1、. 20 March 1969 SUPERSEDING FA-PD-MI - 2679 12 July 1965 MILITARY SPECIFICATION CATAPULT, AIRCRAFT EJECTION SEAT: Mg, REMNlJFACTURED mTAL PARTS ASSEMBLY 1. SCOPE *; 1.1 This specification covers Catapult, Aircraft Ejection Seat; Mg, Remanufactured Metal Parts Assembly. and used in conjunction with o
2、ther propellant actuated devices in aircrew emergency escape systems. M9 Catapult configuration shall be limited to the XMg Catapult and Mg Catapult. The assembly will ultiptely be loaded 1.2 Items to be reworked under this specification to the remanufactured - 2. APPLTCABIB DOCUMENTS 2.1 The follow
3、ing documents of the issue in effect on date of invitation for bids or request for proposal form a part of this specification to the extent specified herein: ,. SPECIFICATIONS Military MI LA-2550 MIL-C-5541 - Ammunition and Special Weapons, General - Chemical Fib and Chemical Film Material Specifica
4、tion For for Aluminum and Aluminum Alloys SWARDS Military MIL-STD-O MI L-STD- log MILsTD- . - Ammunition Data Card - Sampling Procedures and Tables for Inspection - Quality Assurance Terms and Definitions by Attributes DRAWINGS mitions Command F8596803 - Catapult, Aircraft Ejection Seat, M9, Metal P
5、arts Assembly FSC 1377 e THIS DOCUfflEMT CONTAINS 0 PAGS - Q Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Mi 14-60809( MU) 2.1 (Contd.) DRAWINGS Munitions Command 8826679 8826680 18596883 - Container, Ammunition, Fiber, M424 for Catapult, M9 - Box
6、, Packing, Ammunit ion, For Catapult, M9 in Fiber Container, M424 - Inspection Equipment List for Catapult, Aircraft Ejection Seat, M9, Metal Parts Assembly (Copies of specification, standards and drawings required by suppliers in connection with specific procurement functions should be obtained fro
7、m the procuring activity or as directed by the contracting officer.) 2.2 Publications.- The following document forms a part of this spec- ification to the extent specified herein. issue in effect on date of invitation for bids or request for proposal shall Unless otherwise indicated, the aPPU ASA B4
8、6.1 - Surface Texbure (Application for copies should be addressed to the American Standards Association, 10 East 40th Street, New York, N.Y. 10016) 3. REQUIREMENTS 3.1 General.- Materials, parts and assemblies shall comply with the requirements specified on the applicable drawings and referenced spe
9、cifications. 3.2 Hydrostatic pressure.- The components listed in Table I shall withstand t the corresponding internal pre.ssure for i5 seconds, minimum, without application of any external load and shall show no evidence of leakage or mechanical failure (see 6.2). TABLE I Component Tube, Motor Hydro
10、static Pressure(psi,mln) 3500 Tube, Launcher 1200 Cylinder, Slider Valve and Tube, Booster Assembly Can, Bottom 1200 1200 2 d . ._ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-60OS 13 9797906 03L11151 T 9 mL-c-60809( MU) 3.21 The launcher br
11、eech shall withstand an Internal pressure of 1200 psi, minimum, for 15 seconds, minimum, without application of any ex- ternal load and shall show no evidence of leakage or mechanical failure (see 6.2). is appliedto the bottom surface of the breach. The pressure shall be confined to an area such tha
12、t no pressure 3.3 Air pressure.- The nozzle cups in the nozzle assembly shall with- stand an internal pressure of 100 psi, minimum, for i5 seconds, minimum, without application of any external 1ad and shall show no evidence of - leakage or mechanical failure (see 6.2). inlet side of nozzle. Pressure
13、 shallibe applied to 3.4 Metal parts assembly.- Parts shall be combined to produce an assembly which conforms to the requirements of the metal parts assembly drawing and the following: 3.4.1 The remanufactured metal parts assenibly shall contain the following new components: Ring, Retaining - sI.663
14、1-1150 O-Ring - MS29513-12 O-Ring - Ms29513-18 O-Ring - MS29513-19 (2 Required) o-Ring - MS29513-147 o-Ring - 129513-228 (2 Required) O-Ring - MS29513-230 O-Ring - I38596908 Screw, Set - AN565C8H3 Screw, Set - A8597934 (4 Required) Spring, can - D8596889 Pin, Valve, Shear - C859691 (4 Required) Pin,
15、 Shear - C8596glO Spring, Grain - D8596916 Wire, Inck - D8596918 Screw, Set - m51963-35 Wire, Lock - D8596919 Cylinder, Slider Valve and Booster Tube Assy. - F8596893 (See 6.4.1) Nozzle Assembly - F8596905 (See 6.4.2) Can, Bottom - F8597937 (See 6.4.3) Pellet - B8594156 (See 6.4.4) 3 Provided by IHS
16、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-60804 13 M 9999906 03LtLL52 L Mf L c-60809 (Mu) 3.4.2 Conversion of XM9 Catapult to the latest M9 Catapult configuration shall be accomplished by replacing the following components, in addition to replacing the
