NAVY MIL-A-22847-1961 AIR REFUELING STORE SYSTEM D-704《D-704空中加油储存系统》.pdf

1、MIM- 22847 (Uep) 28 February 1961 MILITARY SPECIFICATION AIR REFUELING STORE SYSTEM; D-704 This specification has been approved by the Bureau of Naval Weapons, Department of the Navy. 1. Scope 1.1 Scope: This specification establishes the requirements for the manufacture, inspection and testing of a

2、n air refueling store and its associated ground handling equipment and special tools, specification and the drawings furnished by the Government this bpecif ication shall have precedence, 1,2 one type designated as Air Refueling Store System: D-704, shall be comprised of the following parts, as spec

3、ified, in the event of a conflict between this Classification: The equipment covered by this specification shall be of The store system (see 6.2): Part I - Air refueling store and console Part II - Shipping container and dolly Part III - Special support equipment 2. APPLICABU DOCUMENTS 2,l The follo

4、wing documents of the issue in effect on the date of invitation for bids form a part of this specification to the extent specified herein, General: SPEC IF ICAT IONS Military 1416 Preservation, Methods of MIL-H-5606 Hydraulic Fluid, Petroleum Base, Aircraft and Ordnance MIL-J-5624. MIGA -85 91 MIM-9

5、858 Quality Control System Requirements MIL-D-70327 Jet Fuel, Grades JP-3, JP-4 and JP-5 Airborne Stores and Associated Suspension Equipment, General Design Criteria for Drawings, Engineering and Associated Lists STANDARDS Militam MIL-STD-129 Marking for Shipment and Storage Douglas Aircraft Company

6、. Inc o DFS2,484-1 Douglas In-Flight Fueling Store Tank THIS DWUMENT CONTAINS PAGhs v- , use of Bureau of Naval Weapons NAVWEFS 03-100-502 illustrated Parts Breakdown, In-Flight Fueling Store (Copies of this specification and applicable specifications, standards, drawings and publications may be obt

7、ained from the Commanding Officer, Naval Sup ly Depot, 5801 Tabor Avenue, Philadelphia 20, Pennsylvania :Attention : Code ClXp 3. REQUIREMWTS 3.1 Parts and hterials: Parts and materials used in the manufacture of the store system shall conform to the applicable specifications as specified herein, or

8、 as listed on the applicable drawings, 3.101 Selection of Specifications and Standards: Specifications and standards for all materials, processes, parts and equipment which are not specifically designated herein and which are necessary for the execution of this contract shall be selected in accordan

9、ce with AN5 Bulletin U.30 30.2 Standard Parts: Where applicable, component utility parts such as bolts, nuts, rivets, washers and connectors shall conform to AN standards or shall be interchangeable functionally and dimensionally with, or replaceable by, E, AN or JAN standard parts without modificat

10、ion and shall be designated by their standard parts number, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILA-22847 (Wep) 3.2 Design and Construction 3.2.1 Conformance ipment, asserriblies, structures, components and detail parts there- of equival

11、ent to a given part of the store as illustrated and listed in NAVWEW 03-100- 502 Illustrated Parts Breakdown shall be directly and completely interchangeable with respect to installation and performance in stores manufactured by all contractors, 3.2.2.2 All parts having the same part. nmber shall be

12、 interchangeable with each other. All equipment, assemblies, structures, corcponents and detail parts there- of equivalent to a given part of the part number 1504-505 shipping container and dolly as illustrated and listed on Harbor Boat Builing CoEpany drawing 1504 shall be directly and conpletely i

13、nterchangeable with respect to installation and perf ormance in shipping containers and dollies manufactured by all contractors. Fart I: All parts having the same part number shall be interchangeable with Fart II: 3.2.2.3 Part III: Support equiprcent, test equipment and tools shall be common to and

14、suitable for the D-704 air refueling store systems rranufactured by all contractors. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-A-228q7 26 M 7777706 OL722L7 b U HIL-A- 22847 (Wep) 3.2.2.4 Publications: Technical publications shall: be comm

15、on to and suitable for use with D-704 air refueling store systems manufactured by all contractors. 3.3 for air refueling under any combination of the fol1owing.conditions: Performance: The store shall operate properly and shall be suitable (a) Airspeed: From 200 knots calibrated airspeed up to and i

16、ncluding 300 knots calibrated airspeed but not to exceed 0.90 Ihch number. (b) Fnaaainq Speed: Receiver aircraft engages the tanker at a relative speed up to and including 8 feet per second. (c) Altitude: Fron: sea level up to 35,000 feet, (d) Teniperature : ARbient temperatures froE minus 65 degree

17、s Fahrenheit up to plus 100 degrees Fahrenheit 3.4 Store Characteristics : 3.4.1 Electrical Power: The store shall utilize tanker aircraft electrical power for control of all store operations. The store shall be operable from 28 volt D. C. with no A. C. supply and shall also be operable from a combi

