1、1. SCOPE 1.1 This specification covers Cartridge, Impulse: Ml51, for use with other propellant actuated devices in aircrew emergency escape systems. 2. APPLICABU DOCUMEXTS 2.1 The following documents of the issue in effect on date of invitation for bids or request for proposal form a part of this sp
2、ecification to the ex- tent specified herein: SPECIFICATIONS Military MIL-A-2550 MIL-E-5272 MIL-c-o - Ammunition and Special Weapons , General Specification for - Environmental Testing Aeronautical and Associated Equipmen, General Specification for - Coating, Anodic, Conventional for Aluminum and Al
3、uminum Alloys STANDARDS Military MIL-STD-lo5 MIL-STD-109 MIL-STD-1167 - Ammunition Data Card 28741 - Sampling Procedures and Tables for Inspection - Qualifiy Assurance Terms and Definitions - Hose Assembly, Detachable End-Fitting, Medium by Attributes Pressure DRAWINGS Munitions Command Dl0521965 08
4、37886 00378 87 - Cartridge, Impulse, Ml-51, Assembly - Carton, Packing, Amunition for Cartridge, - Box, Packing, Ammunition for Cartridge, Impulse, M151 Assembly Impulse , Ml5l Assembly Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI -c-6069a( MU)
5、 s-*,* DRAWINGS (Cont d) IEL 10521965 - Inspection Equipment Lis% for Cartridge, Impulse Ml.51, 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 cont
6、racting officer. ) 2.2 Other publications.- The following documenk forms a part of this specification to the extent specified herein. ehe issue in effect on date of invitation for bid or request for proposal shall apply-. Unless otherwise indicated, ASA 46.1 - Surface Texture (Application for copies
7、 should be addressed to the American Standars Associa- tion, 10 East 40th Street, New York, N.Y. 10016) 3. FEQUIREMEEJTS 3*b General.- Materials, parts and assemblies shall conform to the applicable drawings and referenced specifications, 3.2 m-c-60539 o Protective finish.- Protective finish shall b
8、e in accordance with 3.3 Vibration.- The assembled cartridge shall withstand vibration as pre- scribed in MIL-E-5272, Procedure XII, without evidence of any disintegration of the primer, igniter or propellant or derangement of components. 3.4 Functional 3.4.1 The cartridge shall not fail tofire. 2 P
9、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-mL-c-60691( MU) Table I AIRCRAFT CANOPY FZbDVER, Mg Ignition Delay Velocity at Tube Separation Peak Thrust (See 6.2) Temperature . Feet Per Second (FPS) Pounds Milliseconds Fahrenheit (F) Minimum Maximum
10、 Maximum -65 to -7O0F 29.5 9 , 000 25 65 to 75OF 30.0 10 , 135 25 200 to 205F 30.0 LO9135 - 25 3.4.2,l 1nitiatSon.- The M9 Remover shall be fired by a source delivering an output equal to that of an M3A1 Initiator at the end of 10 feet of aircraft hose, size no. 4, nS2847l at 70F, plus or minus 5OF.
