1、flIL-T-43B33F 83 = 777770b 0373347 5 m MIL-T-41813F 20 August 1987 SUPERSEDING MIL-T-4 1813E 15 June 1984 MILITARY SPECIFICATION TENT SECTIONS, FRAME TYPE, MAINTENANCE, MEDIUM This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. Thi
2、s document covers tent sections with covers for one type of frame-supported raised hemicylindrical tent fabricated of fire, water, weather, and mildew-resistant (FWWMR) treated cotton duck. Each intermediate section is provided with a window and window screen, and each end section has a chain hoiste
3、d vehicle door, a personnel door, and a double heater duct. Covers are provided for protection of each section during transport, 1.2 Classification. Tent sections shall be of the following types, as specified (see 6.2): Type I - End section Type II - Intermediate section Beneficial comments (recomme
4、ndations, 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 01760-5014, by using the self -addressed Standardization Document Improvement Proposal (DD Form 142
5、6) appearing at the end of this document or by letter. AMSC N/A FSC 8340 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. THIS DOCUMENT CONTAINS s/ PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-YLL3F 3
6、W 7777706 037LLq 7 E MIL-T-4 181 3F 2. APPLICABLE DOCUMENTS 2.1 Government documents. * 2.1.1 Documents. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents shall be those listed in the issue of the Department
7、 of Defense Index of Specifications and Standards (DDISS) and supplement thereto, cited in the solicitation. SPECIFICATIONS FEDERAL i I L-P-378 L-S-125 T-C-571 T-T-871 T-T-911 V-F-106 V-T-285 FF -R-5 5 6 FF-T-276 QQ-B-613 QQ-W-423 QQ-W -4 28 TT-E -5 2 9 Tr-P-595 ccc-c-429 CCC-C-4 67 DDD-L-20 PPP-B-6
8、01 MILITARY MIL-C-496 MIL-W-530 Plastic Sheet and Strip, Thin Gauge, Polyolefin Screening, Insect, Nonmetallic Cords, Cotton; General and Special Purpose, Sash and Venetian Blind Twine, Cotton, Wrapping Twine, Fibrous, Jute Fasteners, Slide, Interlocking Thread, Polyester Rivet, Solid, Small; Rivet,
9、 Split, Small; Rivet, Tubular, Small; Flat Washer (Burr); and Cap, Rivet; General Purpose Thimbles, Rope Brass, Leaded and Nonleaded: Flat Products (Plate, Bar, Sheet and Strip) Wire, Steel, Corrosion-Resisting Wire, Steel, Carbon (High Carbon, Round, for Enamel, Alkyd, Semigloss Preservative Coatin
10、g, Canvas Cloth, Osnaburg, Cotton Cloth, Burlap, Jute (or Kenaf) Label: For Clothing, Equipage, and Tentage, Boxes, Wood, Cleated-Plywood Mechanical Springs, General Purpose) (General Use) Clips, End, Strap Webbing, Textile, Cotton, General Purpose, Natural or in Colors 2 Provided by IHSNot for Resa
11、leNo reproduction or networking permitted without license from IHS-,-,-F MIL-B-543 MIL-R-1670 MIL-L-1709 MIL -R -2 3 2 7 MIL-C-2399 MIL-R-3390 MIL-F-10884 MIL-L -110 75 MIL-G-16491 MIL -R -30 5 O0 MIL -L -4 O0 69 MIL-T-43566 MIL-C -4 3 62 7 MIL-T -4 181 3F - Buckles, Tongueless and Web Strap - Rope,
12、 Tent-Lay - Lines, Tent - Rings, Connecting, Round - Cement, Liquid, Tent Patching - Rings, Dee - Fasteners, Snap - Loops, Strap Fastener - Grommet, Metallic - Rope, Polyester - Leather, Cattlehide, Chrome Tanned, Cold-Climate - Tape, Textile, Cotton or Polyester, General - Cloth, Duck, Cotton, Plie
13、d Yarns, Fire, Water, Purpose, Natural or in Colors Weather and Mildew Resistant Treated, Lightdry Finish STANDARDS FEDERAL FED-STD-751 - Stitches, Seams, and Stitchings MILITARY MIL-STD-105 MIL-STD -1 29 - Marking for Shipment and Storage - Sampling Procedures and Tables for Inspection by Attribute
14、s a 2.1.2 Other Government documents. The following other Government documents Unless otherwise form a part of this document to the extent specified herein. specified, the issues shall be those in effect on the date of the solicitation. DRAW INGS U.S. ARMY NATICK RESEARCH, DEVELOPMENT, AND ENGINEERI
15、NG CENTER 5-4 - 6 91 5-4 -93 5 5-4-936 - Tent, Frame-Type, Maintenance, Medium; Erection - Tent Sections, Frame-Type, Maintenance, Medium; - End Section Assembly Instructions As s embly 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5-4-937 5 -4 -
16、 9 38 5-4 - 93 9 5-4-940 5-4-94 1 5-4 -94 2 5-4-943 5-4-944 5-4-94 5 5-4-94 6 5-4-94 7 5-4-948 MIL-T-41813F - End Section Blanket Details - End Section - Details “A“ - End Section - Details “B“ - End Section - Details “C“ - End Section - Details “D“ - End Section - Detail and Sections - Intermediate
17、 Section Assembly - Intermediate Section -Window Assembly - Intermediate Section -Window Details - End and Intermediate Details - End and Intermediate Sections - Cover PUBLICATION Department of the Army Field Manual FM 10-16 - General Repair of Tents, Canvas and Webbing (Copies of documents required
18、 by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.) * 2.2 Other publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, t
19、he issues of the documents which are DOD adopted shall be those listed in the issue of the DODISS specified in the solicitation. 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 solici
20、tation. AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) A 167 - Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet and Strip D 2016 - Standard Test Methods for Moisture Content of Wood D 3951 - Standard Practice for Commercial Packaging (Application for copies should be addressed to t
21、he American Society for Testing and Materials, 1916 Race Street, Philadelphia, Pennsylvania 19103.) (Technical society and technical association documents are generally available for reference from libraries. They are also distributed among technical groups and using Federal agencies.) c R 4 Provide
22、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-T-4LBL3F 83 7779706 037LL5L 7 MIL -T-4 18 1 3F 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 shall-take p
23、recedence. Nothing in this document, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified in the contract or purchase order, a sample shall be subjected to first article inspection (see 4.3, 6.2, and
24、 6.3). 3.2 Materials .and components. (See 6.4) 3.2.1 Cloth, cotton duck. The cloth shall conform to MIL-C-43627 color Olive Drab 7. * 3.2.2 Tape, textile, cotton. The tape shall conform to type I, class 4, 3/4-inch, 1-inch, and 2-inch widths, Olive Drab 7 of MIL-T-43566. * 3.2.3 Webbing, textile, c
25、otton. The webbing shall conform to type IIb, class 4, 1-inch width, and type III, class 4, 1-inch width, Olive Drab 7 of MIL+-530 3.2.4 Screening, nonmetallic. The screening shall conform to type III, class 1, size 18 by 18, color green, of L-S-125. 3.2.5 Thread, polyester. The thread shall conform
26、 to type I, class 1, subclass B of V-T-285 as follows: a. For all stitching except zig-zag stitching and stitching indicated by “Z“ on drawings, use size FF for needle and bobbin. b. For stitching indicated by “Z“ on drawings, use size FF for needle and size F for looper. c. For zig-zag stitching, u
27、se size E. 3.2.5.1 Color. The thread for all stitching shall match Olive Drab S-1 (CA If no standard shade sample is available, the 66022). than the standard shade sample. thread shall show good fastness to weathering. The dyed thread shall show fastness to weathering equal to or better 5 Provided b
28、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-4 181 3F 3.2.6 Twine, cotton. The twine shall conform to type II, class 1, 5 ply of T-T-8 7 1 3.2.7 Cord, cotton, braided. The cord shall conform to type I, class 3, size number 4 of T-C-571. The color shal
29、l be Olive Drab prior to mildew- resistant treatment and the shade imparted by the treatment will be acceptable. 3.2.8 Rope, tent-lay. The manila .rope used for stiffeners shall conform to type I, class 2, 1 1/8 inch circumference of MIL-R-1670. 3.2.9 Rope, polyester. The polyester rope shall confor
30、m to 3/4 inch circumference (1/4 inch approximate diameter) of MIL-R-30500, and shall be natural in color or as specified on applicable drawings. 3.2.10 Lines, tent. The cover tie lines shall conform to type XXI, class A, and the tent guy lines shall ccnform to type XLIII, class A (except that the g
31、uy lines shall be finished in accordance with figure 1) of MIL-L-I709 (see 6.6). 3.2.11 Film, plastic. Plastic film shall conform to the requirements for 0.0060-inch thick film, type I, class 1, grade A, B, or C, finish 1 of L-P-378 except that the film thickness shall be 0.020 f 0.004 inch. for sli
32、p, ink adhesion, water vapor permeability, impact resistance, and heat- seal strength shall notbe applicable. The requirements 3.2.12 Leather. The leather shall conform to type I, II, III, or IV, class 1, 6 ounces of MIL-L-40069. The color shall be that imparted by chrome- tannage, and the crocking
33、requirement shall not apply. 3.2.13 Grommets, metallic. The grommets shall conform to type III, class 3, size Nos. 2, 3, and 4 (as specified on applicable drawings) of MIL-C-16491. * 3.2.14 Fasteners, slide, interlocking. The slide fasteners shall conform to size H, brass chain and slider of V-F-106
34、. Alternatively, the slide -_ fastener chain shall be polyester continuous monofilament in a ladder or coil type configuration. Color of the chain, slider, pull, and stops shall approximately match the tape color. 3.2.14.1 Window fastener. The window fasteners shall be type I, style 2, wire stirrup
35、pull. 3.2.14.2 Personnel door fastener. The personnel door fasteners shall be type III, style 1, wire stirrup pull. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.2.14.3 Tape. The slide-fastener tape shall be dyed to match Olive Drab S The color
36、 of the (CA 66519) and water-repellent and mildew-resistant treated. tape after treatment will be considered acceptable. fastness to weathering. The tape shall show good 3.2.15 Fasteners, snap. The snap fasteners shall conform to style 1, finish 2, stud-eyelet size 1 with washer of MIL-F-10884. 3.2.
37、16 Buckle, tongueless, 2-bar. The buckles shall conform to type II, style 1, class 1 and l-inch size of MIL-B-543. 3.2.17 Rings, dee. The dee rings shall conform to class 1, configurations A and K of MIL-R-3390. K 3.2.18 Snap, loop eye. The snap shall be 5/8-inch commercial loop eye snap fabricated
38、of die cast zinc (see 6.5). finish in accordance with the manufacturers standard practice. The snap shall have a black enamel 3.2.19 Toggles, wood. The wood toggles shall conform to the design and dimensions shown on Drawing 5-4-941. straight-grained, sound and smooth lumber, kiln dried to not more
39、than 15 percent moisture content when tested as specified in 4.4.1.1. shall be free from knots, shakes, checks, splits or splintery surfaces. Any of the following woods may be used: The wood for the toggles shall be The toggles Beech Pecan Rock Elm Hickory Birch Hard Maple Ash Red or White Oak 3.2.2
40、0 Hook, “J“. The “J“ hooks as shown on Drawing 5-4-946 shall be fabricated from corrosion-resisting steel wire conforming to type I, composition 302 or 304, condition of QQ-W-423. withstand a load of at least 500 pounds for not less than 1 minute without any evidence of failure when tested as specif
41、ied in 4.4.1.2. The finished “J“ hook shall 3.2.21 Hook, arch. The arch hooks as shown on Drawing 5-4-941 shall be fabricated from corrosion-resisting steel sheet or strip, 300 series conforming to ASTM A 167 (see 2.2). 3.2.22 Spring assembly. The spring assembly as shown on Drawing 5-4-941 shall be
42、 fabricated from hard drawn, high carbon steel wire conforming to type II, 0.062-inch diameter of QQ-W-428. * 3.2.23 Thimble, rope. The thimbles shall conform to type II, thimble size 1/4-inch of FF-T-276 and shall be coated with black enamel conforming to type I or II of TT-E-529. 7 Provided by IHS
43、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-41813F 3.2.24 Rings, round. The round connecting ring shall conform to class 2 or 5, size 4 of MIL-R-2327. 3.2.25 Loop, strap. The strap loops shall conform to type I, II, or III, style A or B of MIL-L-11075. 3.
44、2.26 Rivets and burrs. class 2, grade A or F, size No. 7 of FF-R-556. The rivets shall be of sufficient length to assure a secure clinch. The rivets with burrs shall conform to type I, 3.2.27 Clamp, rope, brass. The clamps used to serve the ends of the polyester rope shall conform to copper alloy No
45、. 260, sheet or strip of QQ-B-613 in the design and dimensions as shown on Drawing 5-4-946 (see 6.5). 3.2.28 Clip, end, strap. The end clip shall conform to type I, class 1 or 2, size 1 inch of MIL-(2-496. 3.3 Construction. Construction shall conform to the drawings listed in section 2 and as specif
46、ied herein. 3.3.1 Stitching, machine. 3.3.1.1 Types of stitching. All stitch types shall conform to FED-STD-751 as follows : a. For all stitching except zig-zag stitching and stitching indicated by “Z“ on drawings, use type 301, 5 to 7 stitches per inch. b. For zig-zag stitching, use type 304, 1/8 t
47、o 1/2 inch wide (bight), 14 to 16 stitches per inch. c. For stitching indicated by “Z“ on drawings, use type 401, 5 to 7 stitches per inch. of tent section or cover. The chain portion of stitching shall not appear on outside 3.3.1.2 Thread breaks. Thread breaks in stitching shall be overstitched not
48、 less than 1 inch at each break.on stitch type 301, not less than 3/4 inch at each break on stitch type 304, and not less than 1 1/2 inches at each break on stitch type 401. Thread breaks in type 401 stitching may be overstitched with stitch type 301. 8 Provided by IHSNot for ResaleNo reproduction o
49、r networking permitted without license from IHS-,-,-I I l I 1 I t I i I I I I I I t I I MIL-T-41813F 83 7779906 0371155 4 MIL-T -4 18 1 3F 3.3.1.3 Stitching ends. The ends of 301 stitching shall be overstitched not less than 1 inch, except where ends are turned under in a hem or held down by other stitching. Where stitching is performed automatically on stitch patterns such as box, box with cross-stitch, W“ stitchin
