1、T. MIL-D-23LLG L W 990b LO20430 523 W - Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: USA Belvoir Research, Development, and Engineering Center, ATTN: Fort Belvoir, VA 22060-5606 by using the
2、Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. STRBE-TSE, MIL-D-23119G 15 Julv 1992 SUPERSEDING MIL-D-23119F 6 May 1985 MILITARY SPECIFICATION DRUMS, FABRIC, COLLAPSIBLE, LIQUID FUEL, CYLINDRICAL, 500-GALLON CAPACITY This specificatio
3、n is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers three types of nonvented cylindrical, 500-gallon capacity, collapsible rubber drums, for storing and transporting fue 1.2 Classification. The drum shall be the following
4、types as specified (see 6.2). Type 1 Type II Type III - 78 inches long, with both internally mounted fuel/defuel va and with 2 inch x 2 inch coupler valve and adapter. - 58 inches long, with one, 2 inch x 1-1/2 inch coupler valve and adapter. - 58 inches long with two, 2 inch x 1-1/2 inch coupler va
5、lves and adapters. S. ve 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. The following specifications and standards form a part of this document to the extent specified herein. specified, the issues of these documents are those listed in the issue of the Departm
6、ent of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation (see 6.2). Unless otherwise Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SPECIFICATIONS FEDERAL A-A-881 PPP-B-601 PPP-B-62 1 PPP-B-640
7、PPP-c-795 PPP-P-291 PPP-T-60 M I L I TARY MIL-P-116 MIL-N-5877 MIL-T-6396 MI L-L-10547 MIL-Y-40628 MIL-G-46015 STANDARDS MILITARY MIL-STD-105 MIL-STD-129 MS24484 MIL-D-2311SG 1 999990b LO20431 4bT MIL-D-23119G - Bags, Shipping, Burlap. - Boxes, Wood, Cleated-Plywood. - Boxes, Wood, Nailed and Lock-C
8、orner. - Boxes, Fiberboard, Corrugated, Triple-Wall . - Cushioning Material, Packaging (Flexible Closed Cell - Paperboard, Wrapping and Cushioning. - Tape: Packaging, Waterproof. Plastic for Long Shipping Cycle Applications). - Preservation, Methods of. - Nozzle, Pressure Fuel Servicing, Locking, Ty
9、pe D-1 and - Tank, Aircraft Propulsion Fluid System, Internal, - Liner, Case, and Sheet, Overwrap, Water Vaporproof or - Yoke, Towing and Lifting, for Drums, Fabric, Collapsible. - Gasoline, Automotive, Combat, Referee Grade. D-2, Nominal 2-1/2 Inch Diameter. Removabl e, Waterproof, F1 exi bl e. Non
10、-Sel f-Seal i ng . - Sampl i ng Procedures and Tab1 es for Inspect ion by - Marking for Shipment and Storage. - Adapter, Pressure Fuel Servicing, Nominal 2.5 Inch Attributes. Diameter. (Unless otherwise indicated, copies of federal and military specifications and standards are available from the Sta
11、ndardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Government drawinqs. The following Government drawings form a part of this document to the extent specified herein. issues are those cited in the solicitation. Unless otherwise specified, the DRAW
12、INGS TA13216E9170 - Drum, Fabric, Collapsible, Liquid Fuel, 500 Gallon Capacity, Type II, (Shortie). TA13217E2990 - Drum, Fabric, Collapsible, Liquid Fuel, 500 Gallon Capacity, Type I, (Longie) . TA13227E6314 - Drum, Fabric, Collapsible Liquid Fuel, 500 Gallon Capacity, Type III (Shortie). 2 Provide
13、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-b MIL-D-23LLSG 81 9999906 LO20432 3Tb MIL-D-23119G (Copies of drawings required by contractors in connection with specific acquisition functions should be obtained from the USA Belvoir Research, Development, a
14、nd Engineering Center, ATTN: STRBE-FSH, Fort Belvoir, VA 22060- 5606. ) The fol 1 owing document (s) form a part of this document to the extent specified herein. of the documents which are DoD adopted are those listed in the issue of the DODISS cited in the solicitation. Unless otherwise specified,
15、the issues of ocuments not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). 2.2 Non-Government pub1 i cat ions. Unless otherwise specified, the issues AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) D 381 D 471 D 751 - Coated Fabric. D 814 D 2000 E8 - Exist
16、ent Gum in Fuels by Jet Evaporation. - Rubber Property - Effect of Liquids. - Rubber Property - Vapor Transmission of Volatile Liquids. - Rubber Products in Automotive Applications. - Tension Testing of Metallic Materials. (Application for copies should be addressed to the American Society for Testi
17、ng and Materials, 1916 Race Street, Philadelphia PA 19103.) NATIONAL MOTOR FREIGHT TRAFFIC ASSOCIATION (NMFTA) National Motor Freight Classification (Application for copies should be addressed to the American Trucking Association, ATTN: Traffic Order Section, 2200 Mill Road, Alexandria, VA 22314.) U