11、 CARTRIDGE TEST VEHICLE DRAWING NO. 8648165 Velocity at Tube Separation Peak Thrust Ignition Delay Temp erature Feet Per Second (FPS) Pounds (See 6.2) Fahrenheit (F) Minimum Maximum Milliseconds Max. -65 to -TOOF 41.0 65 to 75OF 46.0 200 to 205 46.0 25 25 25 3.5 Workmanship e - Workmanship shall be
12、in accordance with the require- ments of the applicable drawings, referenced specification and the following: tions, perforations, porosity or other metal defects. 3.5.1 Metal defects.- The part shall be free from cracks, splits, lamina-. 3.5.2 Burr.- The part or assembly shall not have a burr which
13、 might interfere with the assembly or function of the item or which might be in- jurious to personnel handling the item. 3.5.3 Foreign matter.- The part or assembly shall not contain chips, dirt, grease, oil, rust, corrosion or other foreign matter. 4. QUALITY ASSURANCE PROVISIONS 4.1 .- Unless othe
14、rwise specified in the contract or purchase order, the supplier 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 inspeclAon requirements speci
15、- fied herein, unless disapproved by the government. The government reserves the right to perform any of the inspections set forth in &he specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. Except as otherwise speci- 3 Provide
16、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c-60691( W) 4.1.1 Quality assurance terms and definitions.- Reference shall be made to MIZ-STD-lO9 to define the quality assurance terms used. 4.1.2 4.2 First arbicle sample. Inspection.- Inspection shall be i
17、n accordance with MIL-A-2550. 4.2.1 At the beginning of regular production a sample shall be submitted in accordance with contract requirements and shall consist of 23 plated cartridge cases and 23 plated cadrdge heads for pro- tective finish tests, 12 cartridges from ballistics for vibration tests,
18、 50 unplated cartridge cases for hardness tests, 30 cartridges for ballistics to be tested as indicated in Table II herein: and 5 complete assemblies and- 10 sets of unassembled components (including explosive components) for visual. and dimensional examination. Paragraphs Table II Type of Test Requ
19、irement - Test Dest Non-Dest _. Test Sample Size _p_ 3 *2 4.4.1 Protective finish 23(of ea com- 3.3 4.4.2 Vibration 12 ( from ball- Dwg . 4.4.3 Hardness SO(fr ea heat ponent ) X - istics) - X treated lot) X - Dwg e 44.4 Airtightness Each - 3.4.2 4.4.5.2. Ballistics 30 each X - X The sample shall be
20、manufactured using the same materials, equipment, pro- cesses and procedures as used in regular production. A11 parts and material, including packaging and packing shall be the same as used for regular produc- tion and shall be obtained from the same source of supply. 4.2.1.1 Examination and tests o
21、 - After inspection and provisional accept- ance at source, the sample shall be inspected for all requirements of the drawings and specifications at a government laboratory or such other facility as specified in the contract. 4 .2 e 1.2 Ballistics a - The sample for ballistic tests shall be temperat
22、ure conditioned and conform =bo requirements as indicated in Table I. for firing shall consist of the following: The sample 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI -c-60691( MIT) Table III Temperature Not Vibrated - Vibrated -65 to -70 6
23、5O to 75OF 200 to 205F 6 6 6 4 4 4 4.2 1.3 .- Failure of the sample to comply with requirements of the drawings and specifications shall resulk in sample disapproval. 4.3 4.3.1 _. Lot. 403e1e1 .- The product shall be submitted in accord- ance with MIL-STD-105. 4.3.1.2 Size OP 1st.- Unless otherwise
24、specified by the procuring agjency, an ammunition lot shall consist of a ganoup of assembled cartridges, consisting af: a. Componenlx produced by a homogeneous process. b. Propellant from not more than one lot. c. Primers from not more thm one bo%. d. Igniter from not more than one lot. 4.3.2 Examha
25、tion.- One hundred percent examination shall be performed Tor all critical defects. Exambation for major and dnor-defects shall be performed on a defect basis in accordance with the classification of defects contained herein, using the sampling plan and associated criteria in Tables IV and V. For an
26、 individual defect (single characteristic) the criteria in Table IV shall be used. criteria in Table V shall be used. rejected. Inspection for rubber O-rings shall be in accordance with MIL- STD-413 * The roughness comparison specimens prescribed in ASA B46 ob shall be used as a basis of comparison
27、for surface roughness determination. Four power (4X) magnification may be used in performing v=hual examhation for such defects as burr and foreign matter. For total defects within a major or minor class the All non-conforming materhl shall be 5 Provided by IHSNot for ResaleNo reproduction or networ
28、king permitted without license from IHS-,-,-MI L-c-60691( MU) bