1、MIL-0-82295B 17 February 1984 SUPERSEDING 19 January 1977 MlL-0-82295A MILITARY SPECIFICATION OVERSHOES, MENS DRESS, STRETCH-TYPE This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope This specification covers the requirements for low
2、 unsupported stretch- typ e over shoes. .k 1.2 specified herein, and shall be procured in the following sizes to accomodate the related size of shoe as specified (see 6.2). Classification The overshoes shall be of one type and in the styles Size Small Related shoe size 6 to 7 1/2 Style a, Sandal b.
3、Galocha Medium 8 to 9 Extra-Large 11 1/2 to 13 Large 9 1/2 to 11 2. APPLICABLE DOCUMENTS 2.1 Government documents 2.1.1 Specifications and standards Unless otherwise specified, the following specifications and standards of the issue listed in that issue of the Department of Defense Index of Specific
4、ations and Standards (DoDISS) specified in the solicitation form a part of this specification to the extent specified her ein. SPECIFICATIONS MILITARY MIL-B-17757 - Boxes, Shipping, Fiberboard (Modular Sizes) Beneficial comments (recommendations, additions, and deletions) and any pertinent data whic
5、h may be of use in improving this document should be addressed to: Officer in Charge, Navy Clothing and Textile Research Facility, 21 Strathmore Road, Natick, IiA 01760 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or b
6、y FSC 8430 Licensed by Information Handling ServicesMIL-0-82295B STANDARDS FEDERAL FED-STD-601 - Rubber; Sampling.and Testing MILITARY MIL-STD-105 MIL-STD-129 MIL-STD-147 - Palletized Unit Loads MIL-STD-284 - Sampling Procedures and Tables for Inspection by - Marking for Shipment and Storage - Visua
7、l Inspection Guide for Rubber Footwear Attribut es * (Copies of specifications, standards, drawings,and publications requ-re contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 2.1.2 Other Government
8、 documents, drawings and publications The following other Government publication forms a part of this specification to the extent specified herein. U. S, POSTAL SERVICE MANUAL (Copies of the manual may be obtained from the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C
9、. 20402.) 2.1.3 Order of precedence In the event of a conflict between the text of this specification and the references cited herein, the text of this specification shall take precedence. 2.2 Other publications The following documents form a part of this specification to the extent specified herein
10、. The issue of documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and supplement thereto, if applicable, AMERICAN SOCIETY FOR TESTING MATERIALS STANDARDS Method ASTM D-1630 - Abrasion Resistance of Rubber Compounds for Soles and Heels (Application for copies
11、 shall be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT National Motor Freight Classification (Application for copies should be addressed to American Trucking Association, ATTN: Traffic
12、Dept., 1616 P. Street, N.W., Washington, DC 20036.) 2 Licensed by Information Handling ServicesMIL-0-82295B I Hardness Abrasive index Ini tia1 After accelerated aging 35 25 so + 5 - UNIFOREI CLASSIFICATION COMMITTEE, AGENT Uniform Freight Glassification (Application for copies should be addressed to
13、 the Uniform Classification Committee, Room 1106, 222 South Riverside Plaza, Chicago, Illinois 60606.) 3, REQUIREMJ3NTS 3.i Guide sample Samples, when furnished, are solely for guidance and information to the supplier (see 6.3). appear in the sample, in which case this specification shall govern. Va
14、riation from this specification may 3.2 First article When specified (see 6.2), the contractor shall furnish sample unit(s) for first article inspection and approval (see 4.2 and 6.4). 3.3 Materials 3.3.1 Rubber compound The rubber compound used in the manufacture of the The rubber compound shall be
15、 pigmented a suitable black shade, and overshoes shall be made of a natural or synthetic rubber ora combination thereof. shall conform to the finished physical requirements Specified in Table I when teated as specified in 4.3.1. Table I - Physical requirements of rubber compound Requirement Characte
16、ristic Mnimum Max ium Tensile strength: Initial , p. s. i. After accelerated aging, percent loss 2,000 - 30 Tensile stress, p.s.i. 200 percent elongation 250 - 600 percent elongation 1500 - Initial percent 55 O - - 400 percent elongation 65 O Elongation at rupture: After accelerated aging, percent l
17、oss - 30 3 Licensed by Information Handling Services -_ _I MIL-0-82295B 84 M 7799706 0407267 7 MIL-0-82295B 3.4 Design The overshoes shall be of a pull-on stretch rubber type, consisting of either a sandal or galocha style with a tread pattern on the sole and heel, suppliers molds, The type of tread
18、 pattern shall be as furnished by the 3.4.1 Figure Figure 1 is furnished for information purposes only. To the extent of any inconsistencies between the written specification and the figure, the written specification shall govern. 3.4.2 Molds The molds used to produce the applicable style overshoes
19、shall - be furnished by the contractor. 3.5 Construction The overshoes shall be constructed as an unlined unit, with the upper, sole and heel one continuous unit. 3.6 Thickness The thickness of the various component parts of the applicable style overshoes shall be as shown in Table II when tested as
20、 specified in 4.3.2.2. Table II - Thickness requirements (min) Style Component Sandal Galocha Sole and heel, including tread 0.135 inch 0,110 inch Sole and heel base O. 100 inch 0.075 inch Upper O. 030 inch 0.030 inch Reinforced areas 0.0375 inch 0.0375 inch 3.7 Finish The overshoes shall be vulcani
21、zed and treated to eliminate tackiness and have a smooth finish. All mold flashings shall be trimmed and all.inside corners rounded and made smooth. 3.8 Marking Each overshoe shall have the size and contractors name molded on the outsole in the shank area, with the height of characters governed by t
22、he contractors mold. “Left“ and “Right“ designation may be included. 3.9 Workmanship The finished overshoes shall conform to the quality established by this specification. applicable acceptable quality levels. Occurrence of defects shall not exceed the 4 Licensed by Information Handling ServicesMIL-
23、0-82295B 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection Unless otherwise specified in the contract the contractor is responsible for the performance of all inspection requirements as specified herein. tractor may use his own or any other facilities suitable for the performance of
24、the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements, Exce
25、pt as otherwise specified in the contract, the con- 4.1.1 Certificate of compliance Where certificates of compliance are sub- mitted, the Government reserves the right to check test such items to determine the validity of the certification, 4.2 First article inspection The first article, submitted i
26、n accordance with 3.2, shall be inspected as specified in 4.3.2 and 4.3.2,2 for compliance with design, construction, workmanship and thickness requirements. 4.3 Inspection Inspection shall be performed in accordance with MIL-STD-105, except where otherwise indicated herein, 4.3.1 Component and mate
27、rial inspection In accordance with 4.1 above, components and materials shall be inspected and tested in accordance with all requirements of referenced specifications, drawings, and standards unless other- wise excluded, amended, modified, or qualified in this specification or applicable purchase doc
28、ument. In addition, the rubber compound shall be tested for the characteristics specified in Table III and in accordance with the referenced test methods of FED-STD-601. applicable to the sample unit. All test reports shall contain the individual values utilized in expressing the final result. A lot
29、 shall consist of the amount of rubber produced or compounded in one day, The sample unit for testing shall consist of specimens as shown below, taken from a representative composite of the lot. the same manner employed in the manufacture of the overshoes: Testing for all the requirements listed in
30、Table III is The composire sample of rubber shall be vulcanized and treated in a, Two pieces 6 by 6 inches by 0,075 inch in thickness for the tensile strength, tensile stress, and elongation tests. b. Two pieces 6 by 6 inches by 0.250 inch in thickness for the hardness and abrasive tests. The lot sh
31、all be unacceptable if one or more units fail to meet any requirements specified. 5 Licensed by Information Handling Services_ - MIL-0-82275 84 H 777770b OLi072b7 2 H MIL-0-82295B Table III - Rubber compound testing Requirement Test Paragraph Method Characteristic Material identification 3.3.1 - 11
32、Tensile strength: Ini t ia1 3.3.1 4111 After accelerated aging 3.3.1 4111, 7221 Tensile stress: L/ 200 percent 3.3.1 4131 400 percent 3.3.1 4131 600 percent 3.3.1 4131 Elongation at rupture: Initial 3.3.1 4121 After accelerated aging 3.3.1 4121, 7221 Hardness 3.3.1 3021 Abrasive Index: Initial 3.3.1
33、 ASTM Method D-1630 ASTM Method D-1630 After accelerated aging 3.3.1 (b - i/ - 21 A certificate of compliance shall be submitted and will be acceptable for the stated requirements. The modulus curve shall be carried to the break point. 4.3.2 Examination of the end item The defects found during the e
34、xamination of the end item shall be classified in accordance with Table I of EfIL-STD-284, 4.3.2.1, and 4.3.2.,2. The applicable inspection levels and acceptable quality levels (AQLs) shall be as indicated in 4.3.2.3. The lot size shall be expressed in units of one overshoe each, and selection shall
35、 be by pairs, single defect The sample unit shall be one overshoe Defects for pairing shall be classified as a 4.3.2,l Visual examination Classification Defects Major Minor Style and construction not as specified Inside corners not rounded and smooth X Mold flashings not adequately trimmed i.e., une
36、ven or incomplete area X misplaced, or not accomplished as specified X X Tread pattern not conforming to the suppliers mold X Marking on the outside omitted, incorrect, illegible, 6 Licensed by Information Handling ServicesMIL-O-82295B 4.3.2.2 Thickness examination The finished overshoes shall be ex
37、amined for thickness in the areas specified in 3.6 and in accordance with test method 2011 of FED-STD-601 . be classified as a defect. . Any measurement below the minimum requirement specified shall 4.3.2.3 Inspection levels and acceptable quality levels (AQLs) The inspec- tion levels, expressed in
38、defects per 100 units for visual and dimensional examination, shall be as follows: AQL s Inspection level Major Total For defects applicable to 4.3.2.1 II 6.5 15.0 For defects applicable to 4.3.2.2 c-3 - 4.0 4.3.3 Examination of packaging requirements An examination shall be made to determine that p
39、ackaging, packing, and marking comply with the Section 5 require- ments. Defects shall be scored in accordance with the list below, The sample unit shall be one shipping container fully prepared for delivery except that it need not be closed. Defects of closure listed below shall be examined on ship
40、ping containers fully prepared for delivery. number of shipping containers in the end item inspection lot. level shall be S-2 and the AQL shall be 2.5 defects per 100 units, The lot size shall be the The inspection Examine Defect O Marking (exterior Omitted, incorrect, illegible, of improper size, l
41、ocation, and interior) sequence or method of application. Materials Any component missing, damaged, or not as specified. Workmanship Inadequate application of components, such as incomplete closure of container flaps, improper taping, loose strapping, or inadquate stapling, bulging or distortion of
42、container. Content Number of pairs per shipping container is more or less than cpecif ied . a4.3.4 Palletization examination An examination shall be made to determine that the palletization complies with the section 5 requirements. be scored in accordance with the list below. The sample unit shall b
43、e one palletized unit load fully packaged. palletized unit loads in the end item inspection lot. shall be S-1 and the AQL, expressed in terns of defects per hundred units, shall be 6.5. Defects shall The lot size shall be the number of The inspection level 7 Licensed by Information Handling Services
44、MIL-0-82295B Examine Defect Finished dimensions Length, width, or height exceeds specified maximum Pallet iza t ion Pallet pattern not as specified. requirements. Interlocking of loads not as specified. Load not bonded with required straps as specified. Weight Exceeds maximum load limits. Mar king O
45、mitted, incorrect, illegible, of improper size, location, sequence or method of application, 5. PACKAGING * 5.1 Preservation Preservation shall be level A or Commercial as specified (see 6.2). 5.1.1 Level A Each pair of overshoes of one style and size only, shall be Each pair of overshoes placed hee
46、l to toe with the uppers facing each other. shall be securely bound with an elastic band or cotton twine. Jc 5.1.2 Level C (Commercial) Overshoes shall be packaged to afford adequate protection against physical damage during shipment from the supply source to the first receiving activity, when it me
47、ets this requirement. be the same as that normally used by the contractor for retail distribution. The contractor may use his standard practice The package and the quantity per package shall 0 5.2 Packing Packing shall be level A, B, or Commercial as specified (see 6.2). fi 5.2.1 Level A Sixty (60)
48、pairs of overshoes of one style and size only, packaged as specified in 5.1, shall be packed in a fiberboard shipping container assembled, closed, and reinforced conforming to type CF, class weather-resistant, variety DW, grade V15c, size 3A, of MIL-B-17757. The fiberboard for the box liner shall co
49、nform to type CF, class domestic, variety SW or DW, grade 275 of MIL-B-37757. Toward the end of the contract or order, or when there are less than the required amounts of the same style and size, mixed sizes of the same style may be packed within the same shipping container. * 5,2.2 Level B Sixty (60) pairs of overshoes of one style and size only, packaged as specified in 5.1, shall be packed in a fiberboard shipping container assembled and closed conforming to type CF, class domestic, variety DW, grade 275, size 3A, of MIL-B-17757. The fiberboard for the box liner shal
