ARMY MIL-P-40148 F-1987 POLES TENT TELESCOPIC ADJUSTABLE ALUMINUM《可伸缩和调节的铝制帐篷杆》.pdf

1、MIL-P-LlOLi8F 83 W 7777906 0370873 7 MIL-P-40148F . SUPERSEDING MIL-P-40148E 31 January 1984 8 JAN 1987 MILITARY SPECIFICATION POLES, TENT, TELESCOPIC, ADJUSTABLE, ALUMINUM This specification is approved for use by all Departments and Agencies.of the Department of Defense. 1, SCOPE 1.1 Scope, This d

2、ocument covers aluminum telescopic tent poles of one type and two sizes. One pole is adjustable to lengths of 3 feet, 5 feet, and 7 feet; and the other pole is adjustable to lengths of 8 feet, 6 inches and 10 feet, 6 inches. 1.2 Classification. The aluminum telescopic poles shall be of the following

3、 sizes as specified (see 6.2): - Size - 7 feet, maximum length Size - 10 feet, 6 inches, maximum length 2 e- APPLICABLE DOCUMENTS 2.3 Government documents. * 2.1.1 Documents. The following documents form a part of this document to the extent specified herein. documents shall be those listed in the i

4、ssue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation, Unless otherwise specified, the issues of these Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this

5、 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 1426) appearing at the end of this document or by letter. AMSC N/A FSC 8340 DISTRIBUTION STATEMENT

6、 A. Approved for public release; distribution is unlimited, THIS DOCUMENT CONTAINS /q PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-9OLqBF 3 E 7999706 039087Li 7 I I. I MIL-P-40148F SPECIFICATIONS FEDERAL QQ-A-200 / 8 QQ-A- 2 O O / 9 Q

7、Q-A-225 /8 QQ-A-59 1 TT-C-542 TT-E-529 TT-P-1757 W-T-700/6 PPP-B-621 Aluminwn.Alloy 6061, Bar, Rod, Shapes, Tube and Wire. Aluminum Alloy 6063, Bar, Rod, Shapes, Tube and Wire, Aluminum Alloy 6061, Bar, Rod, Wire, and Special Aluminum Alloy Die Castings Coating, Polyurethane, Oil-Free, Moisture Curi

8、ng Enamel, Alkyd, Semigloss Primer Coating, Zinc Chromate, Low-Moisture- Tube, Aluminum Alloy, Drawn, Seamless, 6061 Boxes, Wood, Nailed and Lock-Corner Extruded Extruded Shapes; Rolled, Drawn, or Cold Finished Sensitivity MIL I TARY MIL-C-5541 - Chemical Conversion Coatings on Aluminum and Aluminum

9、 Alloys STANDARDS MILITARY . MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes MIL-STD-129 - Marking for Shipment and Storage MIL-STD-147 - Palletized Unit Loads DRAWINGS US ARMY NATICK RESEARCH, DEVELOPMENT, AND ENGINEERING CENTER 5-4-109 1 - Poles, Tent, Telescopic, Adjusta

10、ble, 3, 5, 7, Aluminum; Assembly Complete 5-4-1 092 - Poles, Tent, Telescopic, Adjustable, 81-6“ and 10-6“, Aluminum; Assembly Complete * 5-4-1093 - Poles, Tent, Telescopic, Adjustable, 3, 5, 7, 8-6“ and 10-6“, Aluminum; Details and Alternate Construction (Copies of documents required by contractors

11、 in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.) .I 2 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-VOLV8F 3 7777906 0370875 O d MIL-P-40148F *

12、2.2 Other publications. The following documents 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 specified in the solicitation. Unless otherwise specified, the i

13、ssues of documents not listed in the DODISS shall be the issues of the nongovernment documents which are current on the date of the solicitation. AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) B 210 - Aluminum Alloy Drawn Seamless Tubes B 449 - Chromate Treatment on Aluminum I) 3951 - Standard Pr

14、actice for Commercial Packaging (Application for copies should be addressed to the American Society for (Technical society and technical association documents are generally available Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.) * for reference from libraries. using Federal agenc

15、ies.) They also distributed among technical groups and 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 precedence. Nothing in this document however, shall supersede applicable laws and regulat

16、ions 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 6.3). 3.2 Materials and components. Materials (see 6.5) and components shall be as speci

17、fied on the applicable drawings and as specified herein. For materials or components for which it is stated “or equal“, if the contractor proposes to use an item considered to be equal to the material or component specified, prior to its use the contractor shall furnish a sample of the material or c

