1、MIL-K-41835D 25 March 1988 SUPERSEDING 8 October 1981 MIL-K-41835C MILITARY SPECIFICATION KIT BAG, FLYERS This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This document-covers one type and size flyers kit bag made of cotton duck
2、 with slide fastener closure. 2. APPLICABLE DOCUMENTS 2.1 Government documents. * 2.1.7 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of these d
3、ocuments shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. SPECIFICATIONS FEDERAL A-A-203 - Paper, Kraft, Untreated T-T-871 - Twine, Cotton, Wrapping V-F-106 - Fasteners, Slide, Interlocki
4、ng V-T-285 - Thread, Polyester PPP-B-636 - Boxes, Shipping, Fiberboard Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: U.S. Army Natick Research Development, and Engineering Center, Natick, MA 0
5、1760-5014 by using the self- addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC 8460 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. THIS DOCUMENT CONTAINS 1% PAGES; . -a Provided b
6、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-K-41835D 84 W 77777Ob 0371b70 7 W MIL-K-4 1835D MILITARY MIL-F-10884 - Fasteners, Snap MIL-L-35078 - Loads, Unit: Preparation of Semiperishable Subsistence Items; Clothing, Personal Equipment and Equipage; Ge
7、neral Specification For STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes MIL-STD-129 - Marking for Shipment and Storage MIL-STD-147 - Palletized Unit Loads MIL-STD-731 - Quality of Wood Members for Containers and Pallets MS 27980 - Fasteners, Snap, Style 2
8、 (Regular Wire Spring Clamp Type) (Copies of specifications, standards, and handbooks required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.) * 2.1.2 Other Government documents, drawings,
9、and publications. The following other Government documents, drawings, and publications form a gart of this specification to the extent specified herein. issues shall be those in effect on the date of the solicitation. Unless otherwise specified, the DRAWINGS U.S. ARMY NATICK RESEARCH, DEVELOPMENT, A
10、ND ENGINEERING CENTER 11-1-302 - Kit Bag, Flyers (Assembly, Details and Sections) 11-1-303 - Kit Rag, Flyers (Details and Sections) (Copies of drawings, publications, and other Government documents required by contractors in connection with specific acquisition functions should be obtained from the
11、contracting activity or as directed by the contracting activity.) * 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. issues of the documents which are DOD adopted shall be those listed in the issue of the DODISS specified in the solici
12、tation. Unless otherwise specified, the issues of documents not listed in the DODISS shall be the issues of the nongovernment documents which are current on the date of the solicitation. Unless otherwise specified, the 2 I Provided by IHSNot for ResaleNo reproduction or networking permitted without
13、license from IHS-,-,-MIL-K-4L35D 4 77777Ob 037Lb7L O W MIL-K-41835D AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 3951 - Standard Practice for Commercial Packaging (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadephia, PA 1
14、9103.) (Nongovernment standards and other publications are normally available from the organizations which prepare or which distribute the documents. These documents also may be available in or through libraries or other informational services. 1 * 2.3 Order of precedence. In the event of a conflict
15、 between the text of this specification and the references cited herein, the text of this specification shall take precedence. Nothing in this specification, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. Whe
16、n specified in the contract or purchase order, a sample shall be subjected to first article inspection (see 4.3, 6.2, and 6.4). 3.2 Materials. Unless otherwise specified herein, all materials shall be as specified on Drawings 11-1-302 and 11-1-303 (see 6.5). * 3.2.1 Thread. The thread shall be nylon
17、 as specified on the drawings, or shall be polyester conforming to type I, class 1, sub-class B, size F of V-T-285. The color for the polyester thread shall be Sage Green, AD, C.A. 66046. * 3.2.2 Fastener, slide, interlocking. The slide fastener shall conform to type I, style 18, size MHS nylon or p
18、olyester continuous monofilament element fastener (spiral or serpentine) in accordance with V-F-106 and the requirements in 3.2.2.1, 3.2.2.2, 3.2.2.3, and 3.2.2.4. As an alternate to pre-assembled slide fastener, the use of continuous chain method in accordance with 3.4.11.1.1.1 of V-F-106 is allowe
