1、MIL-6-55679 61 m 9999906 0094288 6 , MILITARY SPECIFICATION BATTERIES, DRY (SPECIAL PURPOSE) MIL-B- 55679( EL) 31 Jidy 1969 1. SCOPE 1.1 Scope.- This specification covers special purpose batteries for use with highly specialized military equipment where a high degree of reliability is required. The
2、battery is composed of electrochemical cells of the zinc-potassium hydroxide-mercuric oxide type. 1.2 Cla s sif icat ion. 1.2.1 Type designation.- The type designation of mercury cell dry batteries shall be in the following form: Component Battery type number (1.2.1.1) 1.2.1.1 Battery type number.-
3、The battery type number identifies the basic design of the battery (See 3.1) and consists of a four-digit number (in the 1001 thru 1999 series). 2. APPLICABLE DCCmIENTS 2.1 The following documents of the issue in effect on date of invitation for bids or request for.proposa1 form a pa.rt of this spec
4、ification to the extent specified herein, Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-55679 61 W 999990b 009289 W MIL-B- 55679 (EL) SPECIFICATIONS FEDERAL FF- N- 836 FF-
5、 S - 92 L-P-390 L-P-513 QQ- B - 613 QQ-B- 626 QQ-B - 7 50 QQ-C - 502 QQ-C - 530 QQ-C-533 QQ-C-576 QQ-N-290 QQ-2-416 QQ- S - 571 PPP-T- 60 MILITARY MIL-M- MIL-W-76 MIL-B-857 MIL-FJ- MIL-F-14256 MIL-B-55521 _- -. I . -Nut, Plain, Hexagon, Square, Cap and Welding Nut, Slotted, and Castellated, Hexagon.
6、 -Screw, Machine, Slotted or Cross-Recessed. -Plastic, Molding Material, Polyethylene3 -Plastic Sheet, Laminated, Thermosetting, -Brass, Leaded snd Non-Leaded, Plate, Rolled -Brass, Leaded and Nonleaded, Rod, Shaped, Low and Medium Density. Paper-Base, Phenolic-Resin, Bar, Sheet and Strip. Forgings,
7、 and Flat Products with Finished Edges, Bar and Strip. Strip, Flat Wire, and Structural and Special Shaped Sections, with Finished Edges (Flat Wire, Strips and Bars), -Copper-Beryllium Alloy Bars, Rods, and Wire. -Copper-Beryllium Alloy Strip. -Copper Flat Products with Slit, Slit and -Bronze, Phosp
8、hor, Bar, Plate, Rod, Sheet, -Copper Rods, and Shapes, and Flat Products Edge-rolled, Sheared, Sawed, or Machined Edges, (Plate, Bar, Sheet and Strip), -Nickel Plating (Electrodeposited). -Plating, Cadmiurn (Electrodepcsited) . -Solder: Lead Alloy, Tin Lead Alloy, and Tin Alloy; Flux Cored Ribbon an
9、d Wire, and Solid Form. for Packaging. -Tape, Pressure-Sensitive Adhesive, Waterproof, -Molding Plastics and Molded Plastic Parts, -Wire and Cable, Hook-up, Electrical Insulated. -Bolts, Nuts, and Studs. -Welding, Resistance: Alumj.num, Magnesium, Non-Hardening Steels or Alloys, Nickel Alloys, Heat-
10、Resisting Alloys, and Titanium Alloys; Spot and Seam. Thermosetting. -Flux, Soldering, Liquid (Resin Base), -Battery, Dry Packaging and Packing. 2 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without licen
11、se from IHS-,-,-MIL-E-55679 61 m 7977906 007270 4 m 1 MI L-B-, 5 5679 (EL) t. STANDARDS FEDERAL Fed. Std. No. -Colors. 595 MILITARY MIL- STD-105 NIL-STO-143 -Sampling Procedures and Tables for -Specificatios and Standar plastic material as specified in the individual specifi- cation sheets (3.1). Th
12、e contents of the batteries shall be completely .insulated from the container and sufficiently potted to minimize movement or“ individual cells. The color of exposed surfaces of battery containers shall match one of the following lusterless greens: 34102, 34127, and 34128 per Federal Standard No. 59
13、5. - 34079, 34086, 34087, 34096, 3.7 Electrolyiie nenetration. - When aFplri cable mateiri a1 s a-re testPd - as specified in 4.7.2; the milliarmeter deflection shall be less than 0.225 ma during the entire test period. 3.8 Humidity.- After the batteries have been tested as specified in 4.7.3 they s
14、hall meet the capacity requirement of 3.1 and 3.9. 3.9 Capacity.- When the battery is tested for capacity as specified in 4.7.6, the discha.rge tine prior to termination of test as required in.4.7.6.4 shall be not less than the minimum tiine specified. (See 3.1.) 6 Copyright Communications - Electro
15、nics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-9-55679 6 777770b O 274 I = MIL-B-55679 (EL) 3.10 1nsul.aton resistance.- The insulation resistance between any two terminals not electrically connected, and bet
16、ween all ungrounded terminals and the container of the battery, shall be not less than five megohms, when tested as specified in 4.7.7. I I 3.11 Vibration.- After the batteries have been tested as specified in 4.7.8 they shall meet the visual and mechanical, dimensional, closed circuit voltage and t
17、erminal requirements. (See 3.1, 3.6, 3.6.1.2 and 3.6.9.) 3.12 Mechanical shock.- After the batteries have been tested as - specified in 4.7.9 they shallmee t the visual and mec hanical, d .ime n sional, I ciosed circuit voltage- and terminal requirements. (See 3.1,-3.6, 3.6.1.2- I - I- - and 3.6.9.)
18、 3.13 Labeling and marking.- and legible throughout all of the All tests labeling ar specif led id rn her .arking sha .ein. Labe 11 b ling e clear : and marking shall be black. embossed or die depressed, in which case it may be the same color as the background. Battery containers may have the labeli
19、ng and marking I in 3.1. 3.13.1 Labels.- Each battery shall have label positioned as specified, - If there is insufficient space to show all required information on l one face of the battery, it shall be continued on another face. There shall be no information on the label other than the following:
20、EiATTEKY, DRY Type designation (Contract number) . . . . (Code) . . . . Manufacturers name (Trade name may also be used) Manufacturers plant EiATTERY, DRY RA-l232/U A-ABOg - 69-c - 12 34 0369 John Doe Company JODOCO Batterville, N.J. 7 Copyright Communications - Electronics Command Provided by IHS u
21、nder license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL- 3- 5 y39 (EL) 3.1.3.1.1 Code.- The code shown shall indicate the month and year of _I_ manufacture of the battery by means of a four-digit number in which the first two digits shall indicate
22、 the number of the month and the last two digits shall indicate the year. Months earlier than the tenth month shall be single digit preceded by “O.“ Examples : A battery manufactured in March 1969 will bear the code “0369.“ A battery manufactured in November i969 will bear the code “1169.“ When a ba
23、ttery is completed during the last 3 working days of a month, or the first 3 working days of the subsequent month, the manufacturer is permitted to use either month as the date to be coded. 3.13.2 Terminal markings,- On batteries having socket-type terminals, all markings such as polarity, voltage,
24、and the unit of battery (A,B,C, etc.) shall appear on the face of the battery bearing the socket. terminals, the terminal markings may appear on the top or the side of the battery, or both. Markings shall indicate clearly the terminals to which they refer. On other type 3.14 Workmanshi2.- Batteries
25、shall be processed in such a manner as to be uniform in quality and shall be free from defects that will affect their life, serviceability, or appearance. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. - Unless otherwise specified in the contract or purchase order, the supplier i
26、s responsible for the performance of all inspection requirements as specified herein, Except as otherwise specified, the supplier hay utilize his own facilities or any commercial laboratory acceptable to the Government. The Government reserves the right to perform any of the inspections set forth in
27、 the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.1.1 Test equipment and inspection facilities, - Test equipment and inspection facilities shall be of sufficient accuracy, quality and quantity to permit performance of
28、 the required inspection. establish calibration of inspection equipment to the satisfaction of the Government. Inspection equipment furnished by the Government, for performing certain inspection at suppliers plant, will be calibrated by the supplier and maintained by the Government. A written descri
29、ption of the inspection system shall be submitted to and be subject to review by the procuring activity. The supplier shall 8 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B
30、-55679 61 9779906 0094296 5 MIL-B-55679 (EL) 4.1.1.1 Instrument accuracy. 4.1.1.1.1 Voltmeters and amnieters.- All voltmeters and ammeters used in 5esting the batteries shall be accurate w3thin 1 percent of the full-scale value. The voltmeter and ammeter ranges shall be such that all readings are ta
31、ken on the upper half of the scale. be not less than 1,000 ohms per volt. The sensitivity of voltmeters shall 4.1.1.1.2 Resistor tolerances.- During all tests involving discharge through a resistance, such resistance shall be accurate within the following percentages : Per cent Up to an including 25
32、,000 ohms . . . . 0.5 From above 25,000 ohms to and including 1 megohm . . . . . . . . 1. o Above lmegohm . . . . . . . . . . . . . 5.0 In determining the resistance used as a test load, the resistance of all con%inuously operating voltmeters shall be considered as part of the specified load. 4.1.1.
33、1.3 Timing.- Timing equipment shall be accurate within 0.5 percent. 4.2 Classification of inspection. - Th,e examination and testing of ba-eteries shall be classified as follows: (a) Materials and components inspection. (See 4.4. ) (b) Preproduction inspection. (See 4.5.) (e) Quality conformance ins
34、pection. (1) (2) Inspection of preparation for delivery. (See 4.6.2.) Inspection of product for delivery (See 4.6.1. ) 4.3 Inspection conditions. - Except as otherwise specified herein, all examinations and tests shall be performed at a temperature of 804-20O. (26 7+ll. - loca ) , ambient atmospheri
35、c pressure, and relative humidzty. 4.4 Materials and components inspection. - Materials and components inspection shall consist of verification by certification from the source tkt the materials and components used in fabricating the batteries are in. accordance with applicable requirements prior to
36、 such fabrication. absence of certification from the source a certificate of analysis or certified inspection data shall be required as proof of conformance to applicable requirements. Materials and components involved are listed in tahe I. In the 9 Copyright Communications - Electronics Command Pro
37、vided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B- 55679( EL) 4.4.1 Samples of materials and components.- For those items listed in table I for which the specification requirement does not reference a subsidiary specification
38、: eight samples of materials or components, treated and processed as they would be in the finished batteries,shall be inspected. 4.5 Preproduction inspection.- After award of contract preproduction inspection shall be performed by the supplier as specified in 4.5.1 through 4.5.1.3. 4.5.1 Sample batt
39、eries.- The supplier at no additional cost to the Government shall make 61 batteries constituting a preproduction inspection lot. 4.5.1.1 Inspection Routine.- Preproduction inspection shall consist of Groups I, II, III roup I II II IIA IIB CIIC CIID IV No. of Batteries 60 60 60 60 60 60 60 60 15 15
40、15 15 TABLE II - Preproduction Inspection Examination however final acceptance and shipment will be withheld until the group C reinspection results have shown that corrective action was effective. may be required to replace or correct, at his expense, al1 batteries considered subject to the same fai
41、lure that have been shipped between the previous group C inspection and the group C inspection where failure occurred. Reports shall be forwarded to the responsible At the option of the procuring activity, the supplier 4.6.2 Inspection of preparation for delivery.- Inspection of prepa- ration for de
42、livery shall be accomplished in accordance with the quality assurance provisions of Military Specification MIL-B-55521. 4.7 4.7.1 Visual and mechanical examination, - Batteries shall be examined to determine compliance with all applicable requirements and characteristics listed in table VI, When int
43、ernal examination is necessary it shall be performed either during fabrication of the battery, or by dismantling the finished battery. Methods of examination and tests I i _. Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networ
44、king permitted without license from IHS-,-,-MIL-B-55679 (EL) TABLE VI,- Visual and Mechanical Examination Requirement External Design and construction . Terminals Battery containers . , . Dimensions and Weight . . Dissimilar metals Filler or padding Cell-block container . . Intercell separation . .
45、Intercell connections . . Age of cells Battery container Insulating, impregnating, potting and sealing and compounds . Internal . . . . o . . e . ._ . . Reference Paragraph 3.6 3.6.8 3.6.9 3.1 3.5.1.1 3.6.3 3.6.4 3.6.5 3.6.6 3.6.7 3.6.9 3.6.2 4.7.1.1 Potting.- The manufacturer shall determine the mi
46、nimum weight of an adequately potted battery for each production lot, and shall not present for acceptance any batteries failing to meet this minimum weight requirement. This shall be done by determining the minimum weight of a battery filled with a sufficient quantity of potting material to withsta
47、nd the vibration and mechanical-shock tests specified (see 3.1). h.7.1.1.1 Flow or shrinking. - Potting and sealing compounds, when used, shall be placed in a container, approximately 3 inches wide by 6 inches long by 3/4 inch high, to within $ inch of the top. compound within the container shall be
48、 raised to 160O-t-5. (71. i0+2.80c. ) and the container shall be held in an inverted position for 24 hors. the temperature of the compound shall be lowered to 0-t50F. (-17.8.0+2.800c). The flow or cracking or shrinking of the compound from-the sides of The container shall be noted. If flow is noted
49、at 160+5F. (71.1t2.80C.) five batteries of type involved shall be exposed t0-160+5F. (71.10+2.8Oc.) storage for 24 hours with terminals resting in lowest possible positzon. At the end of this exposure period batteries shall be examined to determine that there is no impairment of electrical contact (see 3.6.2). The temperature of the Then Copyright Communications - Electronics Command Provided by IHS u
