1、 INCH-POUND MIL-DTL-46593B (MR) w/AMENDMENT 111 August 2008 _ SUPERSEDING MIL-DTL-46593B (MR) 6 July 2006 DETAIL SPECIFICATION PROJECTILE, CALIBERS .22, .30, .50, AND 20 mm FRAGMENT-SIMULATING This specification is approved for use within the Department of the Army, and is available for use by all D
2、epartments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers fragment-simulating projectiles used in ballistic testing (see 6.1). 1.2 Classification. The fragment-simulating projectiles are classified as follows (see 6.2): Caliber - .22 (see Fig.1 or 5) Caliber
3、 - .30 (see Fig. 2 or 5) Caliber - .50 (see Fig. 3 or 5) 20 mm (see Fig. 4 or 5) Comments, suggestions, or questions on this document should be addressed to: Director, U.S. Army Research Laboratory, Weapons and Materials Research Directorate, Materials Applications Branch, Specifications and Standar
4、ds Office, Attn: AMSRD-ARL-WM-MC, Aberdeen Proving Ground, MD 21005-5069 or emailed to rsquillaarl.army.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at http:/assist.daps.dla.mil/. AMSC N/A FSC 1305 DISTRIB
5、UTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-46593B (MR) w/AMENDMENT 1 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in se
6、ctions 3, 4, or 5 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they mu
7、st meet all specified requirements of documents cited in sections 3, 4, or 5 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the ext
8、ent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. DEPARTMENT OF DEFENSE SPECIFICATIONS MIL-PRF-32033 - Lubricating Oil, General Purpose, Preservative (Water-Displacing, Low Temperature) DEPARTMENT OF DEFENSE STANDARDS MIL
9、-STD-1916 - DoD Preferred Methods for Acceptance of Product (Copies of these documents are available online at http:/assist.daps.dla.mil/quicksearch/ or http:/assist.daps.dla.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.3 Non-G
10、overnment publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. AMERICAN SOCIETY FOR QUALITY (ASQ) ASQC-A8402 - Quality Management and Quality Assur
11、ance Vocabulary (DoD Adopted) (Copies of this document are available from www.asq.org or American Society for Quality, 600 Plankinton Avenue, Milwaukee, WI 53203.) ASME INTERNATIONAL ASME B46.1 - Surface Texture, (Surface Roughness, Waviness and Lay) (DoD Adopted) (Copies of this document are availa
12、ble from www.asme.org or ASME International, Three Park Avenue, New York, NY 10016-5990) 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-46593B (MR) w/AMENDMENT 1 ASTM INTERNATIONAL ASTM A751 - Steel Products, Practices, and Terminology for
13、Chemical Analysis of. (DoD Adopted) ASTM E18 - Standard Test Methods for Rockwell Hardness of Metallic Materials (Copies of these documents are available from www.astm.org or ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959.) INTERNATIONAL STANDARDIZATION AGRE
14、EMENTS ISO 17025 - General requirements for the competence of testing and calibration laboratories (DoD Adopted) (Copies of this document are available from http:/www.iso.ch or from the International Organization for Standardization American National Standards Institute 11 West 42nd Street, 13th Flo
15、or New York, New York, United States, 10036.) 2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein (except for related specification sheets), the text of this document takes precedence.
16、 Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Material Composition. The fragment-simulating projectile (FSP) shall be manufactured from cold rolled, annealed steel conforming to compositions 4337H or
17、4340H for the following FSPs: Caliber .22; Caliber .30; Caliber .50; and 20 mm. 3.2 Hardness. The fragment-simulating projectile shall be fully quenched and tempered to a Rockwell hardness value of 30 +/- 2 for all projectiles in accordance with 4.4.2. 3.3 Weight. The fragment-simulating projectiles
18、 shall be of the weight shown in Table I. For those designs that will utilize a saboted fragment-simulating projectile the weight shall be as specified in Table II. 3.4 Dimensions. Dimensions and tolerances shall be as shown in Figures 1, 2, 3, 4, 5, and Table II. 3.5 Finish. The fragment-simulating
19、 projectiles shall have a surface as shown in Figures 1, 2, 3, 4, and 5. 3.6 Preservation. Fragment-simulating projectiles shall be coated with a rust inhibiting material as specified in MIL-PRF-32033. 3Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,
20、-MIL-DTL-46593B (MR) w/AMENDMENT 1 TABLE I . Weight PROJECTILE WEIGHT in GRAINS Caliber .22 17.0 +/- 0.5 Caliber .30 44.0 +/- 0.5 Caliber .50 207.0 +/- 2.0 20 mm 830.0 +/- 4.0 TABLE II. Dimensions for Fragment Simulating Projectiles for Saboted Launch. FSP Type Diameter (inches) Flat (inches) Refere
21、nce Length (inches) Weight (grains) Caliber .22 0.215 + 0.001 0.100 0.010 0.250 17.0 0.5 Caliber .30 0.296 0.001 0.136 0.010 0.340 44.0 0.5 Caliber .50 0.495 0.001 0.224 0.015 0.580 207.0 2.0 20 mm 0.784 0.002 0.365 0.012 0.900 830.0 4.0 FIGURE 1. Fragment-simulating caliber .22. 4Provided by IHSNot
22、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-46593B (MR) w/AMENDMENT 1 FIGURE 2. Fragment-simulating caliber .30. FIGURE 3. Fragment-simulating caliber .50. 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M
23、IL-DTL-46593B (MR) w/AMENDMENT 1 FIGURE 4. Fragment-simulating 20 mm. 4. VERIFICATION 4.1 Classification of inspections. The inspection requirements specified herein are classified as conformance inspection (see 4.2). 4.2 Conformance inspection. The supplier is responsible for the performance of all
24、 inspection requirements as specified herein. Except as otherwise specified (see 6.2), the supplier may utilize his own or any other inspection facilities and services acceptable to the Government. Inspection records of the examination and tests shall be kept complete and available to the Government
25、 as specified in the contract or order (see 6.2). The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure that supplies and services conform to prescribed requirements. 4.2.1 Inspection terms and definit
26、ions. Reference shall be made to ASQCA8402 to define the inspection terms used. 4.2.2 Inspection conditions. Unless otherwise specified (see 6.2), all inspections shall be performed in accordance with ISO 17025. 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr
27、om IHS-,-,-MIL-DTL-46593B (MR) w/AMENDMENT 1 7Reference Length 4.3 Sampling. 4.3.1 Lot. A lot shall consist of all the fragment-simulating projectiles of the same diameter and type, fully quenched and tempered in the same batch. 4.3.2 Submittal of product. Unless otherwise specified (see 6.2), the c
28、ontractor shall submit the product in accordance with MIL-STD-1916. 4.3.3 Examination. Examination shall be performed for the requirements of 3.3, 3.4, and 3.5 in accordance with MIL-STD-1916 with the specific acceptance level that is specified in the contract or purchase order (see 6.2). All noncon
29、forming material shall be rejected. ASME-B46.1 shall be used as a basis of comparison for surface roughness determination. 4.3.4 Inspection testing. The following tests shall be performed in accordance with the provisions of 4.4 except as provided in ISO 17025. Figure 5. Fragment Simulating Projecti
30、les for Saboted Launch 35o 0.5oFlatDiameter NOTES: 1. No substitutions for steel. 2. Finish is 63 microinches. 3. Length is for reference only. Adjust length on the base surface to meet indicated weight. 4. Hardness is Rockwell C scale 30.0 2.0 for all. Provided by IHSNot for ResaleNo reproduction o
31、r networking permitted without license from IHS-,-,-MIL-DTL-46593B (MR) w/AMENDMENT 1 4.3.4.1 Material composition. A sample shall be selected for chemical analysis from the bars used for manufacturing of the fragment-simulating projectiles prior to machining or from sufficient parts prior to heat-t
32、reating to form a sample of at least 2 ounces. Failure to comply with the requirements of 3.1 shall be cause for rejection of the lot. 4.3.4.2 Hardness. 4.3.4.2.1 Calibers .22, .30, .50 and 20 mm fragment-simulating projectiles. Calibers .22, .30, .50 and 20 mm fragment-simulating projectiles shall
33、be one hundred percent tested for hardness for compliance with 3.2. All nonconforming material shall be rejected. 4.3.5 Inspection equipment. The examination and tests shall be made using equipment approved by the Government. 4.4 Test methods. 4.4.1 Material composition. Chemical analysis for confor
34、mance to the material composition requirements of 3.1 shall be conducted on the sample in accordance with ASTM A751. 4.4.2 Hardness. The test specimens shall be prepared and tested in accordance with ASTM E18 and shall be in compliance with the hardness requirement of 3.2. 5. PACKAGING 5.1 Packaging
35、. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When packaging of materiel is to be performed by DoD or in-house contractor personnel, these personnel need to contact the responsible packaging activity to ascertain packaging requiremen
36、ts. Packaging requirements are maintained by the Inventory Control Points packaging activities within the Military Service or Defense Agency, or within the military services system commands. Packaging data retrieval is available from the managing Military Departments or Defense Agencys automated pac
37、kaging files, CD-ROM products, or by contacting the responsible packaging activity. 6. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 6.1 Intended use. The fragment-simulating projectiles covered by this specification are inten
38、ded for use in ballistic testing of various materials. 6.2 Acquisition requirements. Acquisition documents should specify the following: a. Title, number, and date of the specification. b. Caliber, type, millimeter, and if saboted is required (see 1.2). c. Inspection facilities (see 4.2). d. Inspect
39、ion records (see 4.2). 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-46593B (MR) w/AMENDMENT 1 9e. Inspection conditions (see 4.2.2). f. Submittal of product (see 4.3.2). g. Specific acceptance level for 3.3, 3.4, and 3.5 (see 4.3.3). h. P
40、ackaging requirements (see 5.1). i. Marking requirements (see 6.3). j. Packing identification (see 6.4). 6.3 Marking. Suggested wording to be included in the contract or purchase order “Marking for shipment and storage shall be in accordance with MIL-STD-129” (see 6.2). 6.4 Packing identification. S
41、uggested wording to be included in the contract or purchase order “Fragment-simulating projectiles shall be packed separately according to caliber and hardness value” (see 6.2). 6.5 Subject term (key word) listing. Armor plate Ballistic testing Body armor FSP 6.6 Amendment notations. The margins of
42、this specification are marked with vertical lines to indicate modifications generated by this amendment. 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
43、of this document based on the entire content irrespective of the marginal notations. CONCLUDING MATERIAL Custodian: Preparing activity: Army MR Army MR Review activities: (Project 1305-2008-026) Army AV NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
