1、MIL-PRF-52343D 15 September 1998 SUPERSEDING 12 September 1988 MIL-R-523 43 C - Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: U.S. Army Tank-automotive and Armaments Command, AT“: AMSTA-TR-D12
2、10, Warren, Mi 48397-5000 by using the Standardization Document Improvement Proposai (DD Form 1426) appearing at the end of this document or by letter. PERFORMANCE SPECIFICATION REPAIR KIT, HOSELIWE This specification is approved for use by all Departments and Agencies of the Depariment of Defense.
3、1. SCOPE 1.1 Scope. This specification covers a repair kit consisting of tools and materials necessary for temporary and permanent repairs to 4-inch hoseiines. The components are contained in a fitted storage chest. The kit is not intended for making repairs to potable water hoseline systems. 2. APP
4、LICABLE 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 for additional information or as examples. While every effort has been mad
5、e to ensure the completeness ofthis list, document users are cautioned that they must meet ail specified requirement documents cited in sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications. standards. and handbooks. The following spec
6、ifications, 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 s
7、olicitation (see 6.2). AMSC NIA FSC 3835 Distribution Statement A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-PRF-52343D 9999906 2075163 252 * SPECIFICATIONS FEDERAT, A-A- 13 99 A-A- 1
8、689 A-A-2 166 A-A-2476 A-A-2522 A-A-50271 A-A-52598 - Socket, Socket Wrench, Nonpower, /2 Inch Drive, 12-Point7 - Tape, Pressure-Sensitive Adhesive (Plastic Film) - Handle, Speeder, Brace Type - Hammer, Hand (Nonsparking and Nonmagnetic) - Rags, Wiping (Cotton and Cotton-Synthetic) - Plate, Identifi
9、cation - Couplings, Clamp, Pipe; with Bolts and Synthetic-Rubber Gaskets Regular Length for Grooved-End Pipe STANDARDS FEDERAL MIL-STD-130 - Identification Marking of U.S. Military Property (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are avail
10、able fiom the Standardization Documents Order Desk, Suiidhg 4D, 700 Robbins Avenue, Philadelphia, PA 191 1 1-5094.) 2.3 Non-Government publications. The foliowing document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents that are
11、 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 FOR TESTING AND MATERIALS (ASTM) ASTMB 580 ASTM D 235
12、 ASTM D 3953 ASTM D 4388 - Standard Specification for Anodic Chide Coatings on Aiuminum - Standard Specification for Minerai Spirits (petroieum Spirits) - Standard Specification for Strapping, Fiat Steel and Seais - Standard Specification for Nonrnetailic Semi-Conducting and (Hydrocarbon Dry Cleanin
13、g Solvent) Electrically Insulating Rubber Tapes (Application for copies should be addressed to the American Society for Testing and AMERICAN NATIONAL STANDARD INSTITUTE (ANSI) ASWANSI B 107.15 - Flat Tip and Phillips Screwdrivers ASWANSI B1.5 ANSI B1.9 Materiais, 1 O0 Barr Harbor Drive, West Conshoh
14、ocken, PA 19428-2959,) - Acme Screw Threads - Buttress Inch Screw Threads 7“/45 Form with 0.6 Pitch Basic (Application for copies should be addressed to the American National Standard Institute, Height of Thread Engagement 11 W. 42nd Street, New York, NY 10036.) 2 Provided by IHSNot for ResaleNo rep
15、roduction or networking permitted without license from IHS-,-,-NIL-PRF-52343D 9Ob 2075Lb4 199 = MIL-PRF-523 43D 2.4 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,
16、 however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Description. The hoselime repair kit (hereinafter called “kit”) shail consist of the 3.2 First article. Unless otherwise specified (see 6.2), a sample shall be subjected to first 3
17、.3 Repair kit parts list. The components comprising the repair kit and their required components described herein and be fitted in a storage chest. article inspection in accordance with 4.2. quantities are listed in table I. Qty. 10 10 5 4 1 1 150 3 50 1 2 100 3 1 1 1 50 2 1 - TABLE I. Hoseline Repa
18、ir Kit Components. Description Grooved-end adapters Coupling, 4 inch NPS Rubber adhesive (8-02.) with brush applicator Hose clamp Hammer, Type I, ball peen, machinist, 32 t 4 oz. Knife, produce or square point, 6-inch blade Rubber tape (feet), Type III, 1 inch wide x 0.030 inch thick Vinyl-plastic t
19、ape (feet), Type I, Class I Banding tool, manual, 3/4 inch Banding strap, Type I, heavy duty, Finish 3, Grade 1 , 314 inch wide x 0.030 inch thk (100 A. roll) Banding strap seals, Style I, 3/4 inch size Solvent (1-quart), Type III, Class A Screwdriver, Type I, Class 2, Design A, 4 pt. size Socket wr
