ARMY MIL-P-63297-1978 PRIMER STAB PA515《PA515式针刺火帽》.pdf

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1、MIL-P-63297 (AR) 14 December 1978 MILITARY SPEC I FICATION PRIMER, STAB, PA515 This specification is approved for use by the US Army Armament Research and Development Command, and is available of Defense. for use by all Departments and Agencies of the Department 1. SCOPE - 1.1 This specification con

2、tains requirements not covered by the drawings and provides quality assurance provisions for the PA515 Stab Primer. 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on date of invitation for bids-or request for proposals, form a part of this specification to the extent spec

3、ified herein. SPECIFICATIONS FEDERAL QQ-A-2 5 O Aluminum - Alloy Plate and Sheet, General Specification for MILITARY , MIL-E-5272 Environmental Testing, Aeronautical and associated equipment, General Specifica- tion for Beneficial comments (recommendations, additions, deletions) and any pertinent da

4、ta which may be of use in improving this document should be addressed to: Commander US Army Armament Research and Development Command, Attn. DRDAR-QA, Dover, New Jersey 07801 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this documen

5、t or by letter. FSC: =-THIS DOCUMENT CONTAINS 26 PAGES. ,- Licensed by Information Handling Services2 Licensed by Information Handling ServicesMIL-P-63277 13 7777906 0347Y23 O U MIL-P-63 29 7 (AR) 3. REQUIREMENTS 3.1 General Requirements 3.1.1 Construction Materials and Composition - Construc- tion,

6、 materials and composition of the primer shall comply with this specification and applicable specificationsland drawings (See 2.1). 3.2 Detail Requirements 3.2.1 Function and Energy Output - The primers shall function satisfactorily as evidenced by a depression in the aluminum block within the limit

7、s of .O30 to .O56 centimeter (.O12 to .O22 inch) when tested as specified in 4.5.2. The primer must function on the first attempt. The two ounce steel ball shall be dropped from a height of four inches, measured from the top of the firing pin to the bottom of the ball. 3.2.2 Moisture Content 3.2.2.1

8、 Lead Azide: The moisture content of the lead azide at the loading station at the time of loading the primers shall not exceed 0.30 percent when determined-as specified in 4.5.3. mixture at the loading station at the time of loading the primer shall not exceed 0.30 percent when determined as specifi

9、ed in 4.5.3. 3.2.2.2 Primer Mixture: The moisture content of the primer 3.3 Workmanship: The manufacturer shall employ proced- ures which provide controls that preclude conditions which may adversely affect the safety or reliability of the primer (i.e. contamination, damage in handling, etc.). 3.4 F

10、irst Article Inspection: This specification contains provisions tor first article inspection. Reauirements for the submission of first article sampies by the contractor shall be as specified in the contract. 3 Licensed by Information Handling ServicesMIL-P-63277 13 9 7799706 0347434 2 E MIL-P-63297

11、(AR) 3.5, Data Requirements: The contractor shall generate data in accordance with the requirements of the data item de- scription cited in 4.5.4 (See 6.3). 4. OUALITY-ASSUFWNCE-PROVISIONS 4.1 Responsibility For Inspection and Standard Quality Acsurance-?ravisions: Unless otherwise specified herein

12、or in the contract, the provisions of MIL-A-48078 shall apply and are hereby made a part of this detail specification. 4.2 Classification-of.Inspectionc: The following types of inspection shall b e conducted on the item: a. First Article Inspection (See 4,3) b. Quality Conformance Inspection (see 4.

13、4) 4.3 First-Article Inspection 4.3.1 Submission: The contractor shall submit a first article sample as designated by the Contracting Officer for evaluation in accordance with provisions of 4.3.2. The first article shall consist of 125 primers obtained by sampling as described in 4.4.2.1. The sample

14、s shall be obtained from a production lot which has been produced by the contractor usin the same production processes, procedures and equipment as wi 1 be used in fulfilling the contract. All materials shall be ob- tained from the same sources of supply as will be used in regu- lar production, Tabl

15、e 1 specitied herein. 4.3.2 Inspections to be Performed: See MIL-A-48078 and 4.3.3 Rejection: See MIL-A-48078. 4 Licensed by Information Handling ServicesMIL-P-63297 13 W 7997906 03Y7415 4 - i I ! ! ! - - I- V) rl ln 2 . Q Ki u Co ti . k .rl ti !t 2OC. Swirl for 30 seconds, then apply suction. Repea

16、t this procedure two times, making a total of three extractions. Using an eye dropper, transfer to the crucible enough alcohol to thoroughly wet the sample and wash the crucible walls. Aspirate until the odor of alcohol is no longer detectable and dry the crucible in an oven for 30 minutes at 60 + 5

17、OC. Cool in a desiccator and weigh. Record this weight as Weight B. Reserve the crucible and residue for the basic lead styphnate determination. Correct for the percentage of basic lead styphnate in the water extract as follows: Transfer the filtrate and washings quantitatively to a 100 ml. calibrat

18、ed volumetric flask, washing the beaker thoroughly with distilled water and dilute to the mark. Using a calibrated pipette, transfer a 10 ml, aliquot of this solu- tion to a second 100 ml. calibrated volumetric flask and dilute to the mark with distilled water. Transfer a portion of this solution to

19、 a corex glass spectrophotometric cell having a width of approximately 1 centimeter (cm) and determine its op- tical density at a wave length of 410 millimicrons. Use as reference a similar cell containing the same proportion of water saturated with lead azide and alcohol as in the sample colution.

