1、I INCH-POUND I MIL-E-48630 (AR) AMENDMENT 3 SUPERSEDING AMENDMENT 2 05 May 1993 20 February 1989 MILITARY SPECIFICATION ELECTRONIC ASSEMBLY, FOR MINES, M718Al/M741Al SYSTEM This Amendment forms a part of Military Specification MIL-E-48630 (AR), dated 31 July 1986, and is approved for use within the
2、J.S. Army Armament, Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 1.1: Change “M718E1/M741ElW to “M718Al/M741Al“. O PAGE 2 2.1 .i, Under Specifications, Military: Delete “MIL-P-63238“ and add “MIL-P-48649 - Projectile, 1
3、55mm, AT M718Ai/M741Al Loading, Assembling and Packing of .“ 2.1.1, Under Drawing, Add new drawing: “9317597 - Projectile, 155MM Test, Non-hazardous, M713 TYP 9317598 - Pro jecbile, 155MM Test, Non-hazardous, M741 Type. “ PAGE 3 2.1.2: Under DRAWINGS 9287096: Delete “Fixed Electrolytic,“ and substit
4、ute “Fixed Electrolyic, Tantalum Solid, under DRAWINGS: Add new drawing: 9287148 - ENCAPSULATION PROCEDURES AND REQUIREMENTS“. Delete drawing “9342574“ and “9342577“ and add new drawing “11786216“ and “11786241. AMSC N/A 1 of 13 Fsc 1345 TRIRUT ION STATFMFNT A. Approved for public release; distribut
5、ion is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-48630 (3) = 9999906 L85b282 540 D U MIL-E-48630 (AR) AMENDMENT 3 PAGE 5 3.3.2.1: Change “M7 18El/M741El “ to “M7 18A1/M741Aln . * 3.4.1, last line: Delete “+125OF and substitute
6、“t145F“. PAGE 6 * 3.5.1, Second line down: Delete “300 microamperes“ and substitute “500 microamperes. “ 3.5.2.3, Last sentence: Delete “t12SF“ and substitute “+1450“. 3.5.2.4.1: Change last sentence from “A total of 392,448 primary time base pulses .“ to “A Iiotal of 1024 fast clock pulses and 391,
7、424 primary time base pulses .“ 3.5.2.4.2: change last senlence froin “Ei fiotal of 32000 primary time base pulses : to “A toila1 of 1024 fast clock pulses and 30976 primary time base pulses .“. PAGE 7 3.5.2.9: Delete the paragraph in its entirety. 3.5.5.2, Last sentence: Delete “DRSNC-QAT-M(D)“ and
8、 substitute “AMSMC-QAT-M (D)“ 3.5.7: Add new paragraph: “3.5.7 Shorting bar open circuit. The resistance in Lhe shorting bar loop when measured between the output terminal to ground shall be greater than 100K ohms (see 4.5.16.1).“ PAGE 8 * 3.7.1, third line down: Delete “sensor threshold level“ and
9、substitute “sensor fire angle.“ 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-48630 (3) = 9999906 L856283 q87 MIL-E-48630 (AR) AMENDMENT 3 PAGE 9 4.3.1: “Delete Drawing “9287141“ and substitute “9342554“. Under DRAWING FOR PRINTED Wiring Bo
10、ard: Delete drawing “928714.1“ and substitute “9342554“. Table I. FIRST ARTICLE TNSPECTION, under reference/inspection ine khod : Delete “4.4.2.27“ and substitute “4.4.2.25“ Delete “4.4.2.28“ and substitute “4.4.2.26“ Delete “4.4.2.25“ and substitute “4.4.2.23“ Delete “4.4.2.26“ and substitute “4.4.
11、2.24“ PAGE 12 Table I. FIRST ARTICLE INSPECTI:OEJ, under paragraph reference/ inspection method: Delete “4.4.2.3“ and substitute “4.4.2.7“ Delete “4.4.2.22“ and substitute “4.4.2.26“ * 4.4.1, subparagraph c: Delete in its entirety. 4.4.2.2, Major 108: Delete quantity “10“ under No. of sample units.
