1、I INCH POUND 1 MIL-B-44266B 10 January 1991 SUPERSEDING MIL-T-O044266A(GL) 28 October 1988 MI L-T- 44 26 6 31 December 1986 MILITARY SPECIFICATION BODY ARMOR, TROUSERS, EXPLOSIVE ORDNANCE DISPOSAL (EOD) SYSTEM This specification is approved for use by all Departments and Agencies of the Department o
2、f Defense. 1. SCOPE 1.1 Scope. This specification covers body armor trousers for the explosive ordanance disposal (EOD) system. The trousers consists of an aramid ballistic filler enclosed in an oxford aramid cloth shell. The trousers are part of the explosive ordnance disposa1 (EOD) system and are
3、a special purpose Life Support Clothing and Equipment (LSC distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-442668 84 I 9997906 04b6IL I E MIL-B-44266B 2.1.1 Specifications, standards, and handbooks. The following spec
4、ifi- cations, 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 Standards (DODISS) and supplement thereto, cited in the
5、 solicitation (see 6.2). SPECIFICATIONS FEDERAL A-A-203 - Paper, Kraft, Untreated DDD-L-20 - Label: For Clothing, Equipage, and Tentage PPP-B-636 - Boxes, Shipping, Fiberboard (General Use) MILITARY MIL-T-5038 - MIL-F-21840 - MIL-L-35078 - MIL-C-43842 - MIL-C-44050 - MIL-T-44100 - S TANDARD S FEDERA
6、L FED-STD-751 - Tape, Textile and Webbing, Textile, Reinforcing Fastener Tapes, Hook and Loop, Synthetic Loads, Units: Preparation of Semiperishable Nylon Subsistance Items; Clothing, Personal Equipment and Equipage; General Specification For Cloth, Oxford, Aramid Cloth, Ballistic, Aramid Thread, Pa
7、ra-Aramid, Spun, Intermediate Modulus Stitches, Seams, and Stitchings MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by 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 Attributes
8、 (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted wit
9、hout license from IHS-,-,-MIL-B-442668 84 I 999990b 0467612 3 U MI L-B - 4 4 2 6 6 B 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 are those listed
10、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). AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 3951 - Standard Practice for Commercial Packagin
11、g (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. These documents al
12、so 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, supersedes applicable la
13、ws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified (see 6.2), a sample shall be subjected to first article inspection (see 6.3) in accordance with 4.3. 3.2 Guide sample. Samples, when furnished, are solely for guidance and information
14、to the contractor (see 6.4). Variation from this specification may appear in the sample, in which case this specification shall govern. 3.3 Materials. It is encouraged that recycled material be used when practical as long as it meets the requirements of this specification. 3.3.1 Cloth, oxford, arami
15、d. The cloth for the outer and inner shell leg and spat covers, fastener straps, and belly band shall be oxford aramid cloth, Olive Green 106, conforming to MIL-C-43842. 3:3.2 Cloth, ballistic, aramid. The cloth for ballistic inserts shall be water-repellent aramid ballistic cloth conforming to type
16、 II, class 2 of MIL-C-44050. 3.3.3 Thread. The thread for stitching throughout the trousers shall be para-aramid, spun, intermediate modulus conforming to MIL-T-44100, and shall be Olive Drab S-1, C.A. 66022. Thread size shall be as specified in table II. 3 Provided by IHSNot for ResaleNo reproducti
17、on or networking permitted without license from IHS-,-,-I MIL-E-442666 A4 9797706 0467613 5 M MIL-B-44266B 3.3.4 Webbing, textile, nylon, The 2 inch wide nylon webbing for joining ballistic insert panels and attaching the tops of the trouser inserts to the top of the waist, and the 1-1/2 inch wide w
18、ebbing for suspenders shall be type IV, Olive Drab 7, conforming to MIL-T-5038. 3.3.5 Tape, fastener. The 2 inch wide nylon fastener tapes (hook and loop) used on the waist of the trousers, spats, and leg straps shall be Olive Green 106, type II, class 1 of MIL-F-21840: - 3.3.6 Labels. The trousers
19、shall have a combination identification and size label conforming to type VI, class 4 of DDD-L-20. 3.3.7 Buckle. The buckle for the suspender system shall be adjustable witki quick-release mechanism, 1/2 inch Fastex #SR-1, or approved equivalent. 3.4 Design. The body armor trousers consist of an ara
20、mid ballistic filler with an outer aramid oxford cloth shell. The trousers are of a front wrap type with adjusting straps on both legs. The trousers have suspendered tops, two part overlapping knees, attached spats, and attachable belly band. 3.5 Patterns. Standard patterns to be used to cut working
21、 patterns will be furnished by the Government, The working patterns shall be identical to the standard patterns which shall not be altered in any way. 3.5.1 Pattern parts. The components of the trousers shall be cut from the materials specified in table I in accordance with pattern parts indicated.
