1、MIL-1-50364 (im)= -Le November 1973 SUPERCEDING RP-Pa-120 15 :.ay 1954 XLITARY SPECIFICATION IXITIATOR, CAKTRIDGi ACTlrATEi) : 218 ASSE!-WLY 1. SCOPE 1.1 This specification covers Initiator, Cartridfie Actuated: 118 Assembly, loaded with Cartridge Impulse, HGS far use in conjunction with other Prope
2、llant Actuated Devices, for aricraft emergency escape system. 2. APPLICABLE M)Cus3E!;TS 2.1 The following docments of the issue in effect, on date of invitation for bids or request for proposal, forna a part of this specification to the extent specified herein: SPECIFICATIOVS Stili tary WIL-A- 2 5 5
3、 O Mili t arv NITA-STD-105 MIL-STD-109 X-28741 Armament Command F10534132 C8796726 C5796707 - Anmunition and Special iJeanons, General Specifications for - Smplinp, Procedures and Tables for - Quality Assurance Terns and Definitions - Hose Assem?dy, 9etachable End Fitting, Inspection by httribiites
4、Xedium Pressure - Initiator, Cartridge Actuate, X8 Assembly - Container, FiSer, hiunition 4380 for Initiator, Cartridge Actuated, N8 with Cartridge, :-168 CartridRe Actuated, Y8; with Cartridge, Y68 in Fiber Container, X350 - Box, Packing, Anununitfon for Initiator A BS Provided by IHSNot for Resale
5、No reproduction or networking permitted without license from IHS-,-,-I - i ! .* - DRAWTNGS . Cok d) Armament Camnand C9241015 - _- xELio534132 - Carton, Alternative Packing, Ammunition, for Initiator,-Cartridqe Actuated, MB with Cartriage, -I68 in Fiber Container, M380 Inspection Equipment List for
6、Initiator, Cartriage Actiiatea, M8 Assembly (Copies of specifications, standards and drawings required by suppliers in connection With specific procurement functions should be obtained from the procuring activity-or as directed by the contracting ofricer.) 3. REQuIKEMEmS 3.1 General.-Iaterials, part
7、s and assemhlies shall conply with the require- ments specified on the apnlicahle drawings and rererewed specitications. (See 6.1) 3.2 Firing pin release.-The firing pin of the assembled initiator, less safety pin, cartridge, body, filter and cap, shall release from the cocked position when the appl
8、ication of the axial load of 25 to 35 pouiis has withcirawa the initiator pin 3/4 inches, maximum. 3.3 initiator pin security.-The initiator piii of tiie assembled initiator less cartridge, body, filter and cap, shall not withdraw beyond the safety pin when subjected to an axial load of 200 to 220 p
9、ounds. not cause pernianent defornation of the safety pin. Application of the load shall 3.4 Breakaway torque.-The initiator cap and body, and tiie body and cap of the assembled initiator shall withstand a breakaway torque application of 400 inch pounds without loosening or deformation, 3.5 Residual
10、 ma_snetism.-The loaded initiator shall not deflect the indicator of a compass more than 3 degrees in either direction when passed in front of the compass at a distance of 6 inches. 3.6 Functional requirements. 3.6.1 Ballistics,-Initiators loaded vit11 accepted cartridges and temperature conditioned
11、 shall produce pressure values and delay tines snecified in Table I. Pressure values shall be produced at the end of a 30 foot length of aircraft hose, size 84 in accordance with MS-28741. TAELE I Temperature Fahrenheit (F) -65O to -70 6f0 to 75 160 to 165 Pressure (PSI) Max. e. - 1000 3009 1000 300
12、0 1000 3000 2 %. * - . . . .-.: si . . Ignition Delay (;i) (See 6.3) 65 Milliseconds 65 Milliseconds 65 Nilliseconds Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-I-5036Y 13 9999906 032b7LB 5 W *. _- - - i MIL-1-50364 (HU) 3.6.2 The initiator
13、shall not fail to fire. 3.6.3 The initiator shall function without mechanical failure (see 6.2). 3.7 Workmanship.-The requirements for workmanship are as specified on the applicable drawing, referenced Specification and the following: 3.7.1 Metal defects.-The part shall be free from cracks, splits,
14、cold shuts, inclusions, porosity or other metal defects. 3.7.2 -.-The part shall not have a burr which might interfere with the assembly or function of the item on which might be injurious to personnel handling the item. 3.7.3 Foreign matter.-The part or assembly shall not contain chips, dirt, greas
15、e, rust, corrosion or other foreign matter. 4. QUALITY ASSURANCE PROVISIOXS 4.1 Responsibility for inspection.-Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. in the contract or order, t
16、he supplier may use his own or any other facilities suitable for the performance of the inspection requirenients specified herein, unless disapproved by the Government. any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services c
17、onforni to prescribed requrienents. Except as otherwise specified The Government reserves the right to perforu 4.1.1 Quality Assurance terms and definitions.-Reference shall be made to MIL-STD-109 to define quality assurance terms used. 4.1.2 Inspection.-Inspection shall be in accordance with ZIIL-A
18、-2550, 4.2 Inspection provisions. 4.2.1 ; (Cap) (Shipping Cap), and D593492 (Cartrid:=, Iniiipulse) . - CRITICAL 1. Firing pin missing 2. Initiator not in cocked position 3. Safety pin missing or improperly engaged 4. Firing pin incorrectly assenbled 5. Firing spring missing 6. Metal defective Visua
19、l 7 i s ua 1 Visual Visual Visual Visual WOR 101. 102. Burr Thread damaRed or not full 103. Foreign matter HINOR None defined C , . .- . P - !- 5 visu31 Visual Visual /., I- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-1-150364 (W) 4.2.2.3 Ass
20、embly, Drawing F10534132 less drawings: Cl0522667 (Filter), D10522668 (CaGnd B8359536 (Shipping Cap) . Defect . CRITICAL 1. 2. 3. 4. 5. 6. 7. 8. 9. 10 . Cartridge missing Cartridge loose Foreign matter in set screw hole (3 holes) Foreign matter in firing pin hole Thread damaged or not full “W ring m
21、issing Improper assemhly Set screw missing (3 set screws) Metal defective No sharp corners on firing pin housing Xethod of Inspection Visual Visual Visual Visual Visual Visual Visual Visual Visual Visual MAJOR 101. Marking missing, incorrect, or illegible Visual 102. Foreign matter Visual 103. Seali
22、ng compound missing from set screTqs Visual 104. Copalite missing from bodv threads Visual 105. “O“ ring split, cracked, or not lubricated Visual 106. Protective finish inadequate or defective Visual None defined 4.2.2.4 Assemhlv, Drawing F10534132. I CRITICAL 1. classified 2. Improper assembly 3. 4
23、. Thread damaged 5. Any part missing, except as otherwise Foreign matter in gas port Set screw missing (2 set screws), loose; above flush or not covered with barrier mat er ia1 ?larking missing, incorrect or illegible Safety pin deformed or loose 6. 7. Visual/X-Ray * Visual Vis tia 1 Visual -Visual
24、Visual Visual 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. -II-_ _- _- MIL-1-50364 13 = 9999906 0326722 7 = - XIL-1-50364 (XU) I 4.2.2.4 (Contd) ._ - Defect Nethod of Inspection MAJOR 101. Total length, max. Gage 102. incorrect Visual 103. Cop
25、olite missing from body thread Visual 104. (2 set screws) Visual 105. Protective finish inadequate or defective Visual 106. Shipping cap missing Visual 107. Foreign matter Visual Assembly of stand and strap insecure or Sealant compound missing from set screw MINOR None defined * to the rays of the m
26、achine. forwarded to the procuring activity. The cartridge-shall be x-rayed with the long axis of the cartridze perpendicular The x-ray negatives, properly identified, shall be 4.2.2.5 Fiber Container, Drawing CS796726. CRITICAL None defined MAJOR None defined MINOR 101. 102. 103. 104. 105. 106. 107
27、. 108. 109. 110. Gap between body and cover, max. Contents loose Metal ends loose or distorted Cut or damaged through all impregnated layers Initiator improperly packed Flarking missing, incorrect or illegible Adhesives improperly applied Tape incomplete or badly wrinkled Length of tear tab, min. Co
28、lor of tape incorrect 7 Watiual Manual Yanual Visual Visual. Visual Visual Visual Visual Visual Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - - - - - - - - - .- - - MIL-1-50364 13 W 7777906 0326723 7 W i I - - MIL 1-50364(EW) . .- 4.2.2.6 Packin
29、g Box, Drawing C8796707. Defect CRITICAL None defined MAJOR None defined MINOR 101. 102. 103. 104. 105. 106. 107. 108. 109. Contents loose Hardware missing, loose, broken or Contents improperly packed Box damascd Contents ot box exposed Strapping missing, loose, broken or improperly assembled barkin
30、g missing, incorrect or illegible Number of units incorrect Car seal missing, unsealed or iriipro?erly improperly engaged positioned Method of inspection ilanual Visual/lanuai Visual Visuai Visual Vicual/!anuai Visual . Visual Visual 4.2.2.7 Carton, Alternative - Packing, Drawing C9241015. CRITICAL
31、None defined EWOR None defined MIYOR 201. Contents loose 202. Carton broken or damaged 203. 204. 205. Tape incomplete Number of units contained incorrect Marking missing, incorrect or illegible 4.2.3 Test Methods and Procedures. 8 - - - _.-_I - - I.L .- . . Manual Visual Visual Visual Visual i -03 P