18、omponent, with supporting data to the contracting officer for subsequent evaluation by the responsible military agency. 3.2.1 Aluminum alloys. 3.2.l:l Bar and rod. Aluminum alloy bar and rod shall conform to 6061-T6 of QQ-A-200/8 or QQ-A-22518, or 6063-T6 of QQ-A-20019. 3.2.1.2 - Tube, Aluminum allo

19、y tube shall conform to any of the following: a. 6061-T6 of QQ-A-20018 b. 6063-T832 of ASTM B 210 ce- 6061-T6, type 1 of Ww-T-700/6 4 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-qOLYF 83 = 9999906 037087b 2 MIL-P-40148F 3.2.1.3 Castings.

20、Aluminum alloy die castings shall conform to alloy number 360.0 or A 360,O of QQ-A-591. 3.2.2 Wire rope, Wire rope shall be of the type and size as shown on Drawings 5-4-1091 and 5-4-1092. . 3-2.3 Primer, Primer shall conform to composition G or L as applicable, color Y of TT-P-1757, 3.2.4 Enamel. E

21、namel shall conform to class A or B, composition G or L, Olive Drab No. 24087 of TT-E-529. 3.2.5 Epoxy coating. As an alternate to the primer and enamel specified above, the tent poles may be coated with standard Corvell ECA-1555-FC3 Epoxy Coating. The color shall be Olive Drab No. 24087. 3.2.6 Enam

22、el acrylic. As an alternate to the coating requirements specified in 3.2.4 and 3.2.5, Duracon Super 600 acrylic enamel may be used to coat the tent pole. The color shall be Olive Drab No. 24087. * 3.2.7 Enamel polyurethane, As an alternate to the coating requirements The color shall be Olive Drab No

23、. .24087, specified in 3.2.4, 3.2.5 and 3.2.6, polyurethane enamel conforming to type I, class A of TT-C-542may be used. I : 3.3 Construction. The con.struction of the poles shall- conform to Drawings 5-4-1091 through 5-4-1093 and as specified herein. The poles shall be capable of extending and retr

24、acting by hand operation to the lengths specified without binding or having to use a tool to force the sections to extend or retract, Safety bolts shall be capable of function as intended, i.e., being readily inserted in safety bolt holes and locked in position by hand operation. bolt holes shall be

25、 in alignment longitudinally in accordance with tolerance specified on applicable drawing when the pole is in its fully retracted condition, at each specified length and at its fully extended condition (prior to insertion of safety bolts). Safety 2f 3.3.1 Shaft, end plug and disc. Shaft, end plug, a

26、nd disc shall be fabricated of aluminum bar or rod specified in 3.2.1.1 except die castings specified in 3.2.1.3 may be supplied as alternate construction as follows: a. be- Shaft of Drawing 5-4-1092 c. Disc and end plug of Drawing 5-4-1092 Single die casting for the shaft-and disc of Drawing 5-4-10

27、93. 3.3.2 Tube segments and Intermediate plug. Tube segments and intermediate plug shall be fabricated of aluminum specified in 3.2.1.2. I_ . 4 -. . . . - ._ -. . . . . . . . . - . . -. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- HIL-P-OIIF 83 9

28、77770b 0370877 MIL-P-40148F g: 3.3.3 Wire rope and sleeve assembly. Wire rope and sleeve assembly shall be capable of withstanding a load of 180 pounds minimum in tension without fracture of sleeve or wire rope and with no evidence of wire rope pulling out of, or through, sleeve when tested as speci

29、fied in 4.4.5. The loop of wire rope shall be 1 + 1/4 inches in length between the sleeve and the lanced retainer or welded clip assembly, as applicable. * 3.3.4 Lancing, The wall of the tube shall be lanced (see 6.4) as shown on Drawing 5-4-1093 to retain the wire rope as follows: a, Lanced retaine

30、r shall be free of fracture or crack. Welding of fractured or cracked lanced retainer shall not be permitted. b. Lanced retainer shall be capable of withstanding a load of 180 pounds minimum in tension without fracture, cracking, or bending out of shape when tested as specified in 4.4.5. * 3.-3.5 Cl

31、ip. rope in lieu of - is welded with along all surfa Clip as shown on Drawing 5-4-1093 may be used to retain the wire lancing the wall of the tube (see 3.3.4) providing that the clip the deposited weld metal thoroughly fused with the base metal ces and edges of the union, except as shown on Drawing