20、ench, 1/2 inch drive 12 point, 1-1/16 inch, non-power Handle, speeder, brace type, 1/2 inch drive Rags (pound) P/N AA2522-A1 (see 3 .S) Hex key, T-handle, 3/8 inch, 12 inch long Storage Chest 3 Reference Number Figure 1 A-A-52598 (see 3.5) (see 3.6) A-A-2476 ASTM D 4388 A-A- 1689 (see 3.7) ASTM D 39
21、53 ASTM D 3953 ASTM D 235 ASME/ANSI B 107.15 A-A-1399 A-A-2 166 A- A-2522 (see 3.8) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L MIL-PRF-52343D 3.4 Fittings. 3.4.1 Grooved-end adapters. Each adapter shall be in accordance with the dimensions sho
22、wn 3.4.2 Coupling. The grooved-end pipe Coupling shall be a 4-inch grooved-end pipe coupling 3.5 Rubber adhesive. Rubber adhesie shall be supplied in leakproof cans. Each can shall have an adhesive applicator attached to the top suitable for applying the adhesive. The rubber adhesive shall be the co
23、ld-bond type that shall be used for bonding synthetic rubber to synthetic rubber. in figure 1. Each adapter shall be anodized in accordance with ASTM B 580, type A. in accordance with A-A-52598, part identication number AA52598-A-1143. 3.6 Hose clamp. The hose clamp shd consist of a base, fastener,
24、frame, crosshead, a riser, and riser handle or other means for lowering the crosshead to compress the hose (see figure 2). 3.6.1 m. Means shad be provided for latching and pivoting the fiame to facilitate encompassing the hose. The face of the lower jaw shall be a curved segment and shall have a con
25、cave cross section. 3.6.2 Fastener. The fastener shall be self-actuating and affured to the base in such a manner that it moves freely. Means shall be provided for quickly engaging and locking the fkee side of the fiame to the base. 3.6.3 Frame. The he shall be U-shaped. One leg ofthe fiame shall be
26、 hinged to the base and the other shall have the capability of being securely engaged by a fastener. The inside of the fiame shall have parallel tracks to act as guide for the crosshead. The crosshead-shall slide verticaliy over the fiame without binding. The he shall have a minimum 7.75-inch cleara
27、nce between the legs of the V and shall provide not less than 4.50-inch clearance between the lower jaw and the crosshead when the fiame is closed and the crosshead is in its uppermost position. 3.6.4 Crosshead. The lower face of the crosshead shall be a curved segment and shall have a convex cross
28、section. The top of the crosshead shall incorporate a method for quickly lowering the crosshead so that a hose can be compressed against the lower jaw and stop the flow of fluid through the hose without damaging the hose. inch (minimum) diameter stock. The screw shall have American Nationa Square Ac
29、me, or Modified Acme threads conforming to ASWANSI B 1.5 or buttress threads (class 1A or 1B) conforming to ANSI B 1.9. One end of the screw shall have means to receive the riser handie. The assembly shail be designed to prevent pinching the hands of the operator. The other end shd allow the screw t
30、o swivel in the crosshead. The screw shall be coated and nished per the manufacturers standard practice. 3.6.5 Riser. Ifa screw is selected for positioning the crosshead it shall be made fiom 0.875- 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M
31、IL-PRF-52343D M 9999906 2075Lbb TbL H MIL-PRF-52343D 3.6.6 Riser handle. The handle shall slide in the crosshead riser without binding to facilitate torquing, and shall be equipped at each end with a means to prevent the handle from becoming detached. 3.7 Banding tool. The manual banding tool shall
32、accommodate a 3/4-inch (nominal) wide band. The tool shall be designed to apply tension to the strapping band when in place on the hose, and shall hold the tension while the banding seal is being fastened. The tension shall be applied to the strapping band by a screw or other suitable method. The to
33、ol shall not damage the hose while tension is applied to the band or while the seals are being fastened. 3.8 Storage container. All components of the repair kit shall be fitted in a storage container. The container shall have a hinged cover, fastening devices, and handles. Bins, cradles, or blocking
34、 for components of the repair kit shall be provided to prevent damage during shipment or handling. The container shall not exceed 22 inches in height. A loading plan indicating the location of aii items in the container shall be provided. The loading plan shall be permanently attached to the inside