22、TABLE I. List of pattern parts Ma ter ia 1 Pattern part Cut parts Oxford aramid cloth Upper leg, outer ply Upper leg, inner ply Lower leg, outer ply Lower leg, inner ply Waist band Spat, outer Spat, inner Spat leg, outer Spat leg, inner Leg strap, upper thigh, Leg strap, lower thigh, Leg strap, uppe
23、r ankle, Leg strap, lower ankle, Leg strap, upper thigh, Leg strap, lower thigh, Leg strap, upper ankle, Leg strap, lower ankle, hook hook hook hook pile pile pile pile 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
24、-,-MIL-B-442686 BL) W 771Ob 8467bE4 7 W MIL-B-44266B TABLE I. List of pattern parts (contd) Material Pattern part Cut parts Oxford aramid cloth (cont d) Ballistic aramid cloth Pocket thigh Spat gusset Spat, sole bottom Upper leg insert #l Upper leg insert $? Upper leg insert #3 Upper leg insert #4 L
25、ower leg insert #i Lower leg insert lj2 Lower leg insert #3 Lower leg insert #4 Spat insert Spat leg insert Spat, sole insert 2 2 4 4 4 4 4 8 8 8 8 24 24 4 3.6 Construction. The construction shall conform in all respects to the requirements specified in table II and herein. 3.6.1 Stitches, seams and
26、 stitching. All stitches, seams, and stitching shall conform to FED-STD-751. The type of seam, stitching, and stitches per inch shall be as specified in table II. Seam allowances shall be maintained with seams sewn so that no raw edges, run-Offs, pleats, puckers, or open seams occur. When two or mor
27、e methods of seams or stitches are given for the same operation, any one may be used. 3.6.1.1 Type 301 stitching. Ends of all stitching shall be backstitched-or overstitched not less than 1 inch except where ends are turned under or caught in other seams or stitching. Thread tensions shall be mainta
28、ined so that there will be no loose stitching resulting in loose bobbin r top thread or excess- ively tight stitching resulting in puckering of the materials sewn. The lock shall be embedded in the materials sewn. 3.6.1.1.1 Repairs of type 301 stitching. Repairs of type 301 stitching shall be as fol
29、lows: a. When thread breaks or bobbin run-outs occur during stitching, the stitching shall be repaired by restarting the stitching a minimum of 1 inch back of the end of the stitching. - i/ 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-4426
30、6E 4 W 9999906 0469615 9 W MIL-B-44266B b. Thread breaks or two or more consecutive skipped or run-off stitches noted during end item inspection shall be repaired by overstitching. The stitching shall start a minimum of 1 inch in back of the defective area and continue a minimum of 1 inch beyond the
31、 defective area onto the existing stitching. Loose or excessively tight stitching shall be repaired by removing the defective stitching, without damaging the materials, and restitching in the required manner. - i/ - i/ When making the above repairs, the ends of the stitching are not required to be b
32、ackstitched. 3.6.1.2 Type 101, 502, 503, 504, and 505 stitching. Thread tension shall be maintained so that there will be no loose or excessively tight stitching. All repairs shall be in accordance with 3.6.1.1.la and b. 3.6.1.2.1 Optional type 101 holding stitching. Any additional holding stitching
33、 to facilitate manufacturing is permissible provided that during ballistic filler assembly the stay stitching is il4 - + 1/16 inch from edge of ballistic filler. 3.6.1.3 Bartacks. Unless otherwise specified, bartacks shall be 3/4 inch long with 42 stitches per tack. 3.6.2 Automatic stitching. Automa
34、tic stitching machines may be used to perform any of the required stitch patterns provided the requirements for the stitch pattern, stitches per inch, size and type of thread are met, and at least three or more tying, overlapping or back stitches are used to secure the ends of the stitching. 3.6.3 T
35、hread ends, All thread ends that are visible on the finished trousers shall be trimmed to a length of not more than 1/4 inch. 3.6.4 Lubrication of thread. Except for fabricating the ballistic filler components (see 6.5), there shall be no lubrication of the thread by any means prior to or during sew
36、ing (see 4.4.1.1). 3.6.5 Location marks. Marks for showing location of component parts on the outer shells may be done with marking ink or by use of drill holes providing they are located such that the marks or holes are completely and-permanently covered by another component part. 3.6.6 Repairs, Re
37、pairs such as mends, darns, patches, or splices are not permitted on the trousers. 3.7 Manufacturing operations requirements. The trousers shall be manu- factured in accordance with operations specified in table II. The contractor is not required to follow the exact sequence of operations. Any addit
38、ional basting or holding stitches used to facilitate manufacture are permissible provided the thread does not show on the finished trousers. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MPL-B-42bbB,B4 9999986 84b7bLb ei sl KIL-8-44266B 4 I n (d
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40、ow O Co Q d Z I- w. 0 n - m O OI 13 . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-442666 84 O 9999906 0467623 8 O MIL-8-44266B in m m in m u; m t- b m u, m m m m m p? m 3 E ZW I I I I ma I I I u mo + b w b + w. r -w u, y 23 m u, u, in m u,
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43、0 .-I a -. -06 QC wv)(do Co d O ci o d 4 I; V ci .-I M c, C v) .-I C a, a, v) a *-I O (d - 4 a C a z1 C O (d L (d ci 1 -u O C (d a, m *4 2 v) a, v) a, M V a, Li a, 3 O ho 14 3 , I W -I 5 m i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-4426b
44、B 4 m 9999906 0467b24 T m MIL-B-44266B io ci I k u, m I t-i u, m I k u, m I t-i u, m I b u, m I t-i iri m I r+ u, u) m m I I t-i t-i u) m I t-i u, iii m m b t-i I I O I W 4 O O I I Co Co 4 4 O t Co 4 O I Co 4 O I W 4 4 I a, rn rn d I 4 -I I n (d rn rn cl rn 4 4 I I a, V rn rn rn cn m O;a 4 c, oc, ma
45、 a m cc (do 4v) a,; 3 4 X W I- z 13 0 w In 3 W J 3 r i m r! y3 Fs I- V O U O z c 0 L - O W m O o* E Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-44266B 3.8 Finished dimensions. The finished dimensions for the body armor trouser shall conform
46、 to table III. TABLE III. Finished dimensions (in inches) Small Medium Large To ler an ce Waist breadth - i/ 23-1/2 25-1/2 27-1/2 - + 1/2 inseam - 2/ 28 30 32 - + 3/4 Knee height - 3/ 19-1/2 20-1/2 21-1/2 - + 3/4 - 1/ - 2/ Measure across waist with the trousers spread flat. Measure from seam line at
47、 base of crotch to bottom of leg. - 3/ Measure lower leg from the peak of the front outershell piece to the bottom of the leg. NOTE: The spats are not included in the inseam or knee height. 3.9 Workmanship. The finished body armor trousers shall conform to the quality of product established by this
48、specification. Utmost care shall be taken during component and subassembly fabrication to ensure quality workmanship and safety of the service person using the item. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the . contract or purchase order, the
49、 contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government.