20、Since the cell which holds the lead styphnate solu- tion is not identical with the reference cell, correct the optical density obtained as described above for the difference in the amount of light which the two cells scatter and absorb. To do this, fill both cells with a solution of water and alcoho

21、l, and measure at a wave length of 410 millimicrons, the optical density of the cell which originally contained the basic lead styphnate solution. Caluculate the percentage of basic lead styphnate in the filtrate on a dry basis as follows: Basic lead styphnate found Percentage Pb = 4.48 (A-B) in bar

22、ium nitrate filtrate, WD 21 Licensed by Information Handling Services22 Licensed by Information Handling ServicesMIL-P-63297 13 7977906 03Lt7Lt33 b MIL-P-63297 (AR) 4.5.4.2 Basic Lead Styphnate: Using the residue obtained in the determination of barium nitrate (See 4.5.4.1), determirie the basis lea

23、d styphnate content of the sample in accordance with Method 408.1 of MILSTD-650 except use the following calculation : Percentage basic lead styphnate = 28 (A-B) + Pb - WD where: A = Optical density of basic lead styphnate. B = Optical density of ammonium acetate solution. D = Width of corex cell, c

24、m. W = Weight of dried specimen. Pb = Percent basic lead styphnate found in barium nitrate filtrate. 4.5.4.3. Tetracene: The wet residue obtained in the determination ot basic lead styphnate shall be washed three times with alcohol, dried in an oven maintained at 60 + 5OC, for 30 minutes, cooled in

25、a desiccator and weighed. Te dried residue in the crucible shall be transferred to a 125 ml. beaker with a stream of water; 25ml. of water shall be added, and the contents of the beaker boiled on a hot plate for 5 minutes. The contents of the beaker shall be quantitatively transferred into the same

26、crucible, and the residue in the crucible washed three times with boiling water and finally with alcohol. The crucible and contents shall be dried in an oven maintained at 60 + 5OC for 30 minutes, cooled in a desiccator and weighed, The percentage of tetracene in the specimen shall be calculated as

27、follows: Tetracene, percent = (C-DI-100 W 23 Licensed by Information Handling ServicesMIL-P-63297 13 M 999%b 03Ll7Ll3Ll MIL-P-63247 (AR) where : C = Weight of crucible and residue after extraction with saturated ammonium acetate solution, g. D = Weight of crucible and residue after treating with hot

28、 water, g. W = Weight of the dried specimen, g. 4.5.4.4 Antimony sulfide: The weight of the residue shall be calculated from the determination of tetracene as percentage antimony sulfide in the specimen as follows: Antimony sulfide, percent = (D-E) 100 W where: D = Weight of crucible and specimen af

29、ter treating with hot water, g. E = Weight of crucible, g. W = Weight of dried specimen, g. 4.5.4.5 Lead azide: The lead azide content in the specimen shall be determined by subtracting from 100 the combined percentage of barium nitrate, basic lead styphnate, tetracene and antimony sulfide. 4.5.5 Da

30、ta Items: The contractor shall submit a quality inspection test, demonstration and evaluation report in accor- dance with Data Item Description DI-R-1721 and DI-R-1724 giving the detailed test results. 5. PACKAGING 5.1 Preservation and Packaging 5.1.1 Level B: Packaging shall be as specified on dwgs

31、 9258182 and 9258183. 5.2 Packing 24 Licensed by Information Handling ServicesMIL-P-63297 13 9999906 03Li7Li35 T MIL-P- 63297 (AR) 5.2.1 Level-B: Packing shall be as specified on dwg 9258184. 5.3 Marking: Marking of all packaging and packing shall comply with dwgs 9258182, 9258183, and 9258184 and M

32、IL-STD-129. 6. NOTES 6.1 Intended Use: The primer covered by this specifi- - cation is intended for use in the 2.75 Inch Rocket. 6.2 Ordering Data: See MIL-A-48078. 6.3 Data -Requirements: Deliverable data required by this specifcation is cited in the following paragraphs: PARAGRAPHS 4.5.5 DATA-REQU

33、IREMENT APPLICABLE DID Quality Inspection DI-R-1721 Defect Rep0 rt 4.5.5 Quality Inspection DI-R-17 2 4 Test, Demonstration and Evaluation Report (Copies of data item descriptions required by the contractor in connection with specific procurement functions should be obtained from the procuring activ

34、ity or as directed by the contracting officer). 6.4 Submission-of-Inspection-Equipment for-Design Appr See MIL-A-480 18 . Submit designs as required to Commander, US Army Armament Research and Development Command, ATTN: DRDAR-QAR-I , Dover , NJ 07801. vals - 6.5 Drawings: Drawings listed in Section

35、2 of this specification under the heading US Army Armament Research and Development Command (ARRADCOM) may also include drawings pre- pared by, and identified as Edgewood Arsenal, Frankford Arsenal, Rock Island Arsenal, or Picatinny Arsenal drawings. Technical data originally prepared by these activ

36、ities are now under the cognizance of ARRADCOM. 25 Licensed by Information Handling Services_ MIL-P-63297 (AR) 6.6 Equivalent Test Methods: Prior approval of the Contracting Otf icer is required for use of equivalent test methods. submitted thru the Contracting Officer to: Commander, US Army Armamen

37、t Research and Development Command, ATTN: DRDAR-QA, Dover, New Jersey 07801. This description should include but not be limited to the procedures used, the accuracy and precision of the method, test data to demonstrate the accuracy and precision, and drawings of any special equipment required. A description of the proposed method should be Custodian Army-AR Preparing Activity Army-AR Project Number: 1375-A226 *U.% GOVERNMENT PRINTING OFFICE: 1979 - 603-022/849 26 Licensed by Information Handling Services