1、MIL-P-45711 (ORD) 10 January 1961 MILITARY SPECIFICATION PANEL, INDICATOR SB-402A/MSA-7 1. SCOPE 1. 1 This specification covers one type of indicator panel. 2. APPLICABLE DOCUMENTS 2. 1 The following documents of the issue in effect on date of invitations for bids form a part of this specification t
2、o the extent specified her ein. SPE CIFIC AT IONS Fe der al UU-T- 116 Tape, Paper, Gummed, Water- PPP-B-585 Boxes; Wood, Wirebound PPP-B-591 PPP-B-601 Boxes; Wood, Cleated-Plywood PPP-B-6 2 1 Boxes; Wood, Nailed and Lock- Resistant B oxe s ; Fibe r boar d , W ood - C1 e at ed Corner / FSC 1430 / Pro
3、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-45711 14 = 7779706 0308616 6 MIL-P-45711 (ORD) PPP-B-636 PPP-C-843 PPP-T-60 PPP-T-76 Boxes, Fiber Cushioning Material, Cellulosic Tape; Pressure Sensitive Adhesive Waterproof-for Packaging and , Seal
4、ing Paper, Water Resistant Tape, Pres sure Sensitive Adhesive, Military MIL-P- 116 Preservation, Methods of STANDARDS Mili tar y MIL-S TD-129 MIL-STD-130 DRAWINGS Ordnance Corps 85 i i745 Marking for Shipment and Storage Identification Marking of U. S. Military Property Panel, Indica tor S B -40 2A/
5、 MS A - 7 (Copies of specifications, standards, drawings, and publications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer. ) 2.2 Other publications. - The following documents form a pa
6、rt of this specification to the extent specified herein. Unless otherwise - - indicated, the issue in effect on date of invitation for bids shall apply. Uniform Freight Classification Rules and Container Specifications for Rail Shipments. (Application for copies should be addressed to the Uniform Fr
7、eight Classification Committee, 202 Union Station, Chicago 6, Illinois. ) National Motor Freight Classification Rules and Container Specifications for Truck Shipments. . . . .I. .I . , - . -. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided b
8、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-: MIL-P-45711 14 9 779770b 030bL T I o MIL-P- 457 il (ORD) 3.4.3. 2 Relay circuit continuity. - When tested as specified in 4.5.3.2, the relavs shall function in such a manner as to openand .- close their related
9、 circuits as specified in table III. of open circuits shall be greater than 100 megohms, and the resistan of closed circuits shall be iess than 1 ohm. The resistance 3.4.4 Accuracy of meter circuit. 3.4.4. 1 Accuracy, Missiles Prepared Meter. - When tested as snecified in 4. 5.4. 1, the Missiles Pre
10、pared Meter reading shall not A - vary from the standard milliammeterreading by more than O. 5 milli- amperes and the voltage across terminals J2-Q and JZ-P shall be from 1.45 to 1.50 volts, inclusive. 3.4.4. 2 Effect of variable resistor (Rl). - When tested as spec- ified in 4.5.4. 2 the Missiles P
11、repared Meter reading shall reduce smoothly from 15 milliamperes plus or minus O. 5 milliampercs to not less than 11 nor more than 12.6 milliamperes. 3.5 Details of components. - Details of components shall be in accordance with Drawing 851 1745 and applicable drawings and specifi- cations reference
12、d thereon. 3.6 Dimensions. - pimensions and tolerances shall be in accord- ance with Drawing 85 11745 and applicable drawings referenced thereon. 3.7 Color and finish. - Color and finish shall be in accordance with Drawing 85 11745 and applicable drawings and specifications referenced the re on. 3.8
13、 Product markng. - Marking for identification shall be in accordance with Drawing 8511745 and Standard MIL-STD-130. 3.9 Workmanship. - Component parts of the indicator panels There shall be no shall fit properly in their respective positions. cracks, breaks, chips, bends, burrs, loose solder, loose
14、attaching parts, loose electrical connections, or other defects that could adversely affect the suitability, use, or life of the indicator panel. The indicator panel shall be clean and free of oxidation, roughness, marks, scratches, foreign material, and discoloration. . , 4. QUALITY ASSURANCE PROVI
15、SIONS .i . . , Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-q5711 14 m 9999906 0308b19 1 m MIL-P-45711 (ORD) 4.1 Contractor inspection. - The supplier is responsible for the performance of all inspection requirements as specified herein. Exc
16、ept as otherwise specified, the supplier may utilize his own or any other inspection facilities and services acceptable to the Govern- ment. Inspection records of the examination and tests shall be kept complete and available to the Government as specified in the contract or order. The Government re
17、serves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to pre- scribed requirements. 4. 2 Preproduction sample. - Unless otherwise specified (see 6. 2) a preproduction sample composed of in
18、dicator panel(s) which have been manufactured under the same conditions as those proposed for subsequent units of product shall be submitted for Government approval. examinations and tests specified herein. the Government will perform the examinations and tests at the con- tractors plant, ments of t
19、his specification, it will be rejected and returned to the contractor. Prior to submitting another preproduction sample, the contractor shall furnish the Government full particulars concerning previous rejection and the action taken to correct the defects. Subse- quent units or lots will not be cons
20、idered for acceptance until approval of the preproduction sample has been obtained. The preproduction sample shall be subjected to all the Unless otherwise specified, If the preproduction sample does not meet all require- 4.3 Lot size. - Lot size shall not exceed that quantity of items produced in o
21、ne continuous operation by the same manufacturer and manufactured in accordance with the same drawing, drawing revision, specification, and specific ation r evis ion. 4.4 Acceptance inspection. - Acceptance inspection shall consist Unless of examination (see 4.4.1) and acceptance testing (see 4.4. 2
22、). otherwise specified (see 6. Z), examination and acceptance testing shall be conducted on 100 percent of production. 4.4. 1 Examination. 4.4, 1. 1 For materials and components. - All materials and com- ponents, including sub-as semblies, of the indicator panels that are covered by separate specifi
23、cations,- standards, or drawings shall be inspected prior to final assembly to determine that the materials and components ar e in accordance with their respective specifications, standards, or drawings. - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-
24、,-,-! MIL-P-LJ57LL LLJ 7777906 0308620 8 I MIL-P- 457 11 (ORD) 4.4. 1. 2 Visual examination. - Visual examination of the indicator panels shall be conducted to determine compliance with the requirements for design, construction, dimensions, color and finish, product marking, and workmanship. 4.4.1.3
25、 For preservation, packaging, packing and marking. - Examination of preservation, packaging, packing and marking shall be conducted to determine compliance with the requirements of sec- tion 5. 4.4. 2 Acceptance testing. - Acceptance testing to determine . compliance with the following requirements
26、shall be conducted in accordance with the corresponding test paragraphs: Requirement Test paragraph Isolation of ground circuits (3.4. 1) Lamp circuit continuity (3.4.2) 4.5.2 Relay Circuit continuity (3.4.3. 2) Accuracy of meter circuit (3.4.4) 4.5.1 Relay function and circuit continuity Lamp opera
27、tion (3.4.3,l) 4*5.3.1 4.5.3.2 4.5.4 4.4.3 inspection equipment. - Inspection equipment applicable to this specification shall be subject to the approval of an authorized Government inspector. The Government inspector, when examining the contractor Is inspection equipment, will determine that the co
28、n- tractor has available, and utilizes correctly, gaging, measuring and test equipment of the required accuracy and precision, and that the instruments are of the proper type and range to make measurements within the required accuracy. The contractor shall have available a set of master gages, stand
29、ards, and appropriate instruments to conduct regularly scheduled calibrations of his inspection equipment. of such calibration shall be maintained by the contractor and made available for Government review. The calibration of gages, standards, and instruments will be checked periodically by authoriz
30、ed Government pers onnel. Records 4.5 Test methods and procedures. , 4.5.1 Isolation of ground circuits. - An open circuit of not less _. than 100 megohms shall exist between terminals J1-F and J2-G, (see 3.4. i). Provided by IHSNot for ResaleNo reproduction or networking permitted without license f
31、rom IHS-,-,-MIL-P- 45711(0RD) 4.5. I. 1 Continuity check. - A continuity check shall be made between terminals J1-E and J2-G and between J1-E and Ji-F to insure that no short circuits exist prior to application of power as specified in 4.5. 2, 4.5. 2 Lamp circuit continuity. L The electrical conditi
32、ons speci- fied in table I shall be applied to the indicator panel one by one in the order listed until all have been applied, and shall then be removed in reverse order. The panel shall be observed during the test to deter- mine compliance with 3.4. 2. 4.5.3 Relay function and circuit continuity te
33、sts. 4.5.3.1 Lamp operation. - 4 power supply providing 28 volts plus or minus 1 volt direct current (DC) shall be applied across - terminals J2=K (negative) and J1-F (positive) and across J1-E (negative and J2-G (positive). to and removed from the terminals listed in table U. in the sequence indica
34、ted therein. determine compliance with 3.4.3. Grounds -tomframe shall be applied The panel shall be observed during the test to 4.5.3. 2 Relay circuit continuity. - A power supply providing 28 volts plus or minus 1 volt DC shall be connected to terminals J1-E (negative) and J2-G (positive). Grounds-
35、to-frame shall be applied as specified in table LII and the resistance of corresponding circuits measured to determine compiiance with 3.4, 3.2. 4.5.4 Accuracy of meter circuit tests. 4.5.4.1 Accuracy, Missile Prepared Meter, - Test set up shall be as specified in figure 1, or equivalent. Variable r
36、esistor R1 on the unit under test shall be turned to the extreme coukterclockwise position and the exterior variable resistor (R4) adjusted until the standard milliammeter (M2) indicates 15 milliamperes. While this condition is maintained the Missiles Prepared Meter and the .voltmeter (VM) shall be
37、observed to determine compliance with 3.4.4. 1. 4.5.4.2 Effect of variable resistor (Rl). Test set up and initial meter readings shall be as specified in 4.5.4.1. unit under test shall be turned slowly to the clockwise position and the Missiles Prepared Meter observed to determine compliance with 3.
