ARMY MIL-P-70447-1984 PROJECTILE PRACTICE 155MM M804 LOADING ASSEMBLING AND PACKING《M804式155 mm训练弹的填装 组装和包装》.pdf

《ARMY MIL-P-70447-1984 PROJECTILE PRACTICE 155MM M804 LOADING ASSEMBLING AND PACKING《M804式155 mm训练弹的填装 组装和包装》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-P-70447-1984 PROJECTILE PRACTICE 155MM M804 LOADING ASSEMBLING AND PACKING《M804式155 mm训练弹的填装 组装和包装》.pdf（13页珍藏版）》请在麦多课文档分享上搜索。

1、MIL-P-70447 13 W 9999906 0354585 9 E MIL-P-70447 (AR) 14 May 1984 MILITARY SPECIFICATION PROJECTILE, PRACTICE, 155MM, M804 LOADING, ASSEMBLING AND PACKING This specification is approved for use by the U. S. Army Armament, Munitions and Chemical Command and is available for use by all Departments and

2、 Agencies of the Department of Defense. SCOPE 1. - 1.1 Scope. This specification covers the loading, assembling and packing for the Projectile, Practice, 155MM, M804. 2. APPLICABLE DOCUMENTS 2.1 Government Documents 2.1.1. Specifications and standards. Unless otherwise specified (see 6.2), the follo

3、wing specifications and standards of the issue listed in that issue of the Department of Defence Index of Specifications and Standards (DODISS) specified in the solicitation, form a part of this specification to the extent specified herein. SPECIFICATIONS MILITARY MIL-A-48078 - Ammunition, Standard

4、Quality Assurance Provisions, General Specification For STANDARDS MILITARY MIL-STD-105 - Inspection by Attributes 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this specification to the extent specifi

5、ed herein. FSC 1320 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, US Arm Armament Research and Development Center, Attn. DRSMC-QA, Dover, New Jersey 07801 by using the self-addresse

6、d Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. I - r - -7- c %. - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70447 13 = 77777Ob 035q5Bb O MIL-P-70447 (AR) DRAWINGS (see 6.

7、8) US ARMY ARMAMENT RESEARCH AND DEVELOPMENT CENTER (ARDC) 8797088 - Spacer 9331794 - Projectile, 155MM: Practice M84, Assembly and Marking Diagram 9331807 - Packaging and Marking for Pallet, Wood, Ammunition for Projectile, 155MM, Practice, M804 9340773 - Liner, Suppl. Chg., Smoke 9354433 - Alterna

8、te Packaging and Marking for Pallet, Wood, Ammunition, for Projectile, 155MM, Practice, M804 i I (Copies of specifications, standards, handbooks, drawings and publications required by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or

9、as directed by the contracting officer.) 2.2 Other publications. The following documets forms a part of this specification to the extent specified herein. The issues of the documents which are indicated s DoD adopted shall be the issue listed in the current DoDISS and ther supplement thereto, if app

10、licable. ANSI B46.1 - Surface Testure (Application for copies should be addressed to the American National Stantards Institute (ANSI), 1430 Broadway, NY, NY 10018). 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of

11、 this specification shall take precedence. 3. REQUIREMENTS 3.1 Material. Materials, parts and assemblies shall comply with the requirements specified on the applicable drawings and specifications. 3.2 Projectile assembly. The. Projectile Assembly and components shall comply with all requirements spe

12、cified on Drawing (Dwg.) 9331794 and with all requirements specified in applicable specifications. 3.2.1 Smoke canister. There shall he no foreign matter or smoke composition on the exterior of the canister. 3.3 Proving qround. The projectiles, when tested as specified, shall show no loss or break-u

13、p of metal components. The fuzed projectile shall on impact, produce a smoke signature visible across 4000 meters of level terrain. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-iOLILI7 13 W 7797706 0359587 2 = MIL-P-70447 (AR) 3,4 First ar

14、ticle inspection. This specification makes provisions for first article inspection. Requirements for the submission of first article samples by the contractor shall be as specified in the contract. 3,5 Workmanship. The requirements for workmanship are as shown on the applicable drawings and specific

15、ationsand the following: 3.5.1 Surface preparation. Preparation of metal surfaces shall be as specified on the applicable drawings and specifications. Cleaning and preparation are required by component details, the finish specified shall apply to indicated surfaces regardless of contour configuratio

