1、 MIL-DTL-1734J 30 January, 2002 SUPERSEDING MIL-S-1734H 6 December, 1984 DETAILED SPECIFICATION SLIPS, TENT LINE This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers two types of tent line slips. 1.2 Classi
2、fication. (see 6.2). Type I - Flat, quick release Type II - Casting 2. APPLICABLE DOCUMENTS *2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended
3、 for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government
4、documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise Beneficial comments (recommendations, additions, deletions, clarifications) and any pertinent data which may
5、 be of use in improving this document should be addressed to: Defense Supply Center Philadelphia, Clothing and Textiles Directorate, Attn: DSCP-CNR, 700 Robbins Ave., Philadelphia, PA 19111-5096 by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this do
6、cument or by letter. AMSC N/A FSC 8340 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-1734J 2 specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standard
7、s (DODISS) and supplement thereto, cited in the solicitation (see 6.2). SPECIFICATIONS FEDERAL TT-E-529 - Enamel, Alkyd, Semi-Gloss TT-P-1757 - Primer Coating, Zinc Chromate, Low-Moisture-Sensitivity MILITARY MIL-L-10547 - Liner, Case and Sheet, Overwraps, Water Vapor or Waterproof, Flexible *2.2.2
8、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 issues are those cited in the solicitation. DRAWINGS U.S. ARMY BIOLOGICAL & CHEMIC
9、AL COMMAND 5-4-26 - Slips, Tent Line (Copies of drawings are available from the U. S. Army Biological and Chemical Command, ATTN: SSCNC-EMSS, NATICK, MA 01760-5017.) *2.3 Non-Government publications. The following document(s) form a part of this document to the extent specified herein. Unless otherw
10、ise 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). AMERICAN SOCIETY FO
11、R TESTING AND MATERIALS (ASTM) ASTM-B-80 - Magnesium-Alloy Sand Castings ASTM-B-94 - Magnesium Alloy Die Castings ASTM-B-107 - Magnesium-Alloy Extruded Bars, Rods, Shapes, Tubes and Wire ASTM-B-199 - Magnesium-Alloy Permanent Mold Castings ASTM-B-209 - Aluminum and Aluminum-Alloy Sheet and Plate AST
12、M-B-449 - Chromate Treatment on Aluminum (Applications for copies of referenced documents should be addressed to the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19426-2959.) SOCIETY OF AUTOMOTIVE ENGINEERS AMS 3171 - Magnesium Alloy, Processes for Pretrea
13、tment and Prevention of Corrosion on Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-1734J 3 AMS 4375 - Sheet and Plate, Magnesium Alloy, 3.0AL 1.0ZN 0.20MN (AZ31B-0) Annealed and Recrystallized AMS 4376 - Sheet and Plate, Magnesium Alloy, 3.
14、0AL 1.0ZN 0.20MN (AZ31B-H26) Cold Rolled and Partially Annealed AMS 4377 - Sheet and Plate, Magnesium Alloy, 3.0AL 1.0ZN 0.20MN (AZ31B-H24) Cold Rolled, Partially Annealed (Applications for copies of referenced documents should be addressed to the Society of Automotive Engineers, 400 Commonwealth Dr
15、ive, Warrendale, PA 15096-0001) *2.4 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specification takes precedence. Nothing in this specification, however, supersedes applicable laws and regulations unless a sp
16、ecific 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 4.2 and 6.2). *3.2 Materials and components. Materials and components shall be as specified herein and on the applicable drawings. Materials
17、and components not definitely specified shall be of the quality normally used by the manufacturer provided the completed item complies with all the provisions of this document. 3.2.1 Magnesium alloy. *3.2.1.1 Bar. Magnesium alloy bar shall conform to ASTM-B-107. *3.2.1.2 Plate. Magnesium alloy plate
18、 shall conform to condition H24 or H26 of AMS 4375, AMS 4376 or AMS 4377. *3.2.1.3 Castings. Magnesium alloy castings shall be fabricated by any one of the following methods: a. Die casting - Die casting shall conform to magnesium alloy AZ91B of ASTM B 94. b. Permanent mold casting Permanent mold ca
19、sting shall conform to composition AZ91C, temper T6 of ASTM B 199. c. Sand casting Sand casting shall conform to ASTM-B-80. 3.2.2 Aluminum. *3.2.2.1 Alloy 5052. Aluminum alloy 5052 plate and sheet shall conform to ASTM-B-209. *3.2.2.2 Alloy 6061. Aluminum alloy 6061 shall conform to temper T-6 of AS
20、TM-B-209, ASTM B 241 or ASTM B 221. 3.2.3 Primer. Primer shall conform to composition G or L, as applicable, color Y of TT-P-1757. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-1734J 4 3.2.4 Enamel. Enamel shall conform to composition G or
21、L, as applicable, olive drab color No. 20487 of TT-E-529. 3.3 Construction. Construction of the tent line slips shall conform to Drawing 5-4-26 and as specified herein. 3.3.1 Type I. Type I tent line slips shall be fabricated of either magnesium alloy specified in 3.2.1.1 or 3.2.1.2 or aluminum allo
22、y specified in 3.2.2.1 or 3.2.2.2. The tent line slip shall be sound and free from seams, slivers, laminations, grooves or cracks. 3.3.2 Type II. Type II tent line slips shall be fabricated of any one of the three materials specified in 3.2.1.3. The casting shall be sound and free from repair such a
23、s impregnation, peening and weld. 3.4 Finish. Any burr, sharp edge and rough spot shall be removed prior to application of finish. *3.4.1 Chemical treatment. All surfaces of the magnesium tent line slips shall be given a chemical treatment conforming to type I, II, III or IV of AMS-M-3171. All surfa
24、ces of the aluminum tent line slips shall be prepared for painting in accordance with class 1 or 2 of ASTM B 449. 3.4.2 Priming. After the chemical treatment, all surfaces shall be coated with primer specified in 3.2.3. *3.4.3 Enameling. After dyeing, all primed surfaces shall then be completely coa
25、ted with enamel specified in 3.2.4. The coating shall be a smooth, uniform, dry film without runs, blisters, wrinkles, streaks, grit, coarse particles, area of thin or no film, scratch or scuff, foreign matter imbedded in finish, and wet or tacky paint. 3.5 Workmanship. The finished tent line slips
26、shall be clean, smooth and free from fracture. *3.6 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance req
27、uirements, and promotes economically advantageous life cycle costs. 4. VERIFICATION 4.1 Classification of inspections. The inspection requirements specified herein are classified as follows: a. First article inspection (see 4.2). b. Conformance inspection (see 4.3). 4.2 First article inspection. Whe
28、n a first article is required (see 6.2) the tent hooks it shall be examined for the defects listed in 4.3.4 and 4.3.5 and tested for the strength characteristic specified in 4.6.1. 4.3 Inspection. 4.3.1 Conformance inspection. Sampling for inspection shall be as specified in the contract or purchase
29、 order. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-1734J 5 4.3.2 Component and material inspection. In accordance with 4.1, components and materials shall be inspected in accordance with all the requirements of referenced documents unles
30、s otherwise excluded, amended, modified or qualified in this specification or applicable purchase document. 4.3.3 In-process inspection. Inspection shall be made of the operations and requirements listed in Table I to establish conformance with the specified requirements. Whenever nonconformance is
31、noted, correction shall be made to the items affected and the operations. Items which cannot be corrected shall be removed from production. The government reserves the right to exclude from consideration for acceptance any material for which in-process inspection has indicated nonconformance. Table
