1、MILITARY SPECIFICATION LIGHT CIRCUIT ASSEMBLY LD5 4 6 9 91. (For Guidance Control Test Set Mk 443 Mod O and Mod 1) - MILIE.82563 (OS) 12 Ssptexber 1968 This specification has been approved b3- the Navel Ordnance System Comrnand, Department of the Navy. 1. SCOPE 1.1 the Light Circuit Assembly, LD5469
2、91 and BuWeps Ihvg 2452620, herein re- ferred to as ltassemiAy. f( (See 6.1 for description and intended use.) 2. APPLICABLE DOCUMENTS This specification covers the requirements for the procurement of C.L- 2.1 The following documents of the issue in effect on date of invitation -c fm3ids or request
3、for proposal form a part of the specification to the extent specified herein: SPECIFICATIONS Federal I. , PPP-B-636 Boxes, Fiber Military . MIL-P-116 Preservation, Methods of MIL-s-90 1 Shockproof Equipment, Class HI (High Impact), Shipboard Application, Tests for MIL-E- 16400 Electronic Equipment,
4、Naval Ship and Shore: General Specifications Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-2565 33 7797706 0363740 5 W MIL-L-82565 (OS) STANDARDS Military MIL-STD-129 Marking for Shipment and Storage MIL-STD-130 Identification Marking of U, S
5、. Military Property Mechanic.al Vibrations of Shipboard Equipment MIL -STD - 16 7 DRAWINGS Bureau of Naval Weapons LD54 6 9 9 1 Light Circuit Assembly 2452620 Light Circuit Assembly DL2452605 Test Set, Guidance Control, Torpedo Mark 443 Mod O LD254 O 8 O0 Test Set, Guidance Control, Torpedo Mark 443
6、 Mod 1 (Copies of documents required by suppliers in connection with specific procure- ment functions should be obtained from the procuring activity or as directed by the contracting officer. ) 3. REQUIREMENTS 3.1 Preproduction sample. Unless otherwise specified in the contract or order, the preprod
7、uction sample shall: (a) Be manufactured using the procedures proposed for the pro- duction lot. ) Consist of one assembly. (c) Be tested as specified in Section 4 herein and is for the pur- pose of determining that, prior to starting production, the suppliers production methods are capable of yield
8、ing items that comply with the technical requirements of the contract. 3.2 - Basic requirements 3.2.1 Contractor-furnished data. Data shall be supplied for preproduction and periodic production samples, however, no data is to be furnished with the de- liverable prochction lot, unless specified herei
9、n r)r in the contract or order. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-2565 13 777770b 03617LIl 7 More negative by O. 75 to 5.5 -10. o *o, 5 o. o *o* 2 o. o *o, 2 Open (-38 k5 vdc) MIL-L-82565 (OS) 22 -0.2 to +0.2 23 23 -0.2 to +o. 2 1
10、6 15 -0.2 to +0,2 16 735.0 to M5.0 -20. O to -30. O +5. O to +25. O 3.2.2 Materials and treatments of materials and parts. Unless otherwise specified herein, or in the contract or order, all materials and treatments of materiais and parts used in the manufacture of the assembly shall be in accord- a
11、nce with LD546991. Fungus nutrient material shall not be used. 3.3 Performance requirements. The assembly shall meet the following performance requirements when subjected to the tests of 4.5, 4.6 and 4.7. 3.3.1 plied (with reference to Pl-7 (common) through 68O-ohmloais to pins 16, 18 and 20 of conn
12、ector P1, and -40. O *5. O vdc applied directly to pins 11 and 12 of connector P1. input control voltages shall be as specified in table I. Input voltage, The assembly shali operate with 740. O *5. O vdc ap- 3.3.2 outputs shown in table I. Output voltage. The assembly shali provide to 680-Ohm loads,