35、of the cover. Space for at least 3 pounds of rags shall be provided. 3.9 Marking. The repair kit shall be identified and shall have warning labels in accordance with A-A-5027 1. The warning shall state “KIT NOT TO BE USED FOR REPAIRING POTABLE WATER HOSES. Marking shall be applied to the outside cov
36、er of the storage container. 3.9.1 Identification markings. Identification markings shall be permanent, legible, and shall include, as a minimum per MIL-STD-130, the manufacturers identification code, the manufacturers part number the part or identification number (PIN), and the national stock numbe
37、r (NSN). to all provisions of this specification. The materials shall be of sufficient durability to meet all the performance requirements as specified herein. The material shall have no adverse effect on the health of the personnel when used for its intended purpose. Whenever feasible, toxic chemic
38、als, hazardous substances, or ozone depleting chemicals (ODC) shall not be used. 3.10.1 Deterioration prevention and control. The equipment shali be fabricated from compatible materiais, inherently corrosion resistant or treated to provide protection against the various forms of corrosion and deteri
39、oration to which the materials are susceptible. other unless protected against galvanic corrosion (See 6.5.1). environmentally preferable materials should be used to the extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes economicall
40、y advantageous life cycle costs. Used, rebuilt or re-manufactured parts shall not be used in the repair kit. 3.10 Materials. Materials not specified shall be selected by the contractor and shall be subject 3.10.1.1 Dissimilar metals. Dissimilar metals shall not be used in intimate contact with each
41、3.10.2 Recycled. recovered. or environmentally preferable materials. Recycled, recovered, or 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-52343D 9999906 2075367 9T8 MIL-PRF-52343D 4. VERIFICATION 4.1 Classification of insections. The ins
42、pection 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. When a first article inspection is required, it shall be performed 4.3 Conformance inspection. Conformance inspection shall inclu
43、de the examination 4.4. 4.4 Examination. Each repair kit shall be physically examined for compliance with the requirements specified in table II. Any redesign or modication to comply with specified requirements shall receive particular attention for adequacy and suitability. This element of inspecti
44、on shall encompass ali examinations of performance, safety, human engineering, and dimensional requirements. Non-compliance with any specified requirement, or the presence of one or more defects shall constihite cause for rejection. on one complete unit. The inspection shall include the examhation 4
45、.4. TABLE II. Examination. Number 101 102 103 104 105 106 107 108 Examination Description Repair kit components not as specified. Storage chest not as specified. Marking not as specified. Identification not as specified. Materiais not as specified. Deterioration prevention and control not as specifi
46、ed. Dissimilar metals not protected against galvanic corrosion as specied. Used, rebuilt or re-manufactured parts used. Requirement Paragraph TABLE I 3.8 3.9 3.9.1 3.10 3.10.1 3.10.1.1 3.10.2 5. PACKAGING 5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in th
47、e contract or order (see 6.2). When actual packagmg of material is to be performed by DoD personnel, these personnel need to contact the responsible packagmg activity to ascertain packaging requirements. Packagmg requirements are maintaine by the Inventory Control Points packaging activity within th
48、e Military Department or Defense Agency, or within the Military Departments System Command. Packaging data retrieval is available fiom the managing Military Department or Defense Agencys automated packaging files, CD-ROM products, or by contacting the responsible packaging activity. 6 Provided by IH
49、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-% MIL-PRF-52343D 9999906 2075368 834 ME-PRF-52343D * 6. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 6.1 Intended use. The kit is intended for use in making repairs on the 4-inch, lightweight, collapsible petroleum hosehe system. The hose clamps are used to crimp pressurized hoses on both