16、n. 3.5.2 Paintinq. Painting shall comply with the requirements of the applicable drawings and specifications. All paint shall be dry to the touch before packing for shipment. Drying time prior to testing.shal1 be in accordance with the applicable specification. 3.5.3 Surface finish. The requirements

17、 for surface finish are as detailed on the applicable drawing. The roughness comparison specimens prescribed by ANSI-B46.1 shall be used as a basis for surface roughness determinations. 3.5.4 Threads. Threads shall be full and undamaged for the entire minimum length or depth as specified on the appl

18、icable drawing. 3.5.6 - Burr. No part shall have a burr which might interfere with the assembly or function of the projectile or which might be injurious to personnel handling the item. 3.5.7 Foreign matter. No part or assembly shall contain dirt, grease, rust, corrosion or other foreign matter. 3.5

19、.8 Protection of rotatinq band. The machined rotating band shall be protected from being nicked, burred or otherwise damaged in subseqeunt handling prior to shipment. 4 . QUALITY ASS,URANCE PROVISIONS 4.1 Responsibility for inspection and standard quality assurance. Unless otherwise specified herein

20、 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 inspections. The following types of inspection shall be conducted on this item: a. First Article Inspection b. Quality Conformance Tnspection 3 Provided by IH

21、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70447 (AR) 4.3 First article inspection. 4.3.1 Submission. The contractor shall submit a first article e sample as designated by the Contracting Officer for evaluation in accordance with provisions of 4.3.2. Th

22、e first article sample shall consist of the tollowing items in sample quantities as indicated. Part Description Drawinq Quant i ty Pro ectile, 155MM, 7931794 Practice M804 Assembly and Marking Diagram 25 Liner, Suppl Chg, Smoke 9340773 5 Spacer 8798088 5 All assemblies and components shall have been

23、 manufactured using the same production processes, procedures and equipment which will be used in fulfilling. the contract. All parts and materials, including packaging and packing, shall be obtained from the same source of supply as will be used in regular production. Prior to submission, the contr

24、actor shall inspect the sample to the degree necessary to assure that it conforms to the requirements of the contract and submit a record of this inspection with the sample including statements of findings for materials, processes and tests. A sample containing known defects will not be submitted un

25、less specifically authorized, by the Contracting Officer. A first article sample, or portion thereof, as directed by the Contracting Officer, shall also be Submitted for each new contract or whenever there is a lapse in production for a period in excess of 90 days or whenever a change occurs in manu

26、facturing process, material used, drawing or specification such as to significantly affect product uniformity as determined by the Government. 4.3.2 Inspections to be performed. The First Article parts submitted in accordance with paragraph 4.3.1 will be subjected by the Government to any or all the

27、 requirements of the applicable drawings and specifications and to the inspections of Table I. All inspections listed in Table I shall be classified Major unless otherwise specified in referenced paragraphs and specifications. 4.3.3 Rejection. See MIL-A-48078. 4 Provided by IHSNot for ResaleNo repro

28、duction or networking permitted without license from IHS-,-,-c O a, rl u .FI ci Li m ci v) MIL-P-70947 13 m 999990b 0359589 b m Fi 8 t rl a 0) +J c a, c O a u a c m u) a, .Fi 4 Q v) rn 4 al rl .rl ci u a, *n pi 8 5 E nim cv mm m e. e ln0 vi hl Provided by IHSNot for ResaleNo reproduction or networki

29、ng permitted without license from IHS-,-,-MIL-P-70447 13 7797706 0354570 2 E MIL-P-70447 (AR) 4.4. Quality Conformance Inspection. 4.4.1 Inspection lot formation. Inspection lots shall comply with the lot formation provisions of MIL-A-48078. In addition, each inspection lot shall contain loaded proj

30、ectile of only one weight zone. 4.4.2 Examination. See MIL-A-48078. a. Samplinq plans. Unless otherwise specified in the Classification of Defects and Test tables, sampling plans for Major and Minor defects shall be in accordance with MIL-STD-105, Inspection Level II. 6 Provided by IHSNot for Resale

31、No reproduction or networking permitted without license from IHS-,-,-dPdPdPdPdPdPdPCh0 dpdP 00000000 mm *wed+* ww 00000000 O0 a. as 5 (u c -4 w (u 5 aJ c O 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-li c 8 5 rl rl wu 3 w 3 NCV N N m mm m m m a