17、 components listed under 3.4.1. 3.4.2.1 Replace the one-piece launcher tube, containing the integral thon lugs, with the 2-piece aluminum launcher tube and pellet assembly, dwg. F8597935, and steel trunnion and pellet assembly, wg. F8597936. 3.4.2.2 Delete nut component a 2 3.5 Protective finish.- P
18、rotective finish shall be inaccordance with the applicable specifications and drawings and shall apply to all surfaces of the component regardless of configuration. ponents shall have the existing protective finish stripped and the specified protective finish re-applied (see 6.5) . Remanufactured ex
19、t;erior com- 3.6 Residual magn etism.- The matall parts assenbly shall not deflect the indicator of the compass more than three degrees in either direction when passed in front of the compass at a distance of 6 inches (see 6.3). 3.7 Workmanship.- The requirements for workmanship are as specified in
20、the applicable drawings, referenced specifications and the following: *. 3.7.1 Metal defects.- The part shall be free from cracks, splits, or any other metal defect. 3.7.2 - Burr.- The part shall not have a burr which might interfere with the assembly or function of the item or which might be injuri
21、ous to personnel handling the item. 3.7.3 ForeiG matter.- The part or assembly shall not contain chips, dirt, grease, rust, corrosion or other foreign matter. 40 QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection.- Unless otherwise specified in the contract or purchase order, the supplie
22、r is responsible for the performance of all inspection requirements as specified herein. fied in the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements speci- fied herein, unless disapproved by the Government. The Gover
23、nment reserves the right to perform any ofthe inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. Except as otherwise speci- 4 c Provided by IHSNot for ResaleNo reproduction or networking permitted
24、 without license from IHS-,-,-MIL-C-bO807 13 777770b 0341153 3 i- 1-60809( MU) I 4.1.1 Quality Assurance Terms and Definitions ,-. Reference to MILSTD-109 to define the Quality Assurance terms used. 4.1.2 Inspection.- Inspection shall be in accordance with shall be made MILA-2550. 4.2 Inspection Pro
25、visions. 4.2.1 a. 4.2.1.1 Submission of Product .- The product shall be submitted in accord- ance with MILSTD-105. 4.2.1.2 Size of Lot.- The shipping lots of metal parts assemblies shall 108. 103. i06 EGNOR 201. Pitch diameter of thread, min. Major diameter of thread, min. Diameter of lug Thread dam
26、aged Metal defective, except as otherwise classified Protective finish inadequate or defective Burr or sharp corner Foreign matter Gage Gage Gage Visual Visual Visual Visual Vi s ua 1 Pellet missing, loose or improperly inserted Manual and Visoal 4.2.2.16 Cylinder, Slider Valve and Booster Tube Asse
27、mbly, Drawing F6596393 covering a detail of Drawing F8596883. CRITICAL None defined. MAJOR 101. Metal defective 102. 103. Burr 104. Foreign matter Protective finish inadequate or defective Visual visu31 Visusl Visial None defined. 12 L . :. , . Provided by IHSNot for ResaleNo reproduction or network
28、ing permitted without license from IHS-,-,-MIL-C-60809 13 W 7799706 0341161 2 I MIL-C-60809(MU) 4.2.2.17 Nozzle, Assembly, Drawing F8596905 covering a detail of Drawing 38596883 CRImCAL Defect Met hod of Inspect ion None defined. -; MAJOR 101. Metal defective Visual 102. Protective finish, inadequat
29、e or defective Visual 103. Burr Visual loh, Foreign matter Visual MINOR 201. Cup protruding above groove in nozzle Visual 4.2.2.18 Catapult, Aircraft Ejection Seat, M9, Metal Parts Assembly, Drawing 8596883. CRITICAL None defined. MAJOR 101, Any part missing, except as otherwise classified Visual 10
30、2. Improper assembly Visual 103. “O“ Ring not lubricated Visual 104. Burr Visual 105. Foreign matter Visual MINOR 201. Shipping plug missi-g Visual 202. Protective finish inadequate or defective Visual 4.2.2.19 Container, Ammunition, Fiber, Drawing 8826679. CTIITICAL we - i Provided by IHSNot for Re
31、saleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-60807 13 m 7977706 0341162 4 m MILrC-60809(Mu) 4,2.2.19 (Cont d. ) Defect MINOR 201 0 202 203 204 205 207. . 206. 208. Gap between bow and cover, nax. Contents loose Metal ends loose or distorted Cut or damaged through im
32、pregnated layers. Marking missing, incorrect or illegible Tape incomplete or badly wrinkled Length of tear tab, min. Color of tape, incorrect 4.2 2.20 Box , Packing, Ammunition, Drawing 8826680. CRITICAL Method of Inspect ion Manual Manual Manual Visual Visual Visual 0; Visual Visual None defined. M
33、AJOR None defined. .- MINOR 201. 202 . 203 u 204. 205. 206. 207 208. Contents loose Hardware missing, loese, broken or improperly engaged Strapping missing, loose, broken or improperly assembled Contents of box eqosed Box damaged Marking missing, incorrect or illegible Niunber of units, incorrect Ca
