Hz), single phase. 3.3.2 Taie recorder section of the exercise section shall conform to the requirements of MIL-R-23811. 3.3.3 The exercis
13、e section shall be wired as specified in Dwg 3014954. begin running, the oscillograph lamp shall light, and the ohmmeter shall in- dicate a closed cirnuit between terminals G and H of S31. At the end of the time interval initially set in the timer, the closed circuit between terminals G and H of S31
14、 shall open and the noisemaker shall activate within 3 seconds, After a 20 f 10 second interval, the timer shall cease running and the oscil- lograph lamp shall go off. 3.3.5 Hit cutoff. switch SW65 to operate. circuit between terminals G ari.d H of S31 shall open, when tested as specified in 4.6.4.
15、 a 400 Hz erivekpe 0.75 f 0.50 inches (in.) wide, when tested as specified in 4.6.5. 3.3.4 Timer. When tested as specified in 4.6.3, the exercise timer shall Actuation of the hit cutoff shall cause firing After operation of the firing switch, the closed 3.3.6 Pitch and roll. Oscillograph channels 5
16、and 12 shall each show 3.3.7 Rudder. Channel 6 of the oscillograph shall deflect, and changing the position of the potentiometer arm, shall cause the channel 6 spot to move, when tested as specified in 4.6.6. 3.3.8 Port elevator. Channel 10 of the oscillograph shall deflect, and changing the positio
17、n of the potentiometer arm, shall cause the channel 10 spot to move, when tested as specified in 4.6.7. and changing the potentiometer arm setting shall cause the channel 11 spot to move, when tested as specified in 4.E.8. 3.3.9 Starboard elevator. Channel 11 of the oscillograph shall deflect , 3.3.
18、10 Depth transmitter. When Depth Transmitter 1154818 is installed and O to 150 psig pressure is applied, chamel 2 of the cscillograph shall - deflect toward channel 14, and the amount of deflection shall be proportional to the applied pressure, when tested as specified in 4.6.9. 4 Provided by IHSNot
19、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3.11 Exercise ceiling pressure swiech. With exercise ceiling Pressure Switch 1154794 installed, and at pressures less thar, 20 psig, the spot of channel 7 of the oscillograph shall be deflected 0.22 -t .12 in. toward c
20、hannel 1. At pressure .greater than 20 psig, the spot of channel 7 shall be in the “not energized“ position, when tested as specified in 4.6.10. 3.3.12 Depth cutou-tpressure switch. With depth cutout Fressure Switch 815506 installed, the depth cutout pressure switch shall open at an indicated pressu
21、re of 200 f. 20 psig, wherr tested as specified in 4.6.11. 3.3.13 Enable and gate recoraing. Channel 4 of the oscillograph shall deflect 0.50 k 0.19 in. 4.6.12. toward channel 1, when tested as specified in 3.3.14 Motor volts and rpm. Channel 7 of the oscillograph shall deflect 0.50 I 0.25 in. towar
22、d cnannei 1, when tested as specified in 4.6.13. 3.3.15 Acoustic panel input. Channel 9 of the oscillograph shall deflect 0.50 k 0.25 in. toward channel 1, when tested as specified in 4.6.14. 33.16 Doppler- channel. Channel 13 of the oscillograph shall deflect 1.0 1: 0.5 in. toward channel 1, whec t
23、ested as specified in 4.6.15. 3.3.17 Course, envelope 0.50 operating, The exercise section shall show no damage and shall meet all the performance requirements and product Characteristics of this specification during and after the test specified in 4.4.1. 3.4.2 High temperature. and humidity; nonope
24、rating. The exercise section shall show no damage and shall meet all the performance requirements and product characteristics of this specification after being tested as in 4.4.2. 3.4.3 High temperature; operatinq. The exercise section shall be capable of meeting all the performance requirements of
25、this specification while under- going the test specified in 4.4.3. 3.4.4 Low temperature; operating. The exercise section shall be capable of meeting all the performance requirements of this specification while undergoing the test specified in 4.4.9. 3.4.5 (berating life. The exercise head shall hav
26、e an operating life of at least 30 cycles of all functions operating for 6 plus 2 minus O minutes, followed by a period of nonoperation of at least one hour. the cycles, the unit shall be capable of meeting all the requirements of this specification (See 4.4.5). During each of 3.5 Cleanup. After fin
27、al assembly all exercise sections shall be thoroughly Burrs and sharp edges as well asrosin flash shall be removed. cleaned of loose, spattered, or excess solder, metal chips, and other foreign matter. 3.6 Workmanship. The equipment, including all parts and accessories, shall be constructed and fini
28、shed in a thoroughly workmanlike manner which will in- sure its meeting all the requirements set forth herein. Particular attention shall be paid to neatness and thoroughness of soldering, wiring, impregnation of coils, marking of parts and assemblies, plating, painting, riveting, machine screw asse
29、mblage, welding, brazing, and freedom of parts from burrs and sharp edges. sample, subject to any qualification stated in the Governments notice of ap- proval, shall be determinative of the requirements of the contract relative to workmanship insofar as not specifically covered by applicable specifi
30、cations. The standards of workmanship exhibited in any approved preproduction 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-.e. .i. .i. ,. .l. ,. .i
31、 ,. MIL-S-23807C 13 U 777770b 0303806 I 4.4 Preproduction and periodic production inspectipn. The prepro- duction and periodic production samples, after satisfactorily passing the quality conformance inspection of 4.5, shall be subjected to the following tests and examinations. certified inspection
