1、-_ -_ .- L- m-P-82553 (os) 12 September L968 . I y- - - - - .-_.-.- ._ - _ - .1 .- MIUTARY SPECIFICATION POWER SUPPLY ASSENBLY _. . - LD546974 (For Afterbody Test Set MK 442 Mod O and Electrical Cable Test Set MK 444 Mod O) . +*. Unless otherwise specified in the contract or order, the preproduction
2、 sample shall: (a) Be manufactured using the procedures proposed for the production lot. (b) Consist of one assembly. .(c) Be tested as specified in Section 4 herein and is for the purpose of determining that, prior to starting production, the suppliers pro- duction methods are capable of yielding i
3、tems that comply with the technical requirements of the contract. 3.2 Basic requirements 3 ;2.1 periodic production samples; however, no data is to be furnished with the deliverable production lot, unless specified herein or in the contract or order. 3.2.2 fied herein, or in the contract or order, a
4、ll materials and treatments of materiais and parts used in the manufacture of the assembt? shall be in accordance with LD 046974. Fungus nutrieEt material shall not be used. Contractor-furnished data. Data shall be supplied for preproduction and Materials and treatments of materials and parts. Unles
5、s otherwise speci- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-82563 33 m 7979706 0363703 b m . - MIL-P-g2563 (OS) 3.3 Performance requirements. The assembly shall meet the following performance requirements when subjected to the tests of 4
6、.5, 4.6, and 4.7. 3.3.1 (rms) 60 cps voltage applied between J1-B and J1-C. Input voltage. The assembiy shall operate with a 35 A3 root-mean-square 3.3.2 Output voltage. The assembly shall provide the following voltages: (a) A regulated DC Accuracy: AO. 05% of reading i1 dit; AC Accuracy: IO. 1% of
7、reading *2 counts.) Transformer, Variable (Range: O to 120 vac at 2 amperes.) Multimeter (Resistance range: O to 20 megohms; Accuracy: within 3 degrees of arc on resistance scale. ) Identification Hewlett-Packard Model 3440A with 3445A AC/DC Range Unit Variac Model W2 Simpson Model 260 Power Supply
8、Assembly Test Fixture (consisting of the following components) (See figure 2) I - Circuit Symbol Part I L ._ _- Designation MS3116F 14-12s RE 75G20RO MS35058-22 Superior DF 30B C Superior DF 3 OR C Quantity 1 1 1- 1 4 4.7.3 Test procedure. 4.7.3.1 - Test setup. 4.7.3.1.1 Turn on and adjust variable
9、transformer for a zero indication on digital voltmeter. 4.7.3.1.2 Connect digital voltmeter between TP4 and TP5 of test fixture shown in figure 2. Connect assembly to the power supply assembly test fixture, and. to the variable transformer as shown in figure 2. 4.7.3.1.3 Adjust variable transformer
10、for a 38 *3 vrms indication on digital voltmeter. 4.7.3.2 Re.gulated output voltage test. 4.7.3.2.1 Connect digital voltmeter befxeen TP: (+30 V REG) and TP2 (commoa). Set switch S1 to-.OFF positim. Digital voltmeter shall indicate +30 *O. 3 vdc. Provided by IHSNot for ResaleNo reproduction or netwo
11、rking permitted without license from IHS-,-,- MIL-P-82563 13 E 7779706 0361i708 9 W MIL-P-82563 (OS) F u C 8 D A .K L POWER SUPPLY ASSEMBLY . TEST FIXTURE e TP4 D I G IT AL VOLTMETER 9TP5 TP3 +30V UNREGULATED - COMMON SWITCH R1 o ON 20 OHMS + 30V RE GU LATE c VAR 1 AB LE TRANSFORMER O 9 P I 115 VAC,
12、 60 CPS . I DIGITAL I VOLTMETER I, INPUT COMMON I I CONNECT AS REQUIRED 8 -2034-2 -.- -“ -. fl Figure 2, Powe- Supply Assembly, Test Setup - P- 1 -_ I 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-82563 13 7779706 03bL907 O . MIL-P-82563 (
13、OS) . 1 4.7.3.2.2 Set switch S1 to ON position. Digital voltmeter shali indicate I +30. O IO, 3 vdc. 4.7.3.3 Unregulated output voltage test. 4.7.3.3.1 TP3 (+30 V UNREG) and TP2 (common). Digital voltmeter shall indicate +50. O *O. 4 vdc. Set switch S1 to OFF position, and connect digital voltmeter
14、between 4.7.3.4 Resistance measurements. . 4.7.3.4.1 then measure resistance between assembly test points and pins of connector P1 as follows: Turn off variable transformer and remove assembly from test fix-ture, -I_. - -_ .-.- . ._I_ _._ Assembly Test Point To Connector P1 Pin Resistance (Ohms) TP1
15、 K 0.5 rnax TP2 TP3 L D 0.5 rnax 0.5 max 4.7.4 ance to the requirements specified herein and on the drawings listed in LD546974. The presence of any one of the following defects shall constitute a failure. Examination of product. The assembly shall be examined for conform- (a) Assembly not complete;
16、 components or parts missing. (b) (c) Unauthorized material used or unauthorized repairs made. Dents , scrapes , nicks, bent pins , poor electrical connections, or any other damage as determined by the procuring activiy. (a) Receptacles do not accept mating plugs. (e) Identification markings missing
17、, located incorrectly, illegible or incomplete. 5. . PREPARATION FOR DELIVERY 5.1 Preservation and packaging. Preservation and packaging shall be Level A or C as specified (see 6.2.). 5.1.1 Level A 5.1.1.1 C1; and drying, if required, shall be in accordance with procedure D-1 or D-4 of Cleaning. Cle
18、aning, if necessary, shall ne in accordance with process MIL-P-116. 5.1.1.2 with Method IIb of Specification MITJ-P-llG. The unit pachgc sliall coiitaiii ox assembly in iiberboard containers, Specificat on PPP-B-636; Stylo RSC; Type CF: Cliss - weather resistant; Varie SW; Grade V3c. Unit packaging.