34、r seal missing, unsealed or improperly positioned Manual Manual and Visual Manual and Visual Visual Visual Visual Visual Visu al 4.2.3 Inspection testhe.- The following tests shall be performed in accord- ance with the provisions of 4.3. 4.2,3.1 Hydrostatic pressure.- Each component listed in 3.2 sh
35、all be subjected to an internal hydrostatic pressure. comply with the requirements of 3.2 shall be cause for rejection of the com- ponent. Failure of any component to 4.2.3.1.1 Breech launcher.- Each breech launcher shall be subjected to a hydrostatic pressure. of 3,2.l Failure of any component to c
36、omply with the requirements shall be cause for *Section of the component, 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-60809 13 W 997790b 034LLb3 b 4.2.3.2 Air pressure.- Each nozzle assembly shall be subjected to an air pressure test. Fa
37、ilure of any assembly to comply with the requirements of 3.3 shall be cause for rejection of the assembly. 4.2 . 3.3 Protective finish, replated components. - The number of specimens and acceptance criteria for protective finish test shall be in accordance with the applicable Military Standard liste
38、d on the drawing. 4.2.3.4 Residual magnetism.- Each catapult shall be tested for excessive residual magnetism. rejection of the catapult. using equipment listed on 131;-8596883 Failure of any unit to comply with 3.6 shall be cause for; 4.2.4 Inspection equipment.- The exadnation and tests shall be m
39、ade 4.3 Test methods and procedures. 4.3.1 Hydrostatic pressure.- Prior to the application of protective finish, each component listed in 3.2 and 3.2.1 shall be individually mounted in the device, using the fixtures for sealing all openings and then subjected to the hydrostatic pressure to determine
40、 compliance with the requirements listed in 3.2 and 3.2.1. be applied to an area 1 3/4 inches, minimum, from the open end of the breech and transmit no load to the bottom surface. The breech launcher shall be sealed such that the pressure shall 4.3.2 Air pressure.- The cup in the nozzle assembly sha
41、ll be subjected to the air pressure test. The nozzle assembly shall be so placed in the fixture as to seal all openings before the air pressure is applied so that each cup will be subjected equally to the required pressure. 4.3.3 Protective finish, replated components .- Test procedures for protec-
42、tive finish shall be in accordance with the applicable Military Standard refer- enced on the drawing. sidualmagnetism in an area free of local magnetic effects by placing the cata- pult 6 inches from, and at the same height as the compass, in a north-south horizontal position with the compass set in
43、 an east-west heading. The catapult shall be moved slowly past the compass in a longitudinal direction for its entire length, rotated i80 degrees in the horizontal position and moved slowly back past the compass. 4.3.4 Residual magnetism.- The catapult shall be tested for excessive re- 5, PREPARATIO
44、N ER DELIVERY 5.1 Packing aiid iiitirking - Level A.- Packing and marking shul be ir1 !iccord- unce with drawiiigs i:33:0673 mid c8R26600. . i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILC-69809( Mu) 5.2 Data cards.- Data card information shal
45、l be as specified in MILCSTD- 1167. 6. NOTES 6.1 Ordering data.- Procurement documents should specify the title, number and daAe of this specification. 6.2 A mechanical failure is defined as any deformation or breakage of a Ji part, the occurrence of which is other than a design function. 6.3 When r
46、emanufacturing and loading of assembly are performed by the sam., facility, the residual magnetism requirement shall be performed on the loaded assembly only. 6.4 Special instructions covering modification, repair and assembly of remanufactured components are as follows : 6.4.1 Cylinder, slider valv
47、e and booster bube assemblies which do not contain the stamped part number on the inside face of the cylinder slider.valve shall be replaced with new assemblies conforming to the requirements of drawing F8596893, and the booster tube which assembles to the cylinder slider valve, shall conform to the
48、 requirements of drawing F8596895. 6.4.2 Nozzles which do not contain the staMped part number shall be re- placed with nozzle assemblies conforming to the requirements of drawing F8596905, and the nozzle component conforming to the requirements of drawing F10520244. 6.4.3 The two-piece steel bottom
49、can shall be replaced with the 1-piece impac.t; extruded aluminum can conforming to the requirements of drawing FE(597937. 6.4.4 All parts containing nylon pellets in which the existing protective finish is stripped and protective finish re-applied, shall have new nylon pellets inserted in accordance with the applicable drawings. 6.5 Protective finish. 6.5.1 Remanufactured exterior co