18、- nation of i15 volt 400 cycle A. C. and 28 volt D. Co The riaximum electrical power required when operating entirely from a 28 volt D. C. power source shall not exceed 225 watts. 3.4,2 This weight includes the complete store with hydraulic oil plils two supporfi lugs but does not include the consol

19、e. Keiaht: The dry weight of the store shall not exceed 725 pounds. 3.4.3 shall be located at station 117,O plus O, minus 2.0. The store center of gravity when fueled with 300 gallons of JF-4 fuel, or JP-5 fuel, shall be located at station 32.0 plus 2.0, minus 2.0. Center of Gravity: The store cente

20、r of gravity with the store empty 3.5 Tank: 3.5.1 Capacity: Useable fuel capacity shall not be less than 300 gallons. 3.5.2 pressures : Pressure: The tank section of the store shall withstand the following (a) Operating: 50 BIG (b) hoof: 57 i12 BIG (c) Ultimate: 75 BIG 3,6 Structural Loads : The sto

21、re shall withstand the following conditions : (a) The loads of Specification i:IL-P,-8591. Arrested landings with Non-arrested landings with the store 25 percent full OI fuel, the store full of fuel. + ./ _ _- 4 ,/ -. !. i I Provided by IHSNot for ResaleNo reproduction or networking permitted withou

22、t license from IHS-,-,-MIL-A-22847 16 9799906 0392220 2 MIL442847 (Wep) (b) 600 knots calibrated airspeed but not to exceed 1,O lhch number with the drogue r.etracted and the ram- air turbine feathered, (c) Hose limit load of 2000 pounds acting in a horizontal plane at an angle of 18 1/2 degrees fro

23、m the center of the level wind guide, (d) One ejection separation from the aircraft with an applied force of 25,000 pounds, 3.7 Fuel System: 3.7.1 Specification MIL-J-5624, Grades JP-4 and JP-5 , Fuels: The system shall be suitable for fuels conforming to 3.7.2 Design Pressure: The fuel transfer sys

24、tem components subjected to transfer pump pressure shall be suitable for the following pressures: 120 BIG operating, 180 BIG proof and 360 BIG burst, 3.7,3 Transfer fiessure: be between 35 and 50 BIG, when pumping fuel at O to 200 gallons per minute. The fuel pressure at the reception coupling shall

25、 3.704 in 3.7,2 under normal operating conditions, Surge: Surge pressure shall not exceed the proof pressure specified 3.7.5 The store shall be capable of transfering 200 gallons per minute of JP-4 fuel with the fuel temperature at 70 degrees F and 35 BIG pressure at the reception coupling, Transfer

26、 Rate: 3.7.6 cent of the fuel carried in the store within three (3) minutes, Dumpinq: The store shall be capable of dumping a minhum of 75 per- 3.7.7 incorporated in the store, Its function is to provide a signal to control operation of a valve or pump in the tanker aircraft. This feature will permi

27、t pressure fueling of the store via the tanker aircraft pressure fueling system, The switch shall be installed adjacent to the level control pilot, vent and relief valve, The switch shall be located so that the shutoff level will be below the point of closing the vent and tiill shut off the fueling

28、at the same level as during ground pressure fueling through the stores pressure fueling receptacle, Details of the high level switch float switch installation shall be designed by the contractor, There are enough spare pins in the electrical connector of the store to accommodate the switch wiring, w

29、ith the P/N 5547000-523 store shall be maintained. High Level Float Switch: A single high level float switch shall be Interchangeability 3.8 Hydraulic System: 3.8.1 Fluid: The store shall use hydraulic fluid conforming to Specification MIL-H-5606 L 5 Provided by IHSNot for ResaleNo reproduction or n

30、etworking permitted without license from IHS-,-,-MIL-8- 22847 (Wep) 3.8.2 Temperature: The hydraulic fluid temperature +hall not exceed 225 degrees F under the most severe operating conditions. A temperature of 200 degrees F shall not be exceeded during 90 percent of the system operating time, 3,9 H

31、ose Reel: 3.9.1 Time: trail position shall not exceed 15 seconds. Time for exbension and time for retraction tr, and from the full 3.9.2 Response: to prevent looping or oscillation of the hose under conditions of 3,3, 3.10 65 degrees F to plus 150 degrees F. The reel shall respond and accelerate at

32、a rate fast enough Hose Cutter: The hose cutter shall operate satisfactorily from minus 3.11 Drome: 3.ll.i trail. refueling operation, Stability: The drogue shall prevent oscillation of the hose during free The drogue shall be stable in flight at all speeds and altitudes of the 3.11.2 Drag: as D = 1