12、P4GE 16 4.4.2.3, Major 106: Delete “0.408“ under AQL or 100% and substitute “Note 2“. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-48b30 (3) 999990b 1856284 313 MIL-E-48630 (AR) AMENDMENT 3 PAGE 17 4.4.2.4f Major 101: Delete “Solderability
13、 (2 leads)“ and substitute “Solderability“. PAGS 18 4.4.2.5: Minor 201: Delete “3.12“ under requirement paragraph Delete the statement “missing category for plating. 4.4.2.5: Minor 201: Under AQLf delete “1.0“ and substitute and substitute “3.6“. “0.65“. PAGE 19 4.4.2.6: Delete “Note 1“ in its entir
14、ety and substitute “(i) The AQL applies to the number of holes per board. If any board exceeds this criteria the lok shall be rejected. AQL is 0.40%“. PAGE 20 4.4.2.7: Minor 201: Delete “None defined“ under EXAMINATION OR TEST and substitute “Poor workmanship“. Add new major: “104 Location of termin
15、al lug(s) incorrect - i/ Gage “ . PAGE 23 4.4.2.10f Under DRAWING NUMRER BLOCK: Delete I “9342560-x“ and substitute “9342560“. PAGE 24 4.4.2.11: Deleke major defect 105. 4 0.40% 3.2 :awing Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MIL-E-Yb30
16、(3) 99999Ob l185b285 25T D MIL-E-48630 (AR) AMENDMENT 3 PAGE 25 4.4.2.12: Delete major defect: 105. Major 107: Delete “Certification to note 3.4 of drawing“ under Paragraph Reference/Inspection Method and substitute “Certification to Notes 3.4 and 3.5 of drawing“. PAGE 27 4.4.2.14: Delete major defe
17、ct: 105. PAGE 28 4.4.2.15: Delete major defect 105. PAGE 31 * 4.4.2.18, rJnder drawing number: Delete “RCRO7GXXX/MIL-R-39008/“ and substitute “RCRO5GXXX/MIL-R-39008/“. PAGE 32 4.4.2.19, Major 102: Delete “MIL-R-55187-7“ under paragraph reference/inspection method and substitute “MIL-R-55182/7“. O PA
18、GE 33 4.4.2.20, Major 103: Delete “3.5.3.2“ under requiremenc paragraph and substitute “3.5.5.1“. PAGE 34 * 4.4.2.21: Delete the page in its entirety and subsLitute included page 34. PAGE 3.5 * 4.4.2.22, Delete the page in its entirety and substitute included page 35. PAGE 39 4.4.2.25, Major 104: De
19、lete “3.5.2.2.4.1“ under requirement pa rag r aph a nd su b s ti tu te 3 .5 .2 .4 .1 “ . * Major 104: Delete “4.5.7“ under paragraph reference/inspeckion method and substitute “4.5.8“. * Special e: Delete “self-sterilization“ and subsf:ituf:e “self- destruct“. O 5 Provided by IHSNot for ResaleNo rep
20、roduction or networking permitted without license from IHS-,-,-HIL-E-qBb30 (3) W 9999906 1856286 196 W . MIL-E-48630 (AR) AMENMENT 3 PAGE 40 4.4.2.25: Add tiie follwing Major No. of Category Exarn/Test Sample Units “ 126 Shorting Bar 32-0-1 Open Circuik (NOTE 8) Add new note: “(8) Use the units from
21、 the defect: Para. Ref/ AQL Reg. Para. Insp. Method 3.5.7 4.5.16.1” - Real Time SD Timeout Test.” 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 b -i ti a h o* va Ca, a d .G rr) s! Ki E Y Li O 3 O O fi LI -i ,I Provided by IHSNot for ResaleNo re
22、production or networking permitted without license from IHS-,-,-2 C E- n. cc z c $ +i W V z 4 z e: O k z O u % E J 4 3 o U F2 t c Y 8 e H e Y Y P I 5 u 4 MIL-E-48b30 (3) m 999990b L85b288 Tb9 m r( c O -4 iJ a u NO m4 T aJ C -4 w Q, a aJ 0 um o4 -4 c rn C rn E 2 Li O 3 Li In in m . a Ll io a Li al a
23、El“ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-48b30 (3) W 9999906 l185b289 9T5 W MIL-E-48630 (AR) AMENDMENT 3 PAGE 42 4.4.2.26: Under drawing number: Delete “934255-2-1 p* e* W oc cooooo O0 O U a, C rl U aJ W a, c O z IB a, u (TI I4 a cv
24、u (TI ro a, E Li O W Li a, a a, a O u r: O 4 U (TI c .A E id X Ed -il 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-48630 (3) D 9999906 L856292 49T D MIL-E-48630 (AR) AMENDMENT 3 PAGE 47 4.4.5# Eleventh line down: Delete “4.4.2.28“ and sub
25、stitute “4.4.2.26“. 4.5.6# Second line down: Delete “P/N 9342552-1“ and substitute “P/N 9342551-1“. PAGE 50 4.5.12: Delete “3.5.2.7“ and substitute “3.5.2.8. 4.5.16, Third line down: Delete “TP9“ and substitute “TP2“. Add new paragraph: “4.5.16.1 Shorting bar open circuit. The resistance of each sho
26、rting bar circuit shall be measured, using an approved ohmmeter, between the test points E3 and TP9. Observation shall be made for compliance with requirement of 3.5.7. This is a destructive test to be performed after the Real Time SD Timeout Test. “ PAGE 51 4.5.18: Paragraph title: Delete “old“ and
27、 substitute “cold“. Fifth line down: Delete “tested atambient“ and substitute “tested at ambient“. * Sixth line down: Delete “+3O -Oo“ and Substitute “+SoFa. PAGE 52 4.5.24: Delete paragraph. * 4.5.25: Delete drawing “9317597“ and “9317598“ and substitute “11786216“ and “11786241“ respectively. * De
28、lete “MIL-P-63238“ in three places and substitute “MIL-P-48648“. Last sentence: Delete “MIL-P-63238“ and substitute “MIL-P-48649“. 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-E-Y8b30 (3) = 9999706 1856273 326 O MIL-E-48630 (AR) AMENDMENT 3
29、 PAGE 53 4.5.26 Sub paragraph d: Delete in its entirety and substi tute: “d. If an electronic assembly fails to function in the self-destruct mode after its maximum SD time period, the assembly shall be subjected to functioning by physical disturbance to promote anti-disturbance functioning, or appl
30、ying a va.lid target signature using a simulated prime target sensor signature coil, or both. Any assembly failing to function (Non-Hazardous Dud) or function by disturbance or sensor input after SD time (Hazardous) shall be considered defective and the battery voltage shall then be measured and rec
31、orded and electronic assembly set aside for dismantling and fail analysis. 6.1: Change “M718/M74ln to M718A1/M741Alm. The margins of this amendment are marked with an asterisk or vertical line to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment we
32、re made. This was done as a convenience only and the Government assumes no Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. liability whatsoever for any inaccuracies in these notations. Custodian: Army-AR L3 Preparing activity: Army-AR (Project 1345-A614 ) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