18、NI FORM FREIGHT CLASS I F ICATION COMMITTEE (UFCC) Uni form Freight C1 assi f i cation (Application for copies should be addressed to the Uniform Classification Committee, ATTN: Chicago, IL 60606.) Tariff Publishing Officer, Room 1106, 222 South Riverside Plaza, (Non-Government standards and other p
19、ub1 ications are normally avail able from the organizations that prepare or distribute the documents. be available in or through libraries or other informational services.) document and the references cited herein, the text of this document takes precedence. regulations unless a specific exemption h
20、as been obtained. These documents also may 2.3 Order of Drecedence. In the event of a conflict between the text of this Nothing in this document, however, supersedes applicable laws and 3. REQUIREMENTS 3.1 DescriDtion. The type I, type II and type III drums shall be as shown on Top Assemblies TA1321
21、6E9170, TA13217E2990, and TA13227E6314 and as specified herein. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-23LLqG 1 7999906 LO20433 232 MIL-D-23119G 3.1.1 Drawinss. The drawings forming a part of this specification are end product drawin
22、gs. permissible without prior approval of the contracting officer. Where tolerances could cumulatively result in incorrect fits, the contractor shall provide tolerances within those prescribed on the drawings to insure correct fit, assembly, and operation of the drum. Any data (e.g. shop drawings, l
23、ayouts, flow sheets, processing procedures, etc.) prepared by the contractor or obtained from a vendor to support fabrication and manufacture of the production item shall be made available, upon request, for inspection by the contracting officer or designated representative. subjected to first artic
24、le inspection (see 6.3) in accordance with 4.3. No deviation from the prescribed dimensions or tolerances is 3.2 First article. Unless otherwise specified (see 6.2), a sample shall be 3.3 Materials. Materials shall be as specified herein and as shown on the drawings. be subject to all provisions of
25、this specification. 3.3.1 conform to ASTM D 2000, composition M5BG610A14EF21. requirement under EF21 shall be 35 percent. Materials not specified shall be selected by the contractor and shall Inner liner rubber compound. The inner liner rubber compound shall The maximum volume swel 3.3.2 Outer cover
26、 rubber compound. The outer cover rubber compound shall conform to ASTM D 2000, composition M5BC610A14ClZEF21. requirement under EF21 shall be 40 percent when tested in accordance with table 4 of ASTM D 2000. The maximum volume swell 3.3.3 Cord or fabric rubber comDound. conform to ASTM D 2000, comp
27、osition M5BG610A14EF21. requirement under EF21 shall be 40 percent. The cord or fabric rubber compound shal The maximum volume swell 3.3.4 Recovered metals. For the purpose of this requirement, recovered metals are those metals which have been collected from solid waste and reprocessed to become a s
28、ource of raw materials, as distinguished from virgin rawmater metal components, pieces and parts incorporated in the drum may be newly fabricated from recovered metals to the maximum extent practicable, prov drum produced meets all other requirements of this specification. Used, or remanufactured co
29、mponents, pieces and parts shall not be incorporated drum. als. The ded the rebui 1 t in the 3.4 Construction. Figure 1 indicates the general configuration of the type II drum (see 6.6). 3.4.1 Bodv. drum. The drum shall be cord or fabric reinforced rubber construction, with an inner liner of materia
30、l as specified in 3.3.1 and an outer cover of material as specified in 3.3.2. The cord or fabric reinforced center layer shall be impregnated with rubber compound as specified in 3.3.3. 3.4.2 Fuel/defuel valve. Each type I drum shall be equipped with a fuel/ defuel valve as shown in drawing D13216E9
31、194 (part of TA13217E2990) which shall permit filling and emptying of the drum by means of a D-1 nozzle conforming to MIL-N-5877. The fuel/defuel valve shall be capable of performing the fuel/ defue cycle to either shut off flow to the drum upon reaching an internal pressure of 4.5 k0.5 pounds per s
32、quare inch gage (psig) above local atmospheric pressure, or 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-23119G to open upon the application of a negative pressure at the adapter inlet. The valve shall be fitted with a pressure fuel servic
33、ing adapter conforming to the high strength type of MS24484. The fuel/defuel valve shall neither extend externally more than 1.125 inches beyond the bearing plate nor extend internally more than 3.250 inches beyond the inside face of the closure plate shown in TA13217E2990. All surfaces of the valve
