1、MIL-F-43833D 4 7977906 O370776 MIL-F-43833D i4 Februars 1990 SUPERSEDING MIL-F-43833C 24 June 1986 MILITARY SPECIFICATION FIELD PACK, COMBAT, NYLON, MEDIUM, LC-2 This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specificatio
2、n covers one type of medium size combat field pack fabricated from nylon duck. 1.2 Classification. The field packs shall be of the following classes as speci?ied (see 62). Class 1 - Woodland Camouflage Printed Class 2 - Olive Green 106 2, APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specific
3、ations, standards, and handbooks. The following specifi- cationst standards, and handbooks form a part of this document to the extent specified herein, Unless otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Sta
4、ndards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: US Army Natick Research, Development and Engineering Center, Natick,
5、MA 01760-5014, by using the self-addressed Standardization Docuaient Improvement Proposal (DD Form 1426) appearing at the end of this document o by letter. AMSC N/A FSC 8465 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction
6、 or networking permitted without license from IHS-,-,-I - - MIL-F-43833D 84 W 793990b 0370777 T MIL-F-43833D SPECIFICATIONS FEDERAL A-A-203 V-T-285 DDD-L-20 PPP-B-636 MILITARY MIL-B-543 MIL-R-3390 MIL-W-4088 MIL-T-5038 MI L-C-5 040 MIL-C-7219 -MI L-He9890 MIL-F-10884 MIL-G-16491 MIL-E-20652/ 1- MI L
7、-E-206.52/ 3- MIL-F-21840 - MIL-W-27265 - MIL-L-35078 - MIL-C-43375 - MIL-W-43668 - MIL-C-43906 - STANDARDS FEDERAL FED-STD-75 1 - MILITARY MIL-STB-105 - MIL-STD-129 - MIL-STD-147 - MIL-STD-731 - Paper, Kraft, Untreated Thread, Polyester Label: for Clothing, Equipage, and Tentage, Boxes, Shipping, F
8、iberboard (General Use) -1 Buckles, Tongueless and Web Strap Rings, Dee Webbing, Textile, Woven Nylon Tape, Textile and Webbing, Textile, Reinforcing, Nylon Cord, Fibrous, Nylon Cloth, Duck, Nylon Hardware, Individual Load Carrying Fasteners, Snap Grommet, Metallic, General Specification For Eyelets
9、, Metallic, Rolled Flange Type; Eyelets, Metallic, Telescopic Type Fastener Tapes, Hook and Loop, Synthetic Webbing, Textile, Woven Nylon Impregnated Loads, Unit: Preparation of Semiperishable Equipment: and Hardware, Miscellaneous and Eyelet Washer Subsistence Items; Clothing, Personal Equipment an
10、d Equipage; General Specification For Cloth, Duck, Nylon, 12.5 Ounce Webbing, Textile, Textured or Cloth, Coated, Nylon, Polyurethane Multifilament Double Coated Stitches, Seams, and Stitchings Sampling Procedures and Tables for Inspection by Attributes Marking for Shipment and Storage Pa 1 let ized
11、 Un it Loads Quality of Wood Members for Containers and Pallets 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-q3833D 84 7777906 0370778 L MIL-F-43833D (Unless otherwise indicated, copies of federal and military specifications, standards, an
12、d handbooks are available from the Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this document to the
13、extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS U.S. ARMY NATICK RESEARCH, DEVELOPMENT AND ENGINEERING CENTER 2-2-344 - Field Pack, Combat, Nylon, Medium, LC-2; 2-2-345 - Field Pack, Combat, Nylon, Medium, LC-2; 2-2-346 - Field Pack, Comb
14、at, Nylon, Medium, LC-2; 2-2-347 - Field Pack, Combat, Nylon, Medium, LC-2; 2-2-348 - Field Pack, Combat, Nylon, Medium, LC-2; Assembly, Front and Side View Assembly, Back and Bottom View Sections Pattern, Main Panel Patterns, Back Panel, Pouch Flaps, Reinforcement Upper and Lower, and Details Patte
15、rns, Radio Pocket and Main Panel Reinforcement and Details Patterns, Pocket, Pocket Reinforcement and Pocket Flap and Details 2-2-357 - Field Pack, Combat, Nylon, Medium and Large, LC-2; Frame Pocket Assembly and Details 2-2-349 - Field Pack, Combat, Nylon, Medium, LC-2; 2-2-350 - Field Pack, Combat
16、, Nylon, Medium, LC-2; (Copies of drawings are available fim-the U.S. Army Natick Research, Development, and Engineering Center, STRNC-EMSS, Natick, MA 01760-5014.) 2.2 Non-Government publications, The following documents form a part of this document to the extent specified herein. Unless otherwise
17、specified, the issues of the documents which are DOD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2); 3 Provided by IHSNot f
18、or ResaleNo reproduction or networking permitted without license from IHS-,-,- -_ MIL-F-43833D 84 m 7797706 O370777 3 m MIL-F-43833D AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 1056 - Specification for Flexible Cellular Materials, Sponge or Expanded Rubber D 3951 - Standard Pi-actice for Com
19、mercial Packaging (Application for copies should be addressed to the American Society for. Testing and Materials, 1916 Race Street, Philadelphia, PA 19103-1187.) (Non-Government standards and other publications are normally available from the organizations that prepare.or distribute the documents. T
20、hese documents also may be available in or through libraries or other informational services. 2.3 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersed
21、es applicable laws and regulations unless a specific .exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.21, a sample shall be subjected to first article inspection (see 6.3) in accordame with 4.3. 3.2 Guide samples, Guide samples, when furnished, are solely for gu
22、idance and information (see 6.4). the samples, in which case this .specification shall. govern. Variation from this specification may appear in 3.3 Materials and components. Materials and components shall be as specified on the applicable drawings and as specified herein. For materials or components
23、 for which it is stated “or equal“, if the contractor proposes to use an item considered to be equal to the material or component specified, prior to its use the contractor shall furnish a sample of the material or component with supporting data to the contracting officer for subsequent evaluation b
24、y the responsible military agency. It is encouraged that recycled material be used when practical as long it meets the requirements of this specification. 3.3.1 Cloth, duck, nylon, 7.25 ounce. The nylon duck for all cloth components, except the cover of the frame pocket pad, shall conform to type II
25、I; class 5 woodland camouflage printed, r type III, class 3 dyed Olive three launderings shall not apply. The shrinkage shall be not greater than 1 i Green 106 of MIL-C-7219 except that the requirement for water resistance after 1 3.5 percent, and the air permeability shall be not greater than 4.0 C
26、U. ft./min./sq. ft. (see 6.8). .i 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I. . MIL-F-43833D 4 m 7779706 0370780 T - MIL-F-43833D 3.3.2 Cloth, duck, nylon, 12.5 ounce. The nylon duck for the cover of the frame pocket pad shall be dyed Olive
27、Green 106 and shall conform to class 2 of MIL-C-43375 except that only “fair“ astness to laundering shall be required, the shrinkage shall be not greater than 3.5 percent, and the air permeability shall be not greater than 4.0 CU. ft./min./sq. ft. (see 6.8). 3.3.3 Cloth, coated, nylon, polyurethane
28、double coated. The coated cloth for the pouch flap liner shall conform to type I of MIL-C-43906. 3.3.4 Webbing, nylon. 3.3.4.1 Webbing, 3/4-inch and 2-1/4 inch widths. The 3/4-inch and 2-1/4 inch nylon webbing shall be dyed Olive Drab 7 and shall conform to types Ia and VIIIc, respectively, of MIL-W
29、-4088. The types Ia and VIIIc nylon webbing shall be resin impregnated conforming to class R treatment of MIL-GI-27265. 3.3.4.2 Webbing, 1-inch width. The 1-inch nylon webbing shall be dyed Olive Drab 7 and shall conform to type III of MIL-W-43668. 3,3.5 Tape, nylon, 1-inch width. The 1-inch nylon t
30、ape shall be dyed Olive Drab 7 and shall conform to type III of MIL-T-5038. 3.3.6 Pad, foam. The foam pad shall be 1/2-inch thick and shall conform to Grade RE41 of ASTM D 1056. 3.3.7 Cord, nylon. The nylon cord shall be Olive Drab 7 and shall conform to type II of MIL-C-5040. 3.3.8 Thread, polyeste
31、r. The polyester thread shall conform to type I, class 1, sub-class B of V-T-285. Sizes shall be as follows: For all stitching except overedging, bartacking, binding and W-W stitching Size F For W-W stitching Size FF For prestitching, binding, overedging, and bartacking Size E For looper thread when
32、 401 stitching is used for closing Size E The thread shall bedyed Olive Drab S-1 (C.A. 66022) and shall show fastness to weathering equal to or better than the standard sample (see 6.4). standard sample is available, the thread shall show “good“ fastness to weathering. When no 3.3.9 Fastener tape, h
33、ook and loop, nylon. The nylon tape fastener shall be 1-inch wide, Olive Green 106 conforming to type II, class 1 of MIL-F-21840. 3.3.10 Eyelets, aluminum, black. The black enameled aluminum eyelets shall conform .to dash No. ABE131 of MIL-E-20652/1. 5 Provided by IHSNot for ResaleNo reproduction or
34、 networking permitted without license from IHS-,-,-MIL-F-Y3833D 8q W 7977906 0370783 3 MIL-F-43833D 3.3.11 Eyelets, metallic, with washers. The brass eyelets and washers y1 shall conform to dash numbers BBE117 and BBWlOl respectively, of MIL-E-20652/1. An alternate telescopic eyelet with washer conf
35、orming to dash. number BBT 307 and BBT 308 of MIL-E-20652/3 may be used. 3.3,12 Fasteners, snap. The snap fasteners shall conform to style 2, finish 2 of MIL-F-10884. 3.3.13 Fastener loops. The fastener loops shall conform to type IV (without clip) of MIL-H-9890. Ends of the loop shall bewelded. 3.3
36、.14 Grommets, metallic. The grommets shall be brass, black chemical , finish conforming to type III, class 3, size No. O of MIL-G-16491. 3.3.15 Clamp, cord, plastic. The cord clamp shall consist of a lock body and lockwheel. The lock body shall conform to Fastex No. 238-390703-00-5612, color GN.604,
37、 or equal, and the lock wheel shall conform to Fastex No. 238-082051-00-0101, or equal (see 6.6). 3.3.16 Buckle, non-slip, w/spring, 1-inch. The buckle shall consist of a - body and lever section made of corrosion resistant steel, type 430, and a spring made of corrosion resistant steel, type 301-30
38、2, and shall conform to Waterbury Buckle Company No. 240, Prentice Corp. No. 3841 or equal (see 6.7). The buckle shall have a dull, black oxide finish (see 4.4.1.1). 3.3.17 Buckle, non-slip, steel. The 1-inch steel non-slip buckle shall conform to type V, class 3 of MIL-B-543. 3.3.18 Rings, dee. The
39、 dee ring shall be configuration “KI, 1 by 3/4-inch, class 1 or class 2 of MIL-R-3390. 3.4 Construction. The construction shall conform in all respects to the drawings listed in 2.1.2 and as specified herein. 3.4.1 Stitches, seams and stitchings. All seams and stitching, except bartacking, shall con
40、form to FED-STD-751 as follows: For all stitching except Stitch type 301 or 401, overedge stitching, 8 to 10 stitches per inch binding, and piecing For prestitching and Stitch type 301, 8 to 10 stitching the binding stitches per inch For piecing stitching Stitch type 301, 8 to 10 stitches per inch,
41、seam type SSa-1, stitching margin of 1/2-inch i 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-F-43833D 84 W 7779906 0370782 3 MIL-F-43833D For overedge stitching, 3/16-inch minimum gage Stitch type 503, 504 or 602 8 to 12 stitches per inch Ed
42、ges of the main panel unit (with panel reinforcement) and back panel unit (with upper and lower panel reinforcements) shall be overedged separately before closing seam is applied. The frame pocket panels shalJ be overedged separately as indicated on drawing. 3.4.1.1 Type 301 stitching. Ends of all s
43、titching shall be backstitched or overstitched not less than 1-inch (1/2-inch for box, box-x, and W-W stitching) except where ends are turned under or caught in other seams or stitching. Thread tension shall be maintained so that there will be no loose bobbin or top thread or excessively tight stitc
44、hing resulting in puckering of the materials sewn. The interlock shall be imbedded in the materials sewed. 3.4.1.1.1 Repairs of type 301 stitching, Repairs of type 301 stitching shall be as follows: a. When thread breaks or bobbin run-outs occur during stitching, except presewing, the stitching shal
45、l be repaired by restarting the stitching a minimum of 1-inch (1/2-inch for box, box-x, and W-W stitching) back of the end of the stitching. b. Except for prestitching, thread breaks or two or more consecutive skipped or run-off stitches noted during inspection of the item (in-process or end item) s
46、hall be repaired by overstitching. The stitching shall start a minimum of 1-inch in back of the defective area (1/2-inch on box, box-x and W- W stitching), continue a minimum of 1-inch beyond the defective area on to the existing stitching. Loose or excessively tight stitching shall be repaired by r
47、emoving the defective stitching, without damaging the materials, and restitching in the required manner. When damaged thread has been removed, needle holes do not constitute damage to the material. (When making repairs a. and b. above, the ends of the stitching are not required to be backstitched.)
48、3.4.1.2 Type 401 stitching. Thread tension shall be maintained so that there will be no loose stitching. Both ends of all seams or stitching produced with 401 stitch type, when not turned under in a hem or held down by other stitching, shall have a 1/2 to 3/4-inch chain extending beyond each end. Al
49、l repairs shall be in accordance with 3.4.1.1.la and 3.4.1.1.lb. Repairs may be made using 301 stitch type. 3.4.1.3 J. Thread tension shall be maintained so that there will be no loose stitching, All repairs shall be in accordance with 3.4.1.1.la and 3.4,l.l.lb except s;bstitute 3/4-inch for 1-inch wherever 1-inch appears. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MI
