1、I NCH-POUND MIL-P-63313 (AR) AMENDMENT 7 19 August 1993 SUPERSEDING AMENDMENT 6 16 MARCH 1993 MILITARY SPE CI FI CATION PRIMER, ELECTRIC, M80A1 LOADING, ASSEMBLING AND PACKING This amendment forms a part of Military Specification MIL-P-63313 (AR), dated 29 June 1979, and is approved for use by the U
2、. 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: Delete 2.1: Add : “MIL-A-70625 - Automated Acceptance Inspection Equipment Design, Testing and Approval, of.?! MIL-E-46215: Delete “Igniter, Electronic
3、 Primer, M83 and Electric Primers, M80A1 and M83“ and substitute “Electric Primers, M80A1, M83 and M120“. AMSC N/A 1 of 9 FSC 1390 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr
4、om IHS-,-,-MIL-P-63313 ( AR) AMENDMENT 7 PAGE 2 2.1: Add: “MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributest1. MIL-STD-286: Delete “Propellants: Sampling, Inspection and Testing“ and substitute “MIL-STD-286 - Propellants, Solid : Sampling, Examination and Testing“. Drawings:
5、 8839499: Delete “Sheet 2-If. 3.1.1 : Delete “(Sheet 2)“. 3.3.1: Delete “.at the loading station at the time of loading the ignition element .?I, and substitute I. after drying.“. Deletee ?I .O. 10 percent.? and substitute ?I .0.02 percent.“ PAGE 3 * 3.8.1: Delete: “3.8.1 Assembly torque. Threaded j
6、oints shall withstand subsequent reapplication of the minimum assembly torque specified on the applicable drawing, without moving, while thread sealing compounds (if required) are wet.“ and substitute: “3.8.1 Head loading assembly. The Retainer and Closing Plug Loading Assembly shall comply with dra
7、wing torque requirements. (See 4.5.8.1)“. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63313 (AR) AMENDMENT 7 * 3.8.2: Delete: 1T3.8.2 Disassembly torque. Threaded joints shall withstand application of the minimum disassembly torque specif
8、ied on the applicable drawing, without moving, after thread sealing c ompoun d s ha s cur ed . and substitute: “3.8.2 Primer loading assembly. The Primer Head/Body threaded joint shall comply with drawing torque requirements. ( Se e 4 .5 -8 . 2 1 . PAGE 4 4.2: Delete tlatft and substitute ionyi. 4.3
9、.1: Delete “(Sheet 2)“. PAGE 6 For Head loading assembly: Delete “4.4.2.3 &I1. Examination or Test Block: Delete “-Sheet 2“. PAGE 8 4.4.2.1: Note 1: Delete in its entirety and substitute: “Three samples minimum shall be selected from each drying oven after completion of drying cycle. If the moisture
10、 content of any sample exceeds the requirement, that quantity of material represented by the sample shall either be redried until acceptable results are achieved or rejected. The selected samples must not be dried more than any other unit which could be selected.11 PAGE 10 * 4.4.2.3: Delete in its e
11、ntirety. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63313 (7) m 9999906 1952058 75T m MIL-P-63313 (AR) AMENDMENT 7 PAGE 11 * 4.4.2.4: Delete in its entirety and substitute new paragraph 4.4.2.4 included herein as page 5. 4 Provided by IH
12、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2 O H E- V w a vl z H 7 8 7 E o ai bo m M L O - (u F- In (Jco(uLn=rclcO (u O M MMMMMMMM M . . . . . . . . . . . 7 M -I -I bo M c 3 a c (o S m E 24 L .d ? L O O 44 O a, V S aJ a ad w a il L .-lo 0- m- z (u ma mu3 &cor
13、n 00000000 o 1- CO Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63313 (7) D 9999906 1952060 308 D MIL-P-63313 (AR) AMENDMENT 7 PAGE 12 4.4.2.5: Drawing Number Block: Delete “(sheet 2)“. Add Critical Defect: t 2 Plug missing 100% 3.2 Vi sualV
14、V. Category 201: Delete VisualfT (appearing in Amendment 5) and substitute tlGagelv (as in the Basic Specification). PAGE 19 4.4.3.2.1: Delete “Beginning with the first lot produced and continuing until three and substitute “Beginning with the first lot produced, or the lot following a rejected lot
15、in 4.4.3.2.2, and continuing until three“. 4.4.3.2.2: Add to the end of the paragraph: IfIf a lot is rejected under these criteria, continue testing lots in accordance with 4.4.3.2.1.“ 4.5.2.1: Delete in its entirety and substitute: “4.5.2.1 Igniter charge composition. The moisture content of the ig
16、niter charge composition shall be determined as specified in Method 102.2.1 of MIL-STD-1234 except that the electric ignition element loading assembly and only a two hour drying time shall be used. The upper insulator from the electric ignition element loading assembly may be removed prior to analys
17、is.ll 4.5.2.1.1 : Delete in its entirety. PAGE 20 4.5.2.3: Delete “Method 102.1 and substitute “Method 102.1.3“. * 4.5.3: Line four: Delete and substitute tloflt. Delete sheet 2“. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63313 (AR) AME
18、NDMENT 7 PAGE 20 4.5.6, 4.5.6.1, 4.5.6.2, 4.5.6.3, and 4.5.6.4: Delete in their entirety and substitute the following: “4.5.6 Determination of ignition charge composition. The chemical composition of the ignition charge shall be considered satisfactory if it is in accordance with the foll.owing: Com