38、4.4. 2. Resistor R1 on the ?!*y?- i 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-,-,-MIL-P-457 ll(0RD) 5.3. 1 Level A. - A quantity of unit packages shal
39、l be immobilized in an exterior container conforming to class 3 of Federal Specification PPP-B-585, overseas type of PPP-B-601, or style 4, class 2 of PPP-B-621, as applicable. The containers shall be closed and strap- ped in accordance with the appendix of the applicable container speci- fication.
40、The gross weight shall not exceed ZOO pounds, 5.3.2 Level B. - A quantity of unit packages shall be immobilized in an exterior container conforming to class 1 of Federal Specification PPP-3-585, domestic type, PPP-B-591, domestic type, PPP-B-601, or style 4, class 1 of PPP-B-621. The gross weight sh
41、all not exceed 200 pounds. 5.3.3 Level C, - Packaged indicator panels shall be packed in a manner which will afford adequate protection against damage during direct shipment from the supply source to the first receiving activity. Containers shall comply with Uniform Freight Classification Rules and
42、Container Specifications for Rail Shipment, National Motor Freight Classification Rules and Container Specifications for Truck Shipments, or regulations of other carriers applicable to the mode of transportation. 5.4 Marking. - In addition to any special marking required by the contract or order, un
43、it packages and shipping containers shall be mark- ed in accordance with the requirements of Standard MiLeTD-129. z! 6. NOTES 6.1 Intended use. - The indicator panel is used in Console, Battery Control OA-723/MSA-7. meter a visual summary of significant events, from NUMBER OF MTSSILES PREPARED to BU
44、RST. The panel presents by lamps and 6.2 . Ordering ._. data. - Procurement documents should spe.ciy the following: a. Title, number, and date of this specification. b. Whether a preproduction sample is required (see 3.1). c. Sampling plan, if other than specified see 4.4). d. Selection of applicabl
45、e levels of preservation and packag- ing and packing. e. Applicable stack number. . I. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-4571L 14 7997706 0308629 5 m Notice. - When Government drawings, specifications and other data are used for a
46、ny purpose other than in connection with a definitely related Government procurement operation, the United States Govern- ment thereby incur s no responsibility nor any obligation whatsoever; and the fact that the Government may have formulated, furnished, or in any way supplied the said drawings, s
47、pecifications, or other data is not to be regarded by implication or otherwise as in any manner licensing the bolder or any other person or corporation, or convey- ing any rights or permission to manufacfmre, use or sell any patented invention that may in any way be related thereto. Custodian: Army
48、- Ordnance Corps Preparing Activity: Army - Ordnance Corps Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Electr Condi1 Power Applic a ti of Apply 28I 1 Volts d.c. to J2-K (0) and JI-F (t) Apply 28; B c, a, M E-c a, k .rl cr 00 P 9 2 rl2 O N 00 r( r
49、l E! l!H H H H HH ?I Q 4 H U vl mtc rl rlrl H HH u I 4 I Q a rl h $4 I rl b d I h rl - - 12 - -=Ff d O u c al bn k E a Q (d k E c, Q) ao I E o) k E O E 3. a $ d al k z( PIN HH al z 4 : c, M .rl m c, al M k (d E-i al k *rt cr E (d O .ah al k *rl cr ON NN HC Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-