32、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-1-50364 (?$I) 4.2.3.1 Firing pin release.-The initiator pin of each subassembly shall be subjected to the firing pin release test. in the fixture A pull shall be applied to the initiator pin in the l
33、ongitudinal direction in accordance with requirements as specified in 3.2, in conjunction with the fixture which registers the amount of pull. to comply with the requirements of 3.2shall be cause for rejection of the sub- assembly. The subassembly shall be secured Failure of any subassembly 4.2.3.2
34、Initiator pin security.-The initiator pin of each subasselibly shall be subjected to the initiator pin security test. in the fixture with the safety pin in place. initiator pin in the longitudinal irection in accordance with requirements as specified in 3.3, in conjunction with the fbture which regi
35、sters the anouiit of pull. The test shall be performed with the safety pin in each position. of any unit to comply with the requirements of 3.3 sliall be cause for rejection of the subassembly. The subasseinbly sliall be secured A pull shall be applied to the Failure 4.2.3.3 Breakaway torque.-Each i
36、nitiator sliall be subjected to the breakaway torque application. shall be used in conjunction with the fixture to determine the adequacy of the joint. to comply with the requirements of 3.4 shall be cause for rejection of the initiator. A torque wrench set at the torque requirecteiit specified in 3
37、.4 The torque shall he applied to the cap. Failure of any initiator assembly 4.2.3.4 Residual mgnetisa.-Each initiator slioll be subjected to the test for excessive residual magnetism. The test requires the use of an approved conpass, type AY-5766, in an area free of local magnetic effects by placin
38、g the initiator G inches from and at the same height as the compass in a north-south horizontal position (cap end at south) with the compass set in an east-west heading. initiator shall be moved slowly past the compass in a longitudinal direction for its entire length, rotated 90 degrees in the hori
39、zontal position about its longitudinal axis and moved slowly back past the compass. each 90 degree rotation of the initiator. the requirements of 3.5 shall be cause for rejection of the initiator. The This procedure shall he repeated for Failure of any initiator to comply with 4.2.3.5 4.2.3.9.1 Func
40、tional.-The following tests shall be performed by the Government: Ballistics.-Twenty-one units shall be tested to determine conpliance with the requirements of 3.6.1, 3.6.2, and 3.6.3. conditioned as provided in Table N and 4.2.3.5.1.1. rigidly supported in the fixture. after removal from the condit
41、ioning chamber. When this time linit is exceeded, the sanplt units shall be reconditioned in accordance with 4.2.3.5.1.1. Failure of any unicc to comply with the requirements of 3.G.1, 3.6.3, and 3.0.3 dial1 be cause for rejection of the lot. The units shall be teniperature The test sanple shall be
42、The sample shall be tested within 5 minutes TAULE IV Temperature -65“ to -70OF 65 to 75F 160 to 165F Sample Size 7 7 7 c 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-1-50364 13 977770b 0326725 2 H i - 4.2.3.5,l.l Temperature conditioning.-A
43、standard Y8 Initiator loaded with a dummy M68 Cartridge, containing a temperature sensitive element, shall be placed in the conditioning chamber at the same time as the samples. The conditioning time 8hall.be a minimum of 1 hour longer than the time necessary to bring the element contained in the du
44、rrniy cartridge to the required temperature. 4.2.4 &spection equipment.-The examination and tests shall be made using equipment listed on IEL 8595400. 5. PREPARATION FOR DELIVERY 5.1 Packing and marla.-Packing and marking shall be as specified by the Level A - Drandngs C8796707 and C8796726, Level B
45、 - Wes. procuring activity: C8796726 and C9241015. I 6. NOTES 6.1 Ordering data.-Procurenent documents should specify the following: 6.1.1 Title, number and date of this specification. 6.1.2 Applicable initiator drawing nuniber. 6.2 A mechanical failure is defined as anv defornation or breakage of a
46、 part, the occurence of which is other than a desian function. 6.3 Ignition delay is defined as the tivie that elapses between the firing of the pressure element and the beginning of the continuous pressure rise on the pressure time record. Custoaian: Amy - N Preparing Activity: U. 5. GOVERNMENT PRINTING fFICG 1973-713.U9/090 5- 10 7. - I . - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