19、ponent Potassium Chlorate & Gum Solids Lead Thiocyanate Charcoal Percentage 46.1 + 2.1% 35.5 + 2% 20.0 7 1.5% - - 4.5.6.1 Charcoal. Transfer approximately 2 grams of the . crucible. Place in oven 70 C overnight to drive off water. igniter charge composition Anto a tared medium porosity Place crucibl
20、e in desiccator to cool and then weigh to establish sample weight. Wash with ten 25 ml of distilled water. Use a small glass rod to break up any lumps in the sample during the extraction process. Preserve the filtrate for the determinationofor lead thiocyanate. Place in oven maintained at 100 + 5 C
21、for 2 hours, cool in a desiccator and weigh. Calculate the percentage of charcoal as follows: Percent charcoal = (A-B) (100) A A = Beginning sample weight B = Empty crucible weight 4.5.6.2 Lead Thiocyanate. Exactly 35 ml of standardized 0.1 normal (N) silver nitrate shall be added to the filtrate re
22、served from the charcoal determination. The flask and contents shall be swirled and 100 ml of 3N nitric acid (nitric acid used should be water white and free of oxides of nitrogen) shall be added. The swirling of the mixture shall be continued for five minutes, 5 ml of a saturated solution of ferric
23、 ammonium sulfate be added and the solution titrated with standardized 0.1N potassium thiocyanate solution to the first permanent pale rose coloration. The percentage of lead thiocyanate in the sample shall be calculated on a dry basis as follows: 7 Provided by IHSNot for ResaleNo reproduction or ne
24、tworking permitted without license from IHS-,-,-MIL-P-63313 (7) = 9999906 1752062 LBO = MIL-P-63313 (AR) AMENDMENT 7 Percent lead thiocyanate = 16.17 (AB-CD) E A Volume of silver nitrate solution used B = Normality of silver nitrate solution C = Volume of potassium thiocyanate solution D = Normality
25、 of potassium thiocyanate E = Weight of sample 4.5.6.3 Potassium chlorate and gum solids. The percentage of potassium chlorate and gum solids is obtained by subtracting the total percentage of charcoal and lead thiocyanate from one hundred percent .It PAGE 22 * 4.5.8.1: Delete in its entirety and su
26、bstitute: “4.5.8.1 Head loading assembly. Torque shall be verified by either performing torque inspections of assembled components or by periodic verification of the torque machine. When torque is verified by inspection of assembled components, torque tests shall be performed by reapplication of tor
27、que, while the lacquer is still wet (within 5 minutes of application), and with the part suitably marked and held for detection of movement between adjacent parts. Any discernible movement between adjacent parts is a torque test failure. When torque application is confirmed by monitoring the torque
28、machine, a periodic verification of machine output values is required. Detailed requirements of the verification technique shall be in accordance with MIL-A-70625A and 4.4.4. Failure to meet the requirement will cause rejection of all production since the last successful verification.“ 5.1, 5.1.1, 5
29、.2 and 5.2.1: Delete in their entirety and subst i tu te : “5.1 Packaging and marking. Primers shall be packaged and marked in accordance with drawing 8837899. 5.2 Packing and marking. 5.2.1 Level A. Packaged primers shall be packed and marked in accordance with drawing 8837900. 5.2.2 Level B. Packa
30、ged primers shall be packed and marked in accordance with drawing 8837900.“ 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-P-b3313 (7) 777770b 1752063 017 MIL-P-63313 (AR) AMENDMENT 7 PAGE 23 6.1 : Delete ttM392tt and substitute 11M392A21t. D
31、elete ttM724t1 and substitute ?M724Altt. 6.5.1: Delete “Method 1O2.lt1 and substitute “Method 102.1.31t. 6.5.2: Delete in its entirety and substitute: *t6.5.2 Electrical resistance. This test shall be performed in accordance with the applicable defect table. Any primer which fails to comply with the
32、 requirements specified-in 3.4 shall be classed defective and removed from the lot. The test shall be performed as specified in 4.5.3.tt PAGE 24 Figure 1: Title: Delete “PAINTtt and substitute *tLACQUERtt. 6.7: Delete ttM392tt and substitute ttM392A2tt. Delete ttM724tt and substitute ttM724A1tt. 6.8
33、: Delete “DRDAR-QAR-E and DRDAR-LCU-CVtl and substitute O “SMCAR-QAT-A and SMCAR-LCE-D“ . Delete tt01201t* and substitute tt61299tt. The margins of this amendment are marked with an asterisk or vertical line to indicate where changes (additions, modifications, corrections, deletions) from the previo
34、us amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. 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 . Custodian : Army - AR Preparing activity: Army - AR (Project 1390&92) 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