32、,* a, a, a, O0 o o Ln -r-r -r Cr w O0 o o O *e . . . U Q) c rl CI a, U a, Z o 3 .rl CI ai tn Id a u ai 3 ai c lU4JEtn O0 cal Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70447 23 9777906 035459b 3 U MIL-P-70447 (AR) 4.4.3 Testing. Testing is

33、 described in the First Article and Quality Conformance Inspection tables. 4.5 Methods of inspection. 4.5.1 Proving qround. These tests shall be performed at a Government proving ground in accordance with the applicable acceptance test procedure. The sample projectiles selected shall be fired in a M

34、185 or M199 Series cannon using a M119A1, Zone 8 charge. Chamber pressures will be based on copper pressure gages. I The projectiles and propellin charges shall be uniformly temperature conditioned to 21a Celsius (70oF) plus or minus lo Celsius (2oF) for a minimum of 24 hours prior to testing. Press

35、ure-time traces and differential pressures shall be obtained for information only by means of a spindle tap in the breech of the cannon and a piezo gage at the projectile base location for each projectile fired. Adequate photographic and instrumental coverage shall be provided to assure compliance w

36、ith requirements. Range and deflections shall be recorded for informational purposes only. In the event of any abnormal condition, as observed by personnel or instrumentation, an attempt shall be made to recover and examine the metal parts for informational purposes. An observer shall be stationed 4

37、000 + 200 meters from the edge of the impact area to record presence-of smoke signature. level terrain and the wind velocity shall not exceed 15 knots at the time of testing. The test shall be conducted on 5. PACKAGING 5.1 Packing and marking. The projectile shall be packed in accordance with Dwg. 9

38、331807 or Dwg. 9354433. 5.2 Marking. Marking shall be in accordance with Dwg. 9331794. 6. NOTES 6.1 Intended use. The projectile covered by this specification is intended for use as a target practice round for 155MM Howitzers. 5.2 Ordering data. See MIL-A-48078. 6.3 Submission of inspection procedur

39、es and equipment designs for approval - See MIL-A-48078. Submit equipment designs as required to Commander, ARDC, ATTN: DRSMC-QAR-I (D) , Dover, New Jersey 07801. 6.4 Inspection lot size. It is noted that the size of inspection lots of components, assemblies or items of delivery may differ from the

40、actual quantities contractually scheduled for 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70447 (AR) delivery. Powever, in order to facilitate scheduling of tests or deliveries, inspection lots of items of delivery may be equivalent to s

41、uch contract quantities provided all of the lot formation criteria and sampling provisions of this specification are maintained. 6.5 Visual examination qualification. When compliance with the applicable requirement is in doubt as a result of visual examination, the characteristics may be measured or

42、 gaged to determine acceptability. 6.6 Submission of ballistic test data and ammunition data cards. In additon to the normal distribution of records for items procured by the Department of the Army, two copies of all ballistic test data and ammunition data cards shall be forwarded to Commander, ARDC

43、, ATTN: DRSMC-QAR-Q (D), DRSMC-LCU-CP (D), Dover, New Jersey 07801 and DRSMC-QAD-P(R), Army Master Depository, Rock Island, IL 61299 6.7 Alternative testing procedures. Alternative testing procedures may be used by the contractor when such testing and procedures provide as a minimum the quality assu

44、rance provisions specified herein. Prior to applying alternative procedures, the contractor shall describe them in a written proposal and shall demonstrate for the approval of the responsible Government technical agency that their effectiveness is equal to, or better than the quality assurance provi

45、sions specified herein. 6.8 Drawings. Drawings listed in Section 2 of this specification under the heading US Army Armament Research and Development Center (ARDC) may also include drawings prepared by and identified as US Army Armament Research & Development Command (ARRADCOM), Edgewood Arsenal, Fra

46、nkford Arsenal, Rock Island Arsenal, or Picatinny Arsenal drawings. Technical data originally prepared by these activities is now under the cognizance of ARDC(D) . Custodian Army - AR Preparing activity: (Project 1320-A806 ) Army - AR 13 *U.?+. GOVERNMENT PRINTING OFFICE: 198rI-fW-O40/A3731 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-