1、I INCH-POUND I MIL-C-51540A(EA) 17 February 1994 SUPERSEDING 21 March 1989 MIL- C-5 1540(EA) MILITARY SPECIFICATION CONTROL MODULE (FOR THE M4 FILTER UNIT) This specification is approved for use by the U. S. Amy Edgewood Research, Development and Engineering Center; Department of the Army, and is av
2、ailable for use by all Departments andAgencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers an electrical control module functioning as a distribu- tion center for 28 volt (V) direct current (DC) and 208 V, 400 Hertz (Hz), 3-phase electrical circuits. 2. APPLICABLE DOC
3、UMENTS 2.1 Government documents, drawings, and publications. The following Government docu- ments, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. U.S. ARMY EDGEWOOD RESEARCH, DEVELOPM
4、ENT AND ENGINEERING CENTER DRAWINGS 5- 19-6906 - Control module Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Technical Director, U.S. Army Edgewood Research, Development and Engineering Cente
5、r, Am: SCBRD-ENE-S, Aberdeen Proving Ground, MD 21010-5423 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC NIA FSC 4240 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
6、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-C-Sl1540A m 999990b 1992b4b O26 MIL- C -5 154OA(EA) SPECIAL PACKAGING INSTRUCTIONS (SPI) P5-19-6906 - Control module (Copies are available from Commander, U.S. Army Information Systems Command, Am:
7、 SMCRI-IMO-D, Rock Island, IL 61299-7210.) 2.2 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in the soli
8、citation. Unless oth- erwise specified, the issues of documents not listed in the DODISS are the issue of the docu- ments cited in the solicitation (see 6.2). ASTM STANDARDS D 3951 - Commercial Packaging (Application for copies should be addressed to ASTM, 1916 Race Street, Philadelphia, PA 19103- 1
9、187.) (Non-Government standards and other publications are normally available from the or- ganizations that prepare or distribute the documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between
10、 the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been ob- tained. 3. REQUIREMENTS 3.1 Materials and components. 3.1.1 Materiais. All ma
11、terials cited on Drawing 5- 19-6906 shall conform to the specifica- tions listed thereon and to the specific characteristics set forth on the drawings listed thereon. 3.1.2 Components. All components of the control module shall conform to the specifica- tions and drawings listed on Drawing 5-19-6906
12、. 3.2 Manufacture and assembly. The control module shall be manufactured and assembled in accordance with Drawing 5- 19-6906. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL- C - 5 1540A( EA) 3.3 Performance. The following circuits shall conform
13、to the schematic representations on Drawings 5-19-6907 and 5-19-6908, and shall perform as specified in 3.3.1 through 3.3.7 when the applicable air pressures, voltages, and circuit sequences are applied to specific junc- tions on the control module and tested in accordance with 4.4.6. 3.3.1 Intercon
14、necting circuits. There shall be continuity between the circuit points in table I and an open between the circuit points in table II when tested as specified in 4.4.6.2. TABLEI. Cont inuity betwee n points I Pin/connector or test point to Pidconnector I 57 - D 57 - H TP - 1 TP - 3 TP-4 54 - D, 57 -
15、A 54 - G, 55 - F, 55 - B, TP - 5,54 - F 55 - C, 54 - E 55 - D 55 - E TABLE II. Open crrcuit between Do ints I Pin/connector to Pidconnector I 57 - A 57 - B 57 - C 57 - D 54 - A 54 - B 57 - B, 57 - C, 57 - H, 54 - A J7 - C, 57 - D, 57 - H, 54 - B 57 - D, 57 - H, 54 - C, 57 - H 54 - B, 54 - C 54 - C 3
16、.3.2 System power circuit breaker. There shall be an open circuit between test point 2 and pin E of 54 with the system power circuit breaker open and continuiy with the breaker closed when tested as specified in 4.4.6.3. 3.33 PE system circuit breaker. There shall be an open circuit between pins A a
17、nd G of 55 and test point 2 with the protective entrance (PE) system circuit breaker open and continuity with the breaker closed when tested as specified in 4.4.6.4. 3.3.4 Power relay circuit. The power relay shall pull in and there shall be continuity between the circuit points in table III when te
18、sted as specified in 4.4.6.5. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-5L540A = 0b 12b48 T MIL-C-51540A(EA) TABLE III. Cont inuity betwee n points (Dowe r relay circuit) I Pin/connector to Pidconnector I 57 - A 57 - B 57 - C 54 - A 54
19、- B 54 - C 3.3.5 Indicators. All indicators (see Drawings 5- 19-6907 and 5- 19-6908) on the module shall light when tested as specified in 4.4.6.6. 3.3.6 Warning system. When tested as specified in 4.4.6.7, the warning system shall function as follows: The MASK indicator shall flash and the horn sha
20、ll sound with a pulsating tone be- tween 0.5 and 1.1 inches water gauge (iwg). The peak horn level shall be at least 68 dB in at least one octave band between 200 and 5000 Hz. After 15 to 25 seconds, the horn shall silence and the MASK indicator shall stop flashing and remain ON. The MASK indicator
21、shall go out be- tween 0.5 and 1.1 iwg. 3.3.7 DC voltage. The dc voltage shall be 30 k 3 volts between test point 2( +) and test point 5(-) when tested as specified in 4.4.6.8. 3.3.8 hss of power. The MASK indicator shall flash and the horn shall sound with a pulsat- ing tone when the 208 Vac input
22、power is lost when test as specified in 4.4.6.9. 3.4 First article. When specified (see 6.2), a sample shall be subjected to the first article inspection in accordance with 4.3. 3.5 Workmanship. The control module shall be free from cracked, bent, or dented metal sections, sharp edges, and foreign m
23、atter (dirt, oil, or viscous materials). 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (exami- nations and tests) as specified herein. E
24、xcept as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Govern- ment reserves the right to perform any of the inspect
25、ions set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. 4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 5. The inspection set forth in this specification shall be
26、come a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the speci- fication shall not relieve the contractor of the responsibility of ensuring that all products or 4 Provided by IHSNot for ResaleNo reproduction or networking permitte
27、d without license from IHS-,-,-RIL-C-51.54OA m 9999906 1992649 835 supplies submitted to the Government for acceptance comply with ali requirements of the con- tract. Sampling inspection, as part of manufacturing operations, is an acceptable practice to as- certain conformance to requirements, howev
28、er, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to accept de- fective material. 4.1.2 Contractor assurance of compliance. The contractors quality program or detailed in- spection system shall provide assurance of compl
29、iance of ail characteristics with the applicable drawing, special packaging instruction, and specification requirements using, as a minimum, the conformance criteria specified herein. 4.13 Alternative inspection provisions. Alternative inspection procedures, methods, or equipment, such as statistica
30、l process control, tool control, and other types of sampling proce- dures may be used by the contractor when they provide, as a minimum, the level of quality as- surance required by the inspection provisions specified herein. Prior to applying such alternative procedures, methods, or equipment, the
31、contractor shall describe them in a written proposal submitted to the Government for evaluation and approval. (See 6.3.) When required, the contractor shall demonstrate that the effectiveness of each proposed alternative is equal to or-better than the quality assurance provisions specified herein. I
32、n cases of dispute as to whether the contractors proposed alternative provides equal quality assurance, the provisions of this specification shall apply. All approved alternative inspection provisions shall be specifi- cally incorporated into the contractors quality program or detailed inspection sy
33、stem, as appli- cable. 4.2 Classification of inspections. The inspection requirements specified herein are classi- fied as follows: (a) First article inspection (see 4.3) (b) Quality conformance inspection (see 4.4) 4.3 First article inspection. First article inspection shall apply to repair part co
34、ntracts or purchase orders only. 4.3.1 Sample. The first article sample shall consist of three control modules manufactured and packaged (when military packaging is required) using the same methods, materials, equip- ment, and processes as will be used during regular production The first article sam
35、ple shall be submitted for inspection and approval in accordance with the terms of the contract. 43.2 Inspections to be performed. As determined by the Government, the first article sam- ple items shall be examined and tested in accordance with this specification using either the first article proce
36、dures in this specification or other first article procedures which will be provided by the Government. As determined by the Government, the sample first article items may be subjected to any or all of the examinations and tests specified in this specification and be 5 Provided by IHSNot for ResaleN
37、o reproduction or networking permitted without license from IHS-,-,-NIL-C-51540A 9999906 1992b50 557 = MIL - C - 5 1540A( EA) inspected for compliance with any or all of the requirements of the applicable drawings and special packaging instructions. 4.33 Acceptance criteria. If any first article sam
38、ple item fails to comply with any of the ap- plicable requirements, the first article sample shall be rejected. The Government reserves the right to terminate inspection upon any failure to comply with any of the requirements. The con- tractor shall obtain written approval from the contracting activ
39、ity prior to proceeding with regu- lar product ion. 4.4 Quality conformance inspection. 4.4.1 Lotting, A lot shall consist of the items produced by one manufacturer, at one plant, from the same materials, under the same manufacturing conditions, and at the same time. 4.4.2 Sampling. Sampling shall b
40、e conducted in accordance with the classification of char- acteristics in 4.4.5 and, when specified, table IV. Samples shall be selected at random. 4.43 Inspection procedure. Every item in the lot shall be inspected for critical characteris- tics. The lot represented shall be rejected when nonconfor
41、mance to a critical characteristic is found. Sample items and, when applicable, the packaging thereof shall be examined and tested in accordance with the classification of characteristics in 4.4.5. Failure of any sample item to conform to any characteristic in the classification of characteristics b
42、ased on the sampling and acceptance criteria specified therein shall be cause for rejection of the lot represented. 4.4.4 Inspection characteristics. Critical characteristics are characteristics whose noncon- formance to specified requirements is likely to result in hazardous or unsafe conditions fo
43、r indi- viduals using, maintaining, or depending upon the product or whose nonconformance to specified requirements is likely to prevent performance of the tactical function of a major end item. Major characteristics are characteristics whose nonconformance to specified require- ments is likely to r
44、esult in failure or to reduce materially the usability of the item for its intended purpose. Minor characteristics are characteristics whose nonconformance to specified require- ments is not likely to reduce materially the operation or usability of the item for its intended purpose. 4.4.5 Classifica
45、tion of characteristics. Quality conformance examinations and tests shall be as specified in the following classification of characteristics paragraphs. When specified herein, accept on O and reject on 1 attributes sampling inspection shall be performed on the designated characteristics using the st
46、ated levels in table IV for selection of sample sizes. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Lot size 2 to 8 9 to 15 16 to 25 26 to 50 51 to 90 91 to 150 151 to 280 281 to 500 501 to 1200 1201 to 3200 3201 to loo00 10001 to 35000 35001 to
47、 15oo00 150001 to500000 51 and over MIL-C-51540A rn 9999906 1992651 493 W MIL- C - 5 1540A( EA) TABLE IV, Sampling I - * * * * * * * * * 1250 1250 1250 1250 1250 1250 II - * * * * * * * 315 315 315 315 315 490 715 715 Inspection levels and sample sizes - III - * * * * * 125 1 25 125 125 125 192 294
48、294 345 435 IV - * * * 4 50 50 50 50 75 116 116 135 170 200 244 - V - * * * 32 32 32 32 48 73 73 86 108 123 156 189 - VI - * * 20 20 20 20 20 47 47 53 68 77 96 119 143 VI1 - * 13 13 13 13 13 20 29 34 42 50 60 74 90 102 - VI11 - * 8 8 8 8 12 19 21 27 35 38 46 56 64 64 - IX 5 5 5 5 7 11 13 16 19 23 29
49、 35 40 40 40 - - X 3 3 3 5 6 7 10 11 15 18 22 29 29 29 29 - - XI 2 2 3 5 5 6 7 9 11 13 15 15 15 15 15 - *Indicates one hundred percent inspection. If sample size exceeds lot size, perform one hundred percent inspection. Accept the lot represented on zero nonconforming characteristics and reject the lot represented on one or more nonconforming characteristics for all inspection levels. 7 Provided by IHSNot for ResaleNo reproduction or networking permit