32、I. In-process inspection. - Requirement or operation Requirement paragraph - Removal of burrs, sharp edges and rough spots prior to finishing 3.4 Chemical treatment of all surfaces prior to application of primer 3.4.1 Drying of prime coat to application of enamel 3.4.3 - *4.3.4 End item visual exami
33、nation. The end item shall be examined for the defects listed in Table II. The lot size shall be expressed in units of slips. The sample unit shall be one slip. The inspection level shall be II. TABLE II. Classification of defects Classification Examine Defect Major Minor Finish Color of finish is n
34、ot as specified 201 Not finished 101 Coating not smooth or uniform 202 Finish is not dry, i.e., wet or tacky to touch 203 Run, wrinkle, streak, grit or coarse particles 204 Area of no film exposing bare metal 102 Area of thin film exposing primer coating 205 Construction Any slip not fabricated of t
35、he applicable & workman- referenced material 103 ship (applicable to all types Not fabricated as specified, such as wrong type, of slips) any hole not drilled through or hole not countersunk as required 104 Not clean or smooth 206 Fractured 105 Not sound 106 Evidence of burr, sharp edge or any rough
36、 spot 207 Type I slip Seam, sliver, lamination, groove or crack 208 Type II slip Repairs such as inpregnation, peening or weld 209 - *4.3.5 End item dimensional examination. Examination shall be made of the end item for compliance with the dimensions on the drawings. Only those dimensions that can b
37、e evaluated without damaging or disassembling the end items shall be examined. Any dimension not within the specified Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-1734J 6 tolerance shall be classified as a defect. The lot size shall be exp
38、ressed in units of slips. The sample unit shall be one slip. The inspection level shall be S-2. 5. PACKAGING *5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When actual packaging of materiel is to be performed by DoD pers
39、onnel, these personnel need to contact the responsible packaging activity to ascertain requisite packaging requirements. Packaging requirements are maintained by the Inventory Control Points packaging activity within the Military Department or Defense Agency, or within the Military Departments Syste
40、m Command. Packaging data retrieval is available from the managing Military Departments or Defense Agencys automated packaging files, CD-ROM products, or by contacting the responsible packaging activity. 6. NOTES (This section contains information of a general or explanatory nature that may be helpf
41、ul, but is not mandatory.) 6.1 Intended use. The tent line slips are intended to be used for adjusting and holding tension on guy lines and ropes of various tents. *6.2 Acquisition requirements. Acquisition documents must specify the following: a. Title, number, and date of this specification. b. Is
42、sue of DODISS to be cited in the solicitation, and if required, the specific issue of individual documents referenced (see 2.1.1 and 2.2). c. Type and size of tent hook required (see 1.2). d. When first article is required (see 3.1, 4.2 and 6.4). e. Levels of preservation and packing (see 5.1). 6.3
43、Sample. For access to standard sample, address the contracting activity issuing the invitation for bids. 6.4 First article. When a first article is required, it will be inspected and approved under the appropriate provisions of FAR 52.209. The first article should be a preproduction sample. The cont
44、racting officer should specify the appropriate type of first article and the number of units to be furnished. The contracting officer should include specific instructions in all acquisition instruments regarding arrangements for selection, inspection, and approval of the first article. 6.5 Internati
45、onal standardization agreements. Certain provisions of this document are the subject of international standardization agreements as cited in NATO, STANAG NO. 2882, relative to camouflage requirements for tents, shelters and subsidiary components. When amendment, revision or cancellation of this docu
46、ment is proposed that will modify the international agreement concerned, the preparing activity will take appropriate action through international standardization channels including departmental standardization offices to change the agreement or make other appropriate accommodations. *6.6 Subject te
47、rm (key word) listing. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-1734J 7 Attachment fixtures Fasteners *6.7 Equal item. Prior to the use of an “or equal” item, the supplier must submit the item, with supporting data to the contracting officer for subsequent approval or disapproval by the responsible military agency. 6.8 Changes from previous issue. The margins of this document have been marked with an asterisk(*) to indicate where changes (additions, modifications, cor