32、5-4-1093. Welds shall be sound, smooth, and free from flash. The welded clip shall be cap-able of withstanding a load of 180 pounds minimum in tension without fracture, bending out of shape, or separating from the tube when tested as specified in 4.4.5. * 3.4 Finish. Prior to finishing, all burrs, s

33、harp edges, andrough spots shall be removed and all lancing or welding, as applicable, shall be completed. All aluminum surfaces to be primed shall be prepared for painting in accordance with class 1A treatment of MIL-C-5541 or class 1 or 2 treatment of ASTM.B 449. After final assembly and with the

34、pole fully extended, all exposed surfaces including wire rope retainers and safety bolts shall be coated with primer specified in 3.2.3. After drying, primed surfaces shall be coated with enamel specified in 3.2.4. The finish coating shall level out to produce a smooth, uniform, dry finish without b

35、listers, peeling, chipping, or cracking. The finish shall be free from any area of no film, sag, run, drop, scratch, or pebbled finish. The crevice adjacent to the spring of the safety bolts shall be protected from build-up of finish coating to prevent malfunction of the spring action. Coating damag

36、ed during examination of the poles shall be touched up. 3.4.1: Epoxy coating or acrylic enamel. When the coating specified in 3.2.5, 3.2.6, or 3.2.7 is used as an alternate, the requirements in 3.4 shall apply, except priming is not required. The coatings shall be applied in accordance with the manu

37、facturers instructions. 3.5 Marking for identification. The letters “U.S.“ and the manufacturers name or trade name, or trademark of such characters as to be identifiable with the manufacturer, shall be distinctly indented or raised on the side or bottom surface of the end plug and shall be not less

38、 than 1/8 inch in size. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-40148F 3.6 WorkmanshiE, Components shall be free from split, puncture, malform- ation, deformation, and fracture. The finished pole shall be clean and free of dirt and gr

39、ease. All staked components shall be sound, tight, and free from looseness e.g., staked tube loose in countersink of hole in shaft or disc loose on shaft. 4. QUALITY ASSURANCE PROVISIONS 4,l Responsibility for inspection, Unless otherwise specified in the contract or purchase order, the contractor i

40、s responsible for the performance of all inspection requirements as specified herein. in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance iif the inspection requirements specified herein unless disapproved by the Government. to perfo

41、rm any of the inspections set forth in the document where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. Except as otherwise specified The Government reserves the right _. * 4.1.1 Responsibility for compliance. All items must meet all requir

42、ements of The inspection-set forth in this document shall become a part sections 3 and 5, of the contractors overall inspection system or quality program. The absence of any inspection requirement in the document shall not relieve the contractor of the responsibility of assuring that all products or

43、 supplies submitted to the Government or acceptance comply .with all requirements of the contract, Sampling in quality conformance does no authorize submission of known defective . material; either ihdicated or actual, nor does it commit the Government to . acceptance of defective material. * 4.1.2

44、Responsibility for dimensional requirements. Unless otherwise specified in the contract or purchase order, the contractor is responsible for assuring that all specified dimensions have been met. When dimensions cannot be . examined on the end item, inspection shall be made at any point, or at all po

45、ints in the manufacturing process necessary to assure compliance with all dimensional requirements. 4.2 Classification of inspection, The inspection requirements specified herein are classified as follows: .L -. a. b, First article inspection (see 4.3). Quality conformance inspection (see 4.4). 4.3

46、First article inspection. When a first article .is required (see 6,2), it shall be examined for the defects specified in table I and 4.4.4 and tested for the characteristics specified in table II. The presence of any defect or failure to pass any test shall be cause for rejection of the first articl

47、e. 4.4 Quality conformance inspection, Unless otherwis specified, .sampling for inspection shall be performed in accordance with MIL-STD-105. - 6 - . (-) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-qOLqF 3 7779706 0370877 H MIL-P-40148F 4.4

48、.1 Component and material inspection. In accordance with 4.1, components and materials shall be inspected in accordance with all the requirements of referenced documents unless otherwise excluded, amended, modified, or qualified in this document or applicable purchase document. 4.42 In-process exami

49、nation. Examination shall be made of the following .operations to establish conformance with the specified requirements. nonconformance is noted, correction shall be made to items affected, the lot in process, and the operation. Parts which cannot be corrected shall be removed from production. Whenever a Requirement or operation Swaging the base of the shaft (1-7) and ends of tube segments (1-2 and 1-5) Swaging ends of tube