1、 INCH - POUND MIL - PRF - 32090 15 October 2001 PERFORMANCE SPECIFICATION DELIVERY SYSTEM, FUEL, BULK, AERIAL, GENERAL REQUIREMENTS FOR This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope . This specification is for the general requ
2、irements of a Aerial Bulk Fuel Delivery System (ABFDS) and a ABFDS with Alternate Capability Equipment (ACE). Throughout this specification the ABFDS with ACE will be referred to as “Unit”. The Unit will have altitude capabilities consistent with the specified aircraft and be of a size and capacity
3、that may be accommodated by the aircraft. The Unit will be suitable for the delivery of motor, jet, avgas and diesel fuels. 1.2 Classification . This specification covers two types of ABFDS that are procurable as specified (see 6.2). 1.2.1 Type I ABFDS without ACE. II Unit or the ABFDS with ACE. 2.
4、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 for additional information or as examples. While every effort has been
5、 made to ens ure 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 documents . Beneficial comme nts (recommendations, additions, deletion
6、s) and any pertinent data which may be of use in improving this document should be addressed to: Resources and Logistics Services Division, WR - ALC/LEEE, 295.Byron St, Robins AFB, GA 31098 - 1611 by using the Standardi zation Document Improvement Proposal (DD Form 1426) appearing at the end of this
7、 document or by letter. AMSC N/A FSC 4930 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL - PRF - 32090 22.2.1 Specifications, standards, and handbooks . The following specifications, standards, and handbooks form a part o f this document to the
8、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 solici tation (see 6.2). SPECIFICATIONS FEDERAL A - A - 50696 Reels, Stati
9、c Discharge, Grounding, 50 and 75 Foot Cable Lengths A - A - 52557 Fuel, Oil, Diesel; For Posts, Camps and Stations A - A - 59377 Coupling Assemblies, Quick Disco nnect, Sexless Type DEPARTMENT OF DEFENSE MIL - PRF - 370 Hoses and Hose Assemblies, Nonmetallic: Elastomeric, Liquid Fuel MIL - PRF - 21
10、04 Lubricating Oil, Internal Combustion Engine, Combat/Tactical Service MIL - DTL - 5624 Turbin e Fuel, Aviation, Grades JP - 4, JP - 5 and JP - 5/JP - 8ST MIL - N - 5877 Nozzle, Pressure Fuel Servicing, Locking, Type D - 1, D - 1R, D - 2 and D - 2R, Nominal 2.5 Inch Diameter MIL - DTL - 6615 Hose A
11、ssemblies, Rubber, Fuel and Water, with Reattachable Coupl ings, Low Temperature MIL - B - 11188/1 Battery, Storage, Lead - Acid, Waterproof 12 Volt (2HN) MIL - PRF - 25017 Inhibitor, Corrosion/Lubricity Improver, Fuel Soluble MIL - PRF - 46167 Lubricating Oil, Internal Combustion Engine, Arctic MIL
12、 - PRF - 52747 Nozzle Assembly, Close - Circuit Refueling, Standard and Arctic Service MIL - DTL - 83133 Turbine Fuel, Aviation, Kerosene Types; NATO F34 (JP - 8) and NATO F - 35, and JP - 8 + 100 MIL - PRF - 85285 Coating: Polyurethane, High - Sol ids MIL - PRF - 85582 Primer Coatings: Epoxy, Water
13、borne MS24484 Adapter, Pressure Fuel Servicing, Nominal 2.5 Inch Diameter MS3506 Connector, Receptacle External Electric Power, Aircraft, 28 Volt DC Operating Power (Future D esigns should use SAE - AS35061) STANDARDS FEDERAL FED - STD - 595 Colors use in Government Procurement DEPARTMENT OF DEFENSE
14、 MIL - STD - 130 Identification Marking of U.S. Military Property MIL - STD - 461 Requirements for the Control of Electromagnetic Interference Emissions and Susceptibility MIL - STD - 810 Environmental Test Methods and Engineering Guidelines MIL - STD - 882 Systems Safety Program Requirements MIL -
15、STD - 889 Dissimilar Metals M IL - STD - 1472 Human Engineering Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL - PRF - 32090 3HANDBOOKS DEPARTMENT OF DEFENSE MIL - HDBK - 470 Designing and Developing Maintainable Products And Systems, Volume I a
16、nd Volume II MIL - HDBK - 808 Finish, Protective and Codes for Finishing Schemes for Ground and Ground Support Equipment MIL - HDBK - 1791 Designing for Internal Aerial Delivery in Fixed Wing Aircraft (Unless otherwise indicated, copies of the above specifications, standards, and handbooks are avail
17、able from the Standardization Do cument Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111 - 5094). 2.2.2 Other Government documents, drawings, and publications . The following other Government documents, drawings, and publications form a part of this document to the exte nt specifi
18、ed herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS AIR FORCE AF Drawing 7545352 Requirements for Finishes, Protective and Codes for Warner Robins, ALC, Ground Support Equip ment (Copy of this drawing is available from the Resources and Logistics Services
19、Division, WR -ALC/LEEE, 295 Byron St., Robins AFB, GA 31098 - 1611.) 2.3 Non - Government publications . The following documents form a part of this document to the extent s pecified herein. Unless otherwise specified, the issues of the documents which are DoD adopted are those listed in the issue o
20、f the DoDISS cited in the solicitation. Unless otherwise specified, the issues of documents not listed in DoDISS are the issues of the documents cited in the solicitation (see 6.2). AMERICAN PETROLEUM INSTITUTE API Bulletin 1529 - 89 Hose, Fueling, Aviation API Standard 1581 Aviation Fueling hose (A
21、pplication for copies should be addressed to the American Pe troleum Institute, 1220 L Street, Northwest, Washington, DC 20005). NATIONAL FIRE PROTECTION ASSOCIATION NFPA - 70 National Electrical Code DoD Adopted (Application for copies should be addressed to the National Fire Protection Association
22、, One Batterymarch Park, P.O. Box 9101, Quincy, MA 02269 - 9101). PARACHUTE INDUSTRY ASSOCIATION PIA - PS70085 Clevis, Tiedown, Air Delivery Type II Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL - PRF - 32090 4Application for copies should be a
23、ddressed to the Parachute Industry Association, 3833 West Oakto n Street, Skokie, IL. 60076 or . 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, however, supe
24、rsedes applicable laws and regulations unless a specified exemption has been obtained. 3. REQUIREMENT 3.1 First article . When specified (see 6.2), a sample shall be subjected to first article inspection in accordance with 4.3. 3.2 Recycled, recovered, or e nvironmental preferable materials . Recycl
25、ed, recovered, or environmental preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.2.1 Replacement parts . The ABFDS and Unit maintaina
26、bility of replacement parts, components and accessories must be available through off - the shelf sources for the life cycle of the system. 3.3 Metals . Metals shall be corrosion resistant or suitably treated to resist corrosion due to fuels, salt spray, atmospheric conditions, or wear likely to be
27、encountered in transportation, storage, or during normal service life. 3.4 Dissimilar metals . Unless suitably protected a gainst electrolytic corrosion, dissimilar metals as defined in MIL - STD - 889 shall not be used in intimate contact with each other. 3.5 Protective treatment . Materials that a
28、re subject to deterioration when exposed to climatic and environmental conditions during storage or service usage shall be protected against such deterioration in a manner that will in no way prevent compliance with the performance requirements of this specification. The use of any protective coatin
29、g that will chip, crack, abrade, pee l, or scale with usage, age, or extremes of climatic and environmental conditions is prohibited. 3.6 Design 3.6.1 General design . The ABFDS shall consist of two multi - fuel air - cooled engine - pump units and each engine - pump unit shall be called a module in
30、 this specification. The two modules shall be mounted on a part number HCU - 10/C, HCU - 6/E, or HCU - 12/E aircraft pallet designed to interface with cargo 463L system. One HU - 6/E pallet for first article testing will be Government Furnished Equipment (GFE ) (see 6.2) for location. The ABFDS shal
31、l pump fuel into and out of 3,000 gallon bladder tanks carried on cargo aircraft with a piping configuration consisting of hoses and appropriate couplers that allows one module to be connected to a separate bladder tank. Each module shall be provided with a single point receptacle (SPR) to facilitat
32、e filling 3,000 gallon bladders from an external source. Unit modules will have the capability to evacuate discharge hoses without being disconnected or without reverse flowing fuel through filter separator elements. The modules shall be connected by a crossover manifold to allow onboard filling or
33、evacuation of the bladder tanks by one or both modules. The manifold shall have four suction hose connections for connectin g four bladder tanks located on the aircraft to the pumping modules. Fuel for the multi - fuel engine shall be supplied through an automatic fuel system using fuel from the bla
34、dder tanks. The ABFDS shall be constructed so that all components will be restra ined from causing any external damage in the event that acceleration forces of 8g along the horizontal axis in any direction and 4.5g upward are encountered. The fuel delivery subsystem shall meet the applicable Provide
35、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL - PRF - 32090 5requirements of MIL - STD - 461, class A1. Eac h ABFDS shall be capable of being equipped with an attachable/removable ACE. The ACE consists of a filter separator and associated hose rack/fr
36、ame. 3.6.2 Construction . The dimensions of the two modules shall not exceed the capabilities of the HU - 6/E pa llet (88 inches L x 108 inches W). The unit height shall not exceed 67 inches. Each module shall include cushion pads so as to minimize the possibility of an overstressed condition on the
37、 module, HU -6/E, and the 463L cargo aircraft rail system. The unit weight, mounted on the pallet, filled with fuel and with batteries and accessories installed, shall not exceed 3,900 pounds. 3.6.3 Reliability and maintainability test . This specification requires that applicable testing be conduct
38、ed to demonstrate the reliability and maintainability of the unit. The reliability of the unit shall comply with the requirements of 4.5.2 endurance testing of 140 hours Mean Time Between Failure (MTBF) without a failure. Apparent failures that are caused by some unintended factor external to the eq
39、uipment need not be counted as reliability failures if the causes can be substantiated to procuring activity satisfaction. Corrective action shall be conducted to prevent the repeat of the listed failure on the first article and s ubsequent production units. 3.6.4 Maintainability . The maintainabili
40、ty of the ABFDS or Unit shall be designed and constructed for simple maintenance as referenced in MIL - HDBK - 470, paragraph entitled “Maintainability Design Criteria,“ except rather than being merely considered. The guidelines will apply wherever appropriate to the ABFDS components and where the g
41、uidelines do not conflict with other requirements specified herein. The fuel servicing unit and components will be designed and constructed to permit maintenance by military maintenance technicians and equipment operators. Inspection or examination of the product shall demonstrate compliance with qu
42、alitative maintainability requirements. The mean corrective maintenance downtimes for all levels of maintenance below depot or equivalent levels shall be not more than 1 hour with a related maximum corrective downtimes of not more than 3 hours Mean Time To Repair (MTTR). 3.6.5 Human factors engineer
43、ing . The engine, engine components, engine control panel, engine accessories, fire extinguishers and all associated components of the ABFDS shall conform to accepted human factors engineering design criteria, as described in MIL - STD - 1472. 3.7 Component description . 3.7.1 Multi - fuel engines .
44、 The engin e shall provide sufficient horsepower to drive the pump at manufacturers specification to deliver 300 gpm, using the fuels specified, while being operated with or without the ACE (see 3.7.2). The engine shall be capable of driving the pump at its operatin g speed everywhere along the pump
45、 performance curve without lugging, stalling or over speeding when operating at 5,000 feet (24.9 inches of Hg) altitude and 107 F, ambient air condition. The engines shall be equipped with cold starting capabilities as spe cified by this specification (see 4.5.10.2, 4.5.10.2.1 and 4.5.10.2.2). The e
46、ngines shall be air - cooled or water cooled and capable of returning automatically to idle under no flow conditions. The engines shall be fitted with a flexible insulated engine exhaust extension 12 feet long. The exhaust tube shall be a 300 series stainless steel. The engine shall be equipped with
47、 a splash shield to redirect sprayed or spilled fuel away from the engine in the event of a hose or bladder rupture. 3.7.1.1 Engine Controls . The engine controls shall require: a. A two position manual - auto switch that is used to activate/deactivate the return to idle system. b. Manual reset to r
48、eturn from idle to the set rpm after experiencing a no flow condition. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL - PRF - 32090 6c. Automatic engine shutoff switch with manual reset for high temperature. d. Low oil pressure engine shutoff. e
49、. An emergency engine shutoff switch that when activated will block the air - induction system. 3.7.1.2 Diesel engine filters . The engine manufacturer or its approved source shall supply the engine oil, air, and fuel filters. The filters shall meet the following requirements: a. Be commercially available and of a standard type. b. Be designed by the engine manufactu rer for the most severe service and the longest change interval. c. Be compatible with the fuels and