19、d. * 3.2.2.1 Color. The color of the element, element sewing thread, slider, stops, stirrup pulls, and thongs shall match the sage green fastener tape. As an alternate, the stops may be black. * 3.2.2.2 Fastener length. The fastener length shall be such as to provide a smooth and secure closure and
20、shall meet the requirements specified in Drawing 11-1-303. * 3.2.2.3 Fastener slider and stirrup pulls. The fastener shall have multiple (throat to throat) sliders with wire stirrup pulls and thongs attached. The slider shall properly fit the fastener chain. The stirrup pulls shall be fabricated fro
21、m brass or corrosion resistant steel wire, 0.058 inch maximum diameter. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-K-41835D 3.2.2.3.1 situations, the slider shall be identified with a symbol or marking as to identify the fastener manufactu
22、rer. Slider identification. For purpose of aiding in end item repair 3.2.2.4 Slide fastener tape. The slide fastener tape shall be 3/4 inch wide, dyed Sage Green No. 1509 to match the standard sample and shall be water repellent treated. acceptable. better than the standard sample (see 6.3). availab
23、le, the dyed tape shall show good fastness to weathering. The shade imparted by the treatment will be considered The dyed tape shall show fastness to weathering equal to or When no standard sample is 3.2.3 Fasteners, snap. The snap fasteners shall conform to style 2, MS 27980, Part No. MS 27980-1B b
24、utton, MS 27980-6B socket, MS 27980-7B stud, and MS 27980-8B eyelet, and shall have finish 2 in accordance with MIL-F-10884. 3.3 Construction. The construction shall conform to the documents and drawings listed in section 2 and as specified herein. NOTE: Dimensions shown on the drawings for body pie
25、ces A and B, strap, and the flap, represent dimensions after sub-assembly, and are not to be construed as dimensions of cut parts. carrying 3.3.1 Type 301 stitching. Thread breaks and skips in stitching shall be overstitched not less than 1 inch. Run-Offs shall be restitched to conform to the stitch
26、 pattern specified on the drawings. machinery, ends of stitching shall be backstitched a minimum of 1/2 inch, except where turned under in a hem or held down by other stitching. tension shall be maintained so that there will be no loose stitching and the lock will be embedded in the materials sewed.
27、 All thread ends shall be trimmed. Exclusive of automatic Thread 3.3.1.1 Stitching, automatic machinery. Stitching patterns produced by automatic machines may be utilized in lieu of those specified, providing seam strength efficiency and function are equal to, or better than, the specified pattern,
28、and upon approval by the contracting activity. Certification of equivalency, supported by engineering data, may be required. 3.3.1.2 Thread ends. All thread ends shall be trimmed even with the material to a maximum length of 1/4 inch. 3.3.2 Setting of snap fasteners. Holes shall be prepunched to rec
29、eive the snap fasteners. The hole shall be smaller than the outside diameter of the fastener tube so that the tube must be forced through the hole. Prepunched holes shall not be accomplished by using the stud or eyelet tubes. components shall be securely clinched without cutting the material. The ro
30、ll of the clinched eyelet of the assembled fastener components shall not possess more than two scores (splits). Fastener 3.4 Marking. Identification marking shall be as specified on drawing 11-1-302. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
31、o - MIL-K-41835D 4 m 9999906 0391673 4 m MIL-K-41835D 3.5 Workmanship. The kit bag shall conform to the quality of product established by this document and the occurrence of defects shall not exceed the specified acceptable quality levels, 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspe
32、ction. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable
33、for the performance of 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 document where such inspections are deemed necessary to assure supplies and services conform to prescribed
34、requirements. 4.1.1 Responsibility for compliance, All items must meet all requirements of sections 3 and 5. The inspection set forth in this document shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirement in the document shall
35、not relieve the contractor of the responsibility of assuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling in quality conformance does not authorize submission of known defective material, either indicated or actual, n
36、or does it commit the Government to acceptance of defective material. 4.2 Classification of inspections. The inspection requirements specified herein are classified as follows: a. First article inspection (see 4.3) b, Quality conformance inspection (see 4.4) 4.3 First article inspection. When a firs
37、t article is required (see 6.21, The presence of any it shall be examined for the defects specified in 4.4.3. defect shall be cause for rejection of the first article. 4.4 Quality conformance inspection. Unless otherwise specified, sampling for inspection shall be performed in accordance with MIL-ST
38、D-105. 4.4.1 Component and material inspection. In accordance with 4.1, components and materials shall be inspected in accordance with all the requirements of referenced documents unless otherwise excluded, amended, modified, or qualified in this document or applicable purchase document. 4.4.2 In-pr
39、ocess inspection. Inspection shall be made at any point or during any phase of the manufacturing process to determine whether cut lengths, cut parts, marking for location of components, and location of assembled component parts are in accordance with specified requirements. In 5 Provided by IHSNot f
40、or ResaleNo reproduction or networking permitted without license from IHS-,-,-_- MIL-K-41835D 8i.I W 9777706 0391674 b W MIL-K-41835D addition, inspection shall be made to determine that prepunched or predrilled holes for receiving snap fasteners are smaller than the outside diameter of the hardware
41、 tube or barrel. When nonconformance is noted, correction shall be made to the items affected and to the operation. 4.4.3 End item visual examination. The end item shall be examined for the defects listed in table I. The lot size shall be expressed in units of kit bags. The sample unit shall be one
42、kit bag. The inspection level shall be I and the acceptable quality level (AQL), expressed in terms of defects per hundred units, shall be 2.5 for major defects and 15.0 total (major and minor combined) defects. Webbing and tape Hardware TABLE I. End item visual examination Examine Defect Classifica
43、tion Major Minor - Fabric : Duck Seams and stitchings: Open seam Any hole (except exposed drill- holes), cut, tear, smash, open place, or broken or missing yarn X Two or more exposed drillholes X bar X Shade bar, or fine or coarse filling Not firmly and tightly woven; Exposed end of lug tape not dip
44、ped edge frayed or scalloped X in wax as required X Broken or malformed; protective finish omitted; corroded area; burr or sharp edge which may cause injury in handling X More than 1/2 inch (except box 1/2 inch or less (except box Any open seam on box stitching stitching) stitching X X X 6 Provided
45、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-K-41835D TABLE I, End item visual examination - Continued Examine Defect Classification Major Minor - Seams and stitching *. - continued NOTE: A seam shall be classified as open when one or more stitches joi
46、ning a seam are broken or when two or more continuous skipped or run-off stitches occur. On double stitched seams, a seam shall be classified as open when either one or both sides of the seam are open. Raw edge More than 1/2 inch when securely caught in stitching NOTE: A raw edge not securely caught
47、 in stitching shall be classified as an open seam. e Seam and stitch Wrong seam or stitch type Stitch tension Loose, resulting in a loosely exposed top or bobbin thread; tight resulting in excessive tightness of fabric on seam Stitches per inch Two or more stitches less than One stitch less than min
48、imum minimum specified specified One or more stitches in excess of maximum specified NOTE: Variation in the number of stitches per inch caused by the operator speeding up the machine and pulling the fabric in order to sew over heavy places or heavy seams, or in turning corners shall be classified as
49、 follows: 7 X X X X X X Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-K-41835D TABLE I. End item visual examination - Continued Examine Defect Classification Major Minor - Seams and stitching - continued (a) Within the major defect classi- fication - Minor defect (b) Within the minor defect classi- fication - No defect Stitching margin; gage on double needle stitching Stitching e
