1、,a- MIL-H-27101C 4 W 777770b 0387278 O _- s: 3 October 1988 SUPERSEDING MIL-H-L9101B(NU) 26 October 1981 MILITARY SPECIFICATION HOODS, EXTREME COLD WEATHER, IMPERMEABLE This specification is approved for use by the Navy Clothing and Textile Research Facility, Department of the Navy, and is available
2、 for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for two types of cold weather hoods which incorporate a waterproof barrier outer material of coated nylon twill and a knitted nylon fleece lining. -1.2 Classification
3、. The hoods shall be of one size only and of the following types (see 6.2): Type I - With ear pods (For use over cranial helmet with sound powered ear phones or aural sound protectors.) Type II - For regular use 2. APPLICABLE DOCUMENTS 2.1 Government documents. Beneficial comments (recommendations,
4、additions, deletions) and any pertinent data which 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, MA 01760-2490 by using the sel-addressed Standardization Document Improvement Proposal (DD F
5、orm 1426) appearing at the end of this document or by letter. AMSC N/A FSC 8415 DISTRIBUTION STATEMENT A. Approved for public release, distribution is unlimited. THIS DOCUMENT CONTAINS For Clothing, Equipage, and Tentage (General 2 Way and 4 Way (Partial) and Numbered Use) MILITARY MIL-B-543 * MIL-P
6、-15011 MIL-C-17155 MIL-B-17757 MIL-C-19759 * MIL-F-21840 MIL-T-43566 - Buckles, Tongueless and Web Strap - Pallet, Material Handling, Wood, Post Construction, - Cloth, Knitted, Nylon, Fleece - Boxes, Shipping, Fiberboard (Modular Sizes) - Cloth, Coated, Twill, Nylon (Low Count) - Fastener Tape, Hook
7、 and Loop, Synthetic - Tape; Textile, Cotton or Polyester, General 4 Way Entry Purpose, Natural or in Colors STANDARDS FEDERAL FED-STD-751 - Stitches, Seams, and Stitchings MILITARY * MIL-STD-105 - Sampling Procedures and Tables for Inpection by Attributes MIL-STD-129 - Marking for Shipment and Stor
8、age * MIL-STD-147 - Palletized Unit Loads * MIL-STD-1667 - Provisions for Evaluating Quality of Hoods; Cold Weather, Extreme Cold Weather and Flyers (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Naval Publications and Form
9、s Center, (ATTN: NPODS), 5801 Tabor Avenue, Philadelphia, PA 19120-5099.) * 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 extent specified herein. Unless otherwise specified, the
10、issues are those cited in the solicitation. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-29LOLC 84 799770b 0387280 7 U MIL-H-29101C US POSTAL SERVICE MANUAL (Copies of the manual may be obtained from the Superintendent of Documents, US Gov
11、ernment Printing Office, Washington, DC 20402-0001) * 2.2 Non-Government publications. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted shall be those listed in the issue of the DODISS
12、 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). NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION, INC., AGENT National Motor Freight Classification (Application or copies should be
13、 addressed to the American Trucking Association, ATTN: Traffic Department, 1616 P Street, N.W., Washington, DC 20036-1404). UNIFORM CLASSIFICATION COMMITTEE, AGENT Uniform Freight Classification (Application for copies should be addressed to the Uniform Classification Committee, Room 1106, 222 South
14、 Riverside Plaza, Chicago, Illinois 60606-5808). (Non-Government standards and other publications are normally available from the organizations that prepare or distribute the documents. These documents also may be available in or through libraries or other informational services.) * 2.3 Order of pre
15、cedence. 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, supersedes applicable laws and “ regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Guide
16、sample. Samples, when furnished, are solely for guidance and information to the contractor (see 6.3). Variations from this specification may appear in the sample in which case this specification shall govern. 3.2 First article. When specified, the contractor shall furnish sample unit(s) for first ar
17、ticle inspection and approval (see 4.3 and 6.2). I 3.3 Material. (See 6.4) 3.3.1 Basic material. The basic material shall be chloroprene coated nylon twill conforming to type I of MIL-C-19759. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-291
18、01C 3.3.1.1 Binding. The material used for the binding shall be of the basic material specified in 3.3.1, bias-cut on a 45 (+ 5) degree angle in strips 1-1/4 (+ 1/8) inches wide. The ends of the strJps shall be joined by seam type SS-1 and stitch type 301 of FED-STD-751 with 10 to 12 stitches per in
19、ch. The seams shall finish 1/8 to 3/16 inch wide and shall be spread open. 3.3.2 Lining. The lining material shall be knitted nylon fleece conforming to type I of MIL-C-17155. 3.3.3 Thread. The thread for seaming and stitching shall be nylon, conforming to types I, II, and III, size B, of V-T-295. T
20、he color shall be dyed to match the shade of the basic material. 3.3.3.1 Colorfastness. The dyed thread shall show a minimum of llgoodll fastness to laundering and wet-dry cleaning when tested as specified in V-T-295. 3.3.4 Fastener tapes, nylon. The matching hook and loop nylon fastener tapes shall
21、 be 2 inches wide conforming to type II, class 1 of MIL-F-21840. The color shallgapproximate the shade of the basic material. 3.3.5 Interlining. The material for interlining the visor shall be unbleached cotton duck, size number 6, hard texture, conforming to type I of CCC-C-419. As an alternate, th
22、e interlining may be cut from unbleached cotton duck, size number 1, hard texture, conforming to type I of CCC-C-419. 3.3.6 Buckle. The buckle for the adjustment (take-up) strap assembly shall be 5/8 inch conforming to type II, style 3, class 1 or 3 of MIL-B-543. The color shall be black or green. 3
23、.3.7 Tape. The tape for the adjustment (take-up) strap assembly shall be 5/8 inch conforming to type I, class 3 of MIL-T-43566. The color shall approximate the shade of the basic material. - 3.3.8 Identification and instruction label. Each hood shall have a combination identification and instruction
24、 label measuring approximately 2-1/2 inches in length by 3-1/2 inches in width conforming to type VI, class 15 of DDD-L-20. The printing shall show fastness to laundering and wet-dry cleaning. 3.3.8.1 Type I hoods. Type I hood labels shall bear the following inscription: HOOD, EXTREME COLD WEATHER,
25、IMPERMEABLE CONTRACT NO: DLA-100-00-0-0000 (EXAMPLE) STOCK NO.: 8415-00-000-0000 (EXAMPLE) TYPE I - FOR USE WITH SOUND POWERED PHONES ANDIOR AURAL SOUND PROTECTOR (Use other type for regular wear) NAME OF CONTRACTOR: NAME OF MANUFACTURER: (if other than contractor) 4 Provided by IHSNot for ResaleNo
26、reproduction or networking permitted without license from IHS-,-,-MIL-H-27LOLC 84 = 7777706 0387282 2 MIL-H-29101C Put on hood and secure adjustment (take-up) strap assembly to desired fit. Close around chin by overlapping and pressing the hook and loop fastener. Nose flaps should be closed to leave
27、 1/2 inch space between nose and flaps. Fold nose protector flaps inside hood when not required. Cleaning. This hood should be laundered with water at a temperature below 140F and tumble dried at a temperature below 160F, or dry cleaned with Stoddard Solvent only. 3.3.8.2 Type II hoods. Type II hood
28、s shall bear the following inscription: HOOD, EXTREME COLD WEATHER, IMPERMEABLE CONTRACT NO: DLA-100-00-0-0000 (EXAMPLE) STOCK NO.: 8415-00-000-0000 (EXAMPLE) TYPE II - DO NOT WEAR WITH SOD POWERED PHONES OR AURAL SOUND PROTECTOR (Separate type available for this use) NAME OF CONTRACTOR: NAME OF MAN
29、UFACTURER: (if other than contractor) Put on hood and secure adjustment (take-up) strap assembly to desired fit. Close around chin by overlapping and pressing the hook and loop fastener. Nose flaps should be closed to leave 1/2 inch space between nose and flaps. Fold nose protector flaps inside hood
30、 when not required. Cleaning. This hood should be laundered with water at a temperature below 140F and tumble dried at a temperature below 160F, or dry cleaned with Stoddard Solvent only. 3.3.9 Adhesive shade tickets. Adhesive tickets, when used for shade marking, shall be of paper with a thermo-act
31、ivated adhesive applied on one side. The adhesive shall not discolor the material and the adhesive mass shall not adhere to the material upon removal of the tickets. 3.4 Design. The hoods shall be of a coated nylon fabric with the coating on the underside. The inside of the hood shall be lined with
32、a knitted nylon fleece with the fleece exposed. The hoods shall have a visor, protective nose flaps, and a buckle-webbing adjustment (take-up) strap assembly. The front opening and protective nose flaps are secured by means of a hook and loop fastener. Type I hoods shall have ear pods to encase soun
33、d powered phones or aural sound protectors. 3.4.1 Figures. Figures 1, 2, and 3 are furnished for information purposes only. To the extent of any inconsistencies between the written specification and the figures, the written specification shall govern. 5 Provided by IHSNot for ResaleNo reproduction o
34、r networking permitted without license from IHS-,-,-MIL-H-27101C 84 M 7779706 0387283 LI M MIL-H-29101C * 3.5 Patterns. Standard patterns to be used to cut working patterns will be furnished by the Government (see 6.3). The working patterns shall be identical to the Government patterns. Neither the