19、 Unit packaging of the assemblies shall be in accordame The outer coi:triiiier shall be in accordance with Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5.1.1.3 Intermediate package. Not applicable. 5.1.1.4 Cushioning. The unit package, and pack, s
20、hall incorporate sufficient cushioning material , bracing, or othei- adequate shock absorbing devices; to assure that the assembly will meet all the requirements of Section 3 after transportation. Cushioning material and packaging procedure shalfbe such that the assembly shall not be contaminated wi
21、th dust or foreign materials. At the time of packaging or packing, the moisture content of the cushioning materia! shall be no more than 5 percent. The pH range of the material shall be between 6. O and 8. O. 5.1.2 Level B. Not applicable. 5.1.3 Level C. Cleaning, drying, preservation and packing sb
22、all be in accord- ance with the supplier Is commercial practice when such practices are approved by the procuring activity. 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
23、PPP-B-636; Style RSC; Type CF; Class - Weather resistant; Variety SW; Grade V3c. Exterior containers shall contain 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 cont
24、ractor. 5.2.2 Level B. Not applicable. 5.2.3 to afford protection against damage during direct shipment from the supply source to the first receiving activity for immediate use. Shipping containers shall conform to the carrier rules and regulations applicable to the mode of transportation. - .- Leve
25、l C. Assemblies, packaged in accordance with 5.1, shall be packed 5.3 Markinv . 5.3.1 Normal markings. In addition to the markings required by contract or order, unit packages and shipping containers shall be marked in accordance with the requirements of MIL-STD-129, including serial numbers. 6. NOT
26、ES 6.1 Description and intended use 6.1.1 lated +30 vdc . Description. The assembly provides a regulated +30 vdc and an unregu- 6.1.2 Mark 442 Mod O, 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 A
27、fterbody Test Set Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-.* MIL-P-2563 13 9999906 03bL9LL 9 a 6.2 6.3 6.3. Ordering data. Procurement documents shall specify the following: (a) (b) Title, number and date of this specification. Required level
28、 of preservation andpackaging, and packing. (c) Packing quantity. (d) Assigned activity for preproduction and periodic tests. (e) Any exceptions to this specification. (I) Provisions for additional samples required because of failure of any sample(s) to pass the prescribed inspections. (g) Required
29、data. Definitions Vibration. Vibration is a sinusoidal motion defined by amplitud- and frequency The amplitude may refer to displacement or acceleration. The dis- placement is given in one half the peak-to-peak excursion in inches or the corre- sponding maximum acceleration in gravity units (g). The
30、 frequency is given in cycles per second (cps). 6.3.2 the sudden application of a large external force of short duration. Shock is described as a pulse force in units of gravitational acceleration (gs), of duration in units of time, milliseconds (ms) , and a shock wave approximating a one-half sine
31、wave. The time duration shall be measured between two points where two lines intersect the zero “g“ line. These lines are tangent to the shock wave slopes. Shock, Shock is an abrupt change in the position of a body resulting from 6.4 Preparation for delivery criteria. Criteria for use of the proper
32、level of preservation, packaging, and packing shall be as follows: 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. Level B Not applicable. Level C This level shall be used oni
33、y when it is definitely known that the packaged item is to be shipped to domestic installations for immediate use at the first receiving actid. Custodian:. Navy - NOSC I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-, MIL-P-82563 13 M 7979706 03bL9
34、L2 O - - C ON TRAC TOR CER TI FI CATION Contractor Contract Equipment Ser. No. Insp. Req. Satisfied L REPORT FORM GOVERNMENT ACCEPTANCE Date of Acceptance Accepted by Title Agency QUALITY CONFORMANCE TESTS AND EXAMINATIONS FOR POWER SUPPLY ASSEMBLY LD 546974 (For Afterbody Test Set MK 442 Mod O) EQU
35、IPMENT STATUS , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-,MIL-P-2563 13 M 9977906 0361913 2 . APPENDIX REPOII-T FORM I QUALJTY CONFORMANCE TST AND EXAMINATION 10. o 10.1 of the quality conformance tests and examinations of 4.7 of this specific
36、ation. Quality conformance test and examirration Scope. This report form contains data sheets to record the r,esults 10.2 specific reading obtained shall be recorded. If limits are not provided, satis- factory compliance of the requirement must be verified. Verification. Where a limit or limits are
37、provided, the value of a 10.3 Test results. Reference Limits Reading 10.3.1 Test equipment 4.7.2 In calibration 10.3.2 Test procedure 4.7.3 10.3.2 1 Regulated output voltage 4.7.3.2 Voltage (no load) 4.7.3.2.1 +29.7 to +30.3 vdc Voltage (with load) 4.7.3.2.2 +29.7 to+30.3 vdc 1 O. 3.2.2 Unregulated
38、output voltage 4.7.3.3 Voltage 4.7.3.3.1 +49.6 to+50.4 vdc 10.3.2.3 Resistance measurements 4.7.3.4 . TestPoint ToPinP1 4.7.3.4.1 I TP1 K TP2 L 0.5 ohm max 0.5 ohm max D 9.5 ohm rnax TP3 Examination of product 4.7.4 Satisfactory Preservation and packaging 5.1 Satisfactory 10.4 10.5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