34、 that shall contact the drum wall shall be smooth and rounded with no sharp edges or radii smaller than 0.5 inch. The weight of the valve shall be not more than 5.25 pounds. The fuel/defuel valve shall be provided with a dust cap to fit over the adapter opening. The dust cap shall be tethered to the
35、 fuel/defuel valve by means of a cable, chain, or other suitable means. 3.4.3 Sleeve and wire roDe assembly. The sleeve and wire rope assembly shall have a breaking strength of not less than 12,000 pounds. 3.5 Physical characteristics. 3.5.1 Permeability of fluid. The permeability rate of reference
36、fuel B through the drum wall shall be not more than 0.10 fluid ounce per square foot per 24 hours (fl oz/sq ft/24 hrs) when tested in accordance with 4.5.2.1.1. 3.5.2 Unwashed qum. The existent (unwashed) gum content shall be no more than 60 mg/100 mL when tested in accordance with 4.5.2.1.2. 3.5.3
37、Existent Qum. The heptane-washed existent gum content shall be no more than 5 mg/100 mL when tested in accordance with 4.5.2.1.3. 3.5.4 Puncture resistance. The drum wall (excluding the reinforced ends) shall withstand a force of not less than 325 pounds without being punctured when tested in accord
38、ance with 4.5.2.1.4. 3.5.5 Adhesion. The adhesion between the cover and cord plies, between cord plies, and between the liner and cord plies shall be 10 lbs./in. (minimum) when tested in accordance with 4.5.2.1.5. The adhesion after immersion in fuel between the liner and cord plies and between cord
39、 plies shall be 5 lbs./in. (minimum) when tested in accordance with 4.5.2.1.5. 3.5.6 Expansion dimensions. Drum dimensional changes shall be not more than the following, when subjected to a pressure of 30 pounds per square inch gage (psig) for 7 hours, when tested in accordance with 4.5.2.2.1. a. Ov
40、erall length - 1 inch. b. Diameter - 6 inches. 3.5.7 Weiqht. The weight of the completely assembled drum when tested in accordance with 4.5.2.2.2 shall be not more than the following: Type I - 315 pounds maximum. Type II - 275 pounds maximum. Type III - 300 pounds maximum. 5 Provided by IHSNot for R
41、esaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-23129G 81 = 9999906 LO20435 005 c MIL-D-23119G 3.6 Performance. 3.6.1 Hydraulic pressure test. The drum shall withstand a hydraulic pressure test of 45 psig, without any visual evidence of leakage, loss of pressure, exte
42、rnal or internal component layer separation, delamination, or blistering when tested in accordance with 4.5.2.2.3. 3.6.2 Proof pressure. Each drum shall withstand the proof pressure of 30 psig without any visual evidence of leaking, layer separation, delamination, cracks, or splits when tested in ac
43、cordance with 4.5.2.2.4. without any visual evidence of leakage, inner liner separation, cracks, splits, or deterioration when tested in accordance with 4.5.2.2.5.1. 3.6.3 Fuel storaqe. The drum shall withstand the 72 hour fuel storage test 3.6.4 Airdrori. The drum shall withstand six successive air
44、drops from a height of not less than 12.7 feet without any visual evidence of leakage, broken cables or hardware, or separation of component layers of the drum body when tested in accordance with 4.5.2.2.5.2. 3.6.5 Towinq. wound. The drum shall be capable of being towed as a wheel for 10 miles over
45、paved road without any visual evidence of leakage when tested in accordance with 4.5.2.2.6. 3.6.6 Low temperature collapsibility. The drum shall be collapsible and capable of being emptied at -30 f2 “F, with not more than 20 gallons of gasoline remaining in the emptied drum. The drum shall show no v
46、isual evidence of leakage, blistering, delamination, splits, or cracks, chipping, or sloughing when tested in accordance with 4.5.2.2.7. 3.6.7 Ambient temperature collapsibility. The drum shall be filled and emptied through 75 cycles, without any visual evidence of leakage, external or internal blis
47、tering, delamination, splits, cracks, or chipping when tested in accordance with 4.5.2.2.8. 3.6.8 Leakaqe. The drum shall withstand the leakage test specified in 4.5.2.2.9 without any visual evidence of leakage. 3.7 Body. drum. After complete fabrication and prior to assembly of the drum, the inside
48、 and outside shall be cleaned of all foreign material. The color of the outer surface shall be black. 4. QUALITY ASSURANCE PROVISIONS 4.1 Resoonsibility for insgection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection r
49、equirements (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. Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to ensure supplies and services conform to prescribe