35、Government patterns nor the working patterns shall be altered in any way, except that additional notches for use during construction are permitted on the working patterns. The seam allowances are as specified for the particular operation indicated in Table I. 3.5.1 Pattern parts. The component parts
36、 shall be cut from the material specified in accordance with the following pattern parts: Cut parts Mat er i al Pattern parts Type I Type II Cloth, Coated, Hood, Side Piece 2 2 Nylon, Twill Hood, Center Piece 1 1 Neck Band 1 1 Nose Protector (left and right) 2 2 Visor Top Ply - Face up 1 1 Visor Bot
37、tom Ply - Face up 1 1 Ear Pods (left and right) 4 - Cloth, Knitted Hood, Side Piece 2 2 Nylon Fleece Hood, Center Piece 1 1 Neck Band 1 1 Nose Protector (left and right) 2 2 Cloth, Cotton, Visor Interlining - 1/ Duck, No. 6 Template Visor Location Marker 2 2 . 1/ When alternate size No. 1 cotton duc
38、k is used, cut only one ply of - interlining. 3.6 Construction. * 3.6.1 Stitch, seam, and stitching types. Stitch, seam, and stitching types specified in Tab.le .I shall conform to the requirements of FED-STD-751. Wherever two or more methods for seam or stitch types are given for the same the opera
39、tion, any one of them may be used. Where stitch type 401 is used, the looper (underthread) shall be on the inside of the hood. Seam allowances shall be maintained with seams properly sewn so that no raw edges, runoffs, twists, pleats or open seams result. All seams shall start and finish evenly. Thr
40、ead tension shall be maintained so that there is no tight or loose stitching. Unless otherwise specified, edgestitching or outer rows of stitching shall be 1/16 to 1/8. inch from folded edge. Hook and loop fastener tape stitching shall be 1/16 to 1/8 inch from edge of tape with an extra row of stitc
41、hing down the middle. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-29LOLC 4 3999906 03872Li b - MIL-H-29101C * 3.6.2 Thread breaks and ends of seams. Ends of all seams and stitching when not caught in other seams or stitchings shall be bac
42、ktacked not less than 3/8 inch. The ends of a continuous line of stitching (except label) shall be overlapped not less than 1/2 inch. The ends of the label stitching shall be overlapped not less than 3 stitches. Thread breaks (all stitch types) shall be secured by stitching back of the break not les
43、s than 1/2 inch. Skipped stitches or thread breaks of 401 stitching shall be repaired by using 301 stitch type. When ends of overedge stitching are not caught in other seams or stitching, the ends shall be tacked or extend 1/4 to 3/8 inch. 3.6.3 Stitches per inch. The minimum and maximum number of s
44、titches per inch shall be as specified in Table I. * 3.7 Manufacturing operations requirements. The hoods shall be manufactured in accordance with the operation requirements specified in Table I. The contractor is not required to follow the exact sequence of operations listed provided that the finis
45、hed hoods are identical to those produced by following the sequence of operations as listed in Table I. * 3.7.1 Abbreviations in table of operations. The abbreviations used in Table I are as follows: Stch - in - Nd 1 - Bob - LPr Mchne - Brtck - Comrcl - smlr - Btnhl - incl. - dbl - chnstch - - Stitc
46、h inch Needle Bobbin Looper Machine Bar tack Commercial similar Buttonhole including double chainstitch 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-29101C TABLE I - Construction of Hoods THREAD NO. OPERATION STCH SEAM/ STCH NDL BOB/ TYPE
47、STCH TYPE IN LPR 1. Cutting. a. Cut the hoods in strict accordance with patterns which show shape, warp directional lines, and notches for the proper assembling of all parts. b. Cut all component coated twill parts out of one piece of material, except the loop, and binding, which may be cut from end
48、s. When so cut, the parts shall closely match the main assembly. c. Cut all component nylon fleece pacts from one piece of material. d. The uncoated side of the nylon twill and the fleece side of the lining shall be considered the face sides of the fabric. e. Cut the nylon fastener tape as follows:
49、(1) Loop tape - one piece 4-5/8 (5 1/4) inches long for - one piece 3-1/4 (i 1/8) inches long for - two pieces 2 (+ 1/8) inches or one left front opening the right side nose protector flap piece 4-5/8 (5 in) inches long for right front opening left side nose protector flap with the contour of the bound edge. (2) Hook tape - one piece 2-1/4 (5 1/8) inches long for (3) Shape ends of each portion to conform f. Cut the cotton webbing as follows: (1) Short strap