13、 the Table I Output versus Input I I Function I output I Input I Connector- P1 Pin (Decrease) Speed Control (Increase) 3 Computer. Enable 1 Up Pitch 1.10 Down Pitch I Connector Voltage (vdc) -10. o AO. 5 -20. O to -30. O More negative by O. 75 to 5.5 1 21 1-0.2 to+o.2 I 1 15 1-23.0 to -33.0 Provided
14、 by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-82565 (OS) Input P1 Pin Voltage (vdc) Connector o. o k0.2 6 Open (-38 k5 vdc) 0.0 h0.2 5 Open (-38 *5 vdc) Table I (Continued) Output Connector P1 Pin Voltage (vdc) +5. O to +25. O 18 17 -0.2 to +o. 2 18
15、+35.0 to +45.0 17 -23.0 to -33.0 20 19 -0.2 to 4-0.2 20 +35.0 to +45.0 +5. o to +25. o Function 19 Left Turn Right Turn -23. O to -33. O CCW Roll cw Roll 3.3.3 pins of assembly connector P1 shall be as follows: Resistance. The resistance from the assembly test points to the Assembly Test Point To Co
16、nnector P1 Pin Resistance (Ohms) TP1 TP2 TP3 12 4 3 TP4 1 TP5 10 TP6 . 6 TP7 5 0.5 max 0.5 rnax 0.5 niax 0.5 niax 0.5 max 0.5 max 0.5 max TP8 7 0.5 max 3.4 Environmental requirements. Unless otherwise specified the as- senibly, when installed in the test set, shall be capable of conforming to the pe
17、rformance and product characteristics of this specification during and after eqosuret at any temperature in the applicallle ringe, to the onvironmental re- quirements under all conditions specified in tkis section. Provided by IHSNot for ResaleNo reproduction or networking permitted without license
18、from IHS-,-,-3.4.1 Vibration (see 6.3.1). When rigidly mounted the assembly shall be capable of withstanding the type I vibration specified in Standard MIL-STD-167, except that the variable frequency and endurance test requirements shall be as follows: The assembly in operating condition shall be vi
19、brated from 5 to 15 cps at a half peak amplitude of O. 030 Current: O to 500 ma; Load regulation: less than 20 millivolts change from O to 500 ma.) Regulated Power Supply (2 required) . (Output: O to 30 vdc; Current: O to 150 ma; Load regulation: less than O. 3% from O to 150 ma.) Digital Voltmeter
20、(Range: O. O01 to 999.9 vdc; Accuracy: AO. 05% of reading *l digit.) Multimeter (Resistance range: O to 20 megohms; Accuracy: within 3 of arc on resistance sc ale, ) Identification Hewlett- Packard Model 723A Hewlett- Packard Model 721A HewIett- Packard Model 34408, with 3442A Automatic Range Select
21、or Simpson Model 260 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-825b5 13 7777906 03617LI7 1 9 Circuit Symbol dl s1 s2 s3 DS1 thru DS9 MIL-L-82565 (OS) Part Connector Switch, SPDT, Center OFF Switch, SPST, On-Off Switch SP4P Lamp Table U (C
22、ontinuecl) Quality Conformance Test Equipment Light Circuit Assembly Test- Fixture (consisting of the following components) (See figme 2) Designation Amphenol 5720240 MS3 5 O 5 9- 21 MS35038-26 Centralab Type PA2001 MS25237-327 Quantity 1 1 1 1 9 4.7.3 Test procedure 4.7.3.1 Test setup (a) Turn on p
23、ower supplies and adjust them as follows: Power Supply Limits (vdc) No. 1 (+40 VDC) +40 I5 NO. 2 (-40 VDC) -40 I5 -19. o -+o. 5 NO. 3 (-10 VDC) NO. 4 (O to 5 *VDC) 0.1 max (b) Turn off power supplies, and connect assembly to the light circuit assembly test fixture and to the power supplies as shown
24、in figure 2. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-2565 13 a 7977906 0363750 a MIL-L-82565 (OS) I LIGHT CIRCUIT 4SS E MB LY 1 .: A 5 6 I( 7 9 5 6 7 a 9 C i1 2 :3 1 2 -3 DSl DOWN PLTCH DS2 UP PITCH DS3 RIGHT TURN DS4 LEFTTURN DS5 ROLLC
25、W DS6 ROLLCCW 4) 4) DS7 INCREASE SPEED DS8 DECREASE SPEED DS9 COMPUTER ENABLE (P ib L - OUTPUT TERMINAL (TYPICAL 9 PLACES 1 I A LIGHT C:RCUIT TEST FIXTURE a - 03. O TO 5 VDC POWER su PPLY N0.4 - - *= .-1ovDc POWER SUPPLY 0.j- N0.3 0- t40 VDC POWER SUPPLY NO. 1 03- I et -40 VDC POWER SUPPLY N0.2 - DI
26、GITAL VOLTMETER Q INPUT COMMON .I I CONNECT AS REQUIRED 8 -2 036 -2 Figure 2. C.glit Ciilcuit Asse:nbly, Test Setup Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.7.3.2 MIL-L-$2565 (OS) Initial check. (a) Position test fixture switches as follows:
27、 Switch Position s1. s2 1 ON s3 OFF (b) Turn on power supplies, and verify that their outputs conform to the limits of 4.7.3. i(a). Observe that DOW PITCH indi- cator DS1, RIGHT TURN indicator DS3, ROLL CW indicator DS5, and COMPUTER ENABLE indicator DS9 shall illuminate, and that UP PITCH indicator
28、 DS2, LEFT TURK indicator Da, ROLL CCW indicator DS6, INC SPEED indicator DS7, and DECR SPEED indicator DS8 shall be extinguished. 4.7.3.3 Speed control test. Position switch S2 to OFF, and verify that switch S1 is set to position 1. increase output of power supply Xo. 4 t6 1.00 IO.25 vdc, INC SPEED
29、 indicator DS7 shall illuminate, and the voltage meas- ured between OUTPUT TERMINAL 21 and common shall be -20. O to -30. O vdc. Increase output of power supply No. 4 to 5.00 components or parts missing. (b) Unauthorized material used or unauthorized repairs made. (e) Dents, scrapes,. nicks, bent pi
30、ns, poor electrical connections, or any other damage as determined by the procuring activity. (d) Receptacles do not accept mating plugs. (e) Identification markings missing, located incorrectly, illegible or incomplete. 5. PREPARATION FOR DEUVERY 5.1 Preservation and packaging. Preservation and pac
31、kaging shall be Level A or C as specified (see 6.2). 5.1.1 . Level A 5.1.1.1 Cleaning. Cleaning, if necessary, shall be in accordance with process C-1; and drying, if required, shall be in accordance with procedure D-1 or D-4 of MIL-P-116. 5.1.1.2 Unit packaging. Unit packaging of the assemblies sha
32、ll be in accord- ance with Method IIb of Specification MIL-P-116. The unit package shall contain one assembly in fiberboard containers. The outer container shall be in accod- ance with Specification PPI-B-636; Style RSC; T:qe CF Class -Weather resistant: Variety SW; Grade VC, Provided by IHSNot for
33、ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-82565 (OS) 5.1.1.3 Intermediate package. Not applicable 5.1.1.4 Cushioning. The unit package, and pack, shall incorporate sufficient cushioning niaterial, bracing, or other adequate shock absorbing devices, to assure th
34、at the assembly will meet all the requirements of Section 3 after trans- portation. Cushioning material and packaging procedure shall be such that the assembly shall not be contaminated with dust or foreign materials. At the time of packaging or packing, the moisture content of the cushioning materi
35、al shall be no more than 5 percent. The pH range of the material shall be between 6. O and 8.0. 1 5.1.2 Level B. Not applicable. 5.1.3 Level C. Cleaning, drying, preservation and packing shall be in accordance with the suppliers commercial practice when such practices are approved by the procuring a
36、ctivity. 5.2 Packing 5.2.1 Level A 5.2.1.1 Exterior containers. Assemblies, packaged as described in 5.1.1.2, shall be packed in a fiberboard container in accordance with Specification PPP- B-636; Style RSC; Type CF; Class - Weather resistant; Variety SW, Grade V3c. Exterior containers shall contain
37、 the number of unit packages specified in the contract or order (see 6.2) or, in the event no quantity is specified, the number of unit packages packed shall be at the option of the contractor, 5.2.2 Level B. Not applicable. 5.2.3 Level C. Assemblies, packaged in accordance with 5.1, shail be packed
38、 to afford protection against damage during direct shipment from the supply source to the first receiving activity for immediate use. Shipping con- tainers shall conform to the carrier rules and regulations applicable to the mode of transportation. 5.3 . Marking 5.3.1 or order, unit packages and shi
39、pping containers shall be marked in accordance with the requirements of MIL-STD-129, including serial numbers. Normal markings. 4i addition to the markings required by contract 6. NOTES 6.1 Description and intended use 6.1.1 Description. The assembly monitors the performance of various torpedo funct
40、ions, and provides outputs that illuminate associated indicators when signals of torpedo functions are applied to the test set, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-82565 33 m 7777706 0363755 7 m HIL-L-82565 (OS) . _.- 6.1.2 Control
41、Test Set Mark 443 Mod O and Mod 1, used to verify compliance with performance requirements of the Torpedo Mark 46 at Fleet level. Intended use. The assembly is an integral part of the Guidance 6.2 Ordering data. Procurement documents shall specify the following: (a) Title, number and date of this sp
42、ecification. (b) Required level of preservation and packaging, &d packing. (c) Packing quantity. (d) Assigned activity for preproduction and periodic tests. (e) Any exceptions to this specification. . (0 Provisions for additional samples required because of failure of any sample(s) to pass the presc
43、ribed inspections, (g) Required data, 6.3 Definitions 6.3.1 frequency. The amplitude may refer to displacement or acceleration. The displacement is given in one half the peak-to-peak excursion in inches or the corresponding maximum acceleration in gravity units (g) . The frequency is given in cycles
44、 per second (cps) Vibration, Vibration is a sinusoidal motion defined by amplitude and 6.3.2 Shock. -Shock is an abrupt change in the position of a body, result- ing from the sudden application of a large external force of short duration, Shock is described as a pulse force in units of gravitational
45、 acceleration (gs) , of duration in units of time, milliseconds (ms), and a shock wave approxi- mating a one-half sine wave. The time duration shall be measured between two points where two lines intersect the zero !gr line. These lines are tangent to the shock wave slopes. 6.4 . level of preservati
46、on, packaging,. and packing shall be as follows: Preparation for delivery criteria. Criteria for use of the proper Level A This level shall be used for those items which are to be shipped to indeterminate destinations or stored under indeterminate conditions for redistribution anywhere. Provided by
47、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-L-82565 (OS) MIL-L-2565 13 9777906 0363956 9 fl Level B Level C CUS todian: Navy - NSC Not applicable. This level shall be used oniy when it is definitely known that the packaged item is to be shipped to domest
48、ic installations for im- mediate use at the first receiving activity. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-L-82565 33 = 7777706 0363757 O CONTRACTOR CERTIFICATION Contractor Contract Equipment Ser. No. Insp, Req. Satisfied MIL-L-82565
49、 (OS) APPENDIX - GOVERNIMENT ACCEPTANCE Date of Acceptance Accepted by Title Agency REPORT FORM QUALITY CONFORMANCE TESTS AND EXAMINATIONS FOR LIGHT CIRCUIT ASSEMBLY LD546991 (For Guidance Control Test Set Mk 443 Mod O and Mod 1) ! EQUIPMENT STATUS ! Provided by IHSNot for ResaleNo reproduction or networking p