32、data covering the results of preproduction and peri- odic production inspections shall be forwarded to the procuring activity. Nhen specified in the contract or order (See 6.21, 4.4.1 Vibration, operating. The exercise section shall be mounted securely on its joint surface without gaskets and with t
33、he entire contact surface of the joint surface supported, and subjected to the Vibration, operating“ test of MIL-E-82590. During vibration, ad again following vibration, the exercise section shall be subjected to the quality con- formance tests of 4.5 to verify conformance with the requirements of 3
34、.4.1. 4.4.2 High temperature and humidity; nonoperating. The exercise section shall be subjected to the “High temperatur-e and humidity, non- operating“ test of MIL-E-82590 and thereafter shall show no damage or corrosion. After returning to room temperature, the exercise section shall be subjected
35、to the quality conformance tests of 4.5 to verify conformance with the requirements of 3.4.2. NOTE: Prior to testing the performance requirements, wiping or air drying may be performed. allowed. Drying by heating or baking is not 4.4.3 High temperature; operating condition. The exercise section shal
36、l be subjected to the “High temperature, operating“ test of MIL-E-82590 and, while at the test temperature, shall be subjected to the quality conformance tests of 4.5 to verify conformance with the requirements of 3.4.3. 4.4.4 Low temperature; operating condition. The exercise section shall be subje
37、cted to the “Low temperature., operating“ test of MIL-E-82590 and, while at the test temperature, shall be subjected to the quality conformance tests of 4.5 to verify conformance with the requirements of 3.4.4. . 4.4.5 Operating life. The exercise section shall be operated in accordance with this sp
38、ecification for a period of 6 plus 2, minus O minutes, then allowed to remain nonoperating for at least one hour. This cycle shall be repeated a minimum of 30 times. The exercise section shall then be subjected to the quality conformance tests of 4.5 to verify .conformance with the requirements of 3
39、.4.5. 4.5 Quality conformance inspection. Each exercise section delivered under contract shall be Subjected to the tests of 4.6 and examinations of 4.7. cause for rejection. Failure to meet any rquirement specified herein shall be considered Provided by IHSNot for ResaleNo reproduction or networking
40、 permitted without license from IHS-,-,-MIL-S-23807C 13 m 7779706 0303807 T m 4.5.1 Test conditions. Unless otherwhe specified, the exercise section shall be subjected to quality conformance tests under the following condi- tions : a, a. Temperature: Room ambient 18 to 35OC (65 to 95OF). b. Altitude
41、: Normal ground. C. Vibration: None. d. Humidity: Room ambient to 95 percent relative maximum (except for dielectric test, for which specific humidity is specified). 4.5.2 Test and inspection equipment and facilities. The manufacturer shall furnish and maintain all necessary test equipment and facil
42、ities and shall provide personnel for performing all quality conformance tests. The test equipment shall be adequate in quantity and, unless definite require- ments are specified, shall be of sufficient accuracy and quality to permit performance of the required quality conformance tests. 4.5.3 Test
43、equipment. The following items of test equipment are required to perform the quality conformance tests set forth in this specification; a- at 2 amperes. AC power supply, 115.0 k3.5 volts, 400 f 8 Ha, single phase. b. DC power supply, 24.0 1: 2.4 volts, at 5 amperes. c. Hydraulic hand pump capable of
44、 furnishing at least 220 psig hy- draulic pressure, with associated pressure tubing anti fittings, d. Pressure gage, capable of indicating from O to 220 psig, with an accuracy of 5 percent. e. Potentiometer, 500 ohms plus or minus 10 percent, 1/2 watt or larger. f. Resistor, 390 ohms plus or minus 1
45、0 percent, 1/2 watt or larger. g* Resistor, 27,000 ohms plus or minus 10 percent, 1/2 watt or larger. h. Ohmmeter, any conventiqnal type. i. AC transformer, 400 Hz: primary, 115 volt, secondary, 1) 6V (CT) 2) 1ov j. Resistor, 2.7 megohm plus or minus 10 percent, 1/2 watt. 9 Provided by IHSNot for Re
46、saleNo reproduction or networking permitted without license from IHS-,-,-_ flIL-S-23809C 13 W 9999706 0303808 1 MIL-S-23809C (OS) k. DC power supply, 1.25 k 0.12 volts, 1 milliampere. 1. Ammeter capable of measuring current up to 0.6 ampere, k 4.6 Quality conformance tests, Quality conformance tests
47、 shall be performed in accordance with the following procedures. 4.6.1 All pin, plug, and connector designations referred to herein are given on Dwg 3014954. 4.6.2 Ensure that all integral components of the exercise section, as given in 3.1 and shown on Dwg 3014954, are connected as shown on Dwg 301
48、4954. NOTE: During tests, the positive terminal of 24 Vdc power source must be connected to the exercise shell ground. CAUTION Under no circumstances shall a power supply having a negative grounded output be used. 4.6.3 Timer test. a. Connect a source of 24 Vdc between pins H and P of P23, with Set
49、a time of 30 to 60 seconds on the exercise timer pin H positive. dial by manually turning the timer dial knob. b. Remove the film magazine of the oscillograph and mount the os- cillograph viewing screen in its place. C. Measure between terminals G and H of S31 with an ohmmeter. It shall indicate a closed circuit. d. Place jumpers between pins H and I of P23, pins V and L of S31, and pins M and W of S31. lograp