33、.85 q, where “q“ is the aerodynamic pressure. 3.11.3 Dropue Lighting: A wind-driven generator night lighting system for the drogue shall b e provided. shall conform to Douglas Aircraft Company, Inca drawing 58l4092. be contractor furnished. The drag of the drogue shall be related to the tanker airsp

34、eed The drogue lighting system and its installation All parts shall 3,12 Identification of Product: Nameplates and identification plates shall be similar to those shown on drawings specified in 3e2. except as follows: (a) The identification nomenclature applied to the store shall bet MODEL D-704 AIR

35、 REFUELING STCEE (b) (Cl (d) The store part number shall be included . The applicable contract number shall be indicated. The name of the manufacturer shall be included, 3.13 Enpineering Data: The Government uill furnish to the contractor a set of Douglas Aircraft Company drawings covering the P/N 5

36、547000-523 store. contractor shall redraw only those drawings which require changes to delineate the store as delivered by the contractor. furnish a complete assembly breakdown and a numerical list of all drawings for the store as delivered. in accordance with Specification MIGD-70327 as applicable.

37、 be assigned in conformance with the contractors drawing numbering system, reproducible and three prints of drawings and lists shall be furnished . contractor shall also prepare and submit an engineering report completely, describi The The contractor shall prepare and Drawings and lists prepared by

38、the contractor shall be Che Drawing numbers shall The and defining all aspects in which the store differs from the P/N 554700-33 store. /- 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.U biorlaanshiv: Lorlaranship shall be consistent with requi

39、rerr,ents of the intended use of the equiprrent and shall conform to high quality aircraft practice. 3.15 Wlity Control: The contractor shall provide and maintain a quality control systen: that complies with the requirments of Specification KCL-Q-9858. standing this requireriient, the contractor is

40、in no way relieved of the responsibility to furnish supplies or services as specified herein. 4. JAI.,EY ASSTJEANCE FROVISIONS : 4.1 performance of all inspection requirements prior to submission for Government inspection and acceptance. utilize his own facilities or any comercial laboratory accepta

41、ble to the Government. conpletc and available to the Government as specified in the contract or order, Notwith- final Unless otherwise specified herein the supplier is responsible for the ?kCeFt as otherwise specified, the supplier my Inspection records of the examinations and tests shall be kept 4.

42、2 Classification of Tests: 4.2,l stores and containers representative of the production articles to be supplied under the contract for the purpose of deterrcining that the stores and containers meet all the requirenents of the applicable specifications, Freproiiuction Tests : beproduction tests are

43、those tests conucted on 4.2.2 Acceptaace Tests : stores and containers subniitted for acceptance under the contract and shall consist of tne tests specified herein. Acceptance tests are those tests accorqlished on h.2.3 nient covered by contractor or Douglas Aircraft Coqmy, Inc. procuremnt specifica

44、tion. 4.3 Tests ReQuired: The following tests are required: Component Tests: CoiriPonent tests are those tests conducted on equip- (i) Fart I Air refueling store and console: Preproduction tests 4 04 Acceptance tests 4.5 CoxFonent tests 4.6 (2) Fart II Shipping containers and dolly: Tests in accorda

45、nce with sections 5 and 7 of Douglas Aircraft Corfipany, Ince Specification Drawing 7552668 (3) Part 111 Special tools: Visual exarination to confirn adherence to Douglas Aircraft Corcpany, Inc. drawings A functional test shall be performed on one electrical tester, 4-.4 Preproduction Te: 4.4.1 Test

46、 Specimens: methods and tools shall be allocated to preproduction testihg. shall be del.ivered prior to preproduction acceptance. The first three (3) stores fabricated by quantity production No additional stores I 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license

47、 from IHS-,-,-4.4.2 following tests in tne listed sequence: Scope of Tests: The preproduction stores shall be subjected to the Store No, 1: (i) Exaii:ination of product 4.7.1 (2) Weight and center of gravity 4.7.5.1 (3) Leakage 4.7.4.2 (4) fioof pressure 4.7.4.3 (5) Slosh-vibration 4.7.5 (6) Hose lo

48、ad 4.7.7 (7) Accelerated load 4.7.6 (8) Zntirrate pressure 4.7.4.4 Store Xo. 2: (i) Acceptance 4.5 (2) Hose reel response 1.7.E: (3) Store endurance 4.7,? (4) Hose cutter test 4.7.10 Store Xo, 3: (i) ,Accestance 4.5 (2) Hose load to 2000 Dounds maxirrmn L.7.7 . (3) Xaval service suitability 4.7.11 4

49、.4.3 fieproduction Acceptance: uefects or failures evidenced as a result of tests shall be reported to the Eureau of Naval bieapons with recomendations for correction of the defect. upon aTproval by the Bureaii of Kaval kaFons the test article shall be rodifid and retested. khen all tests have been satisfactorily completed a reFort of the test program shall be subrdtted to the Bureau of Naval Weapons for acceptance. 4.4.4 Disposition fiepr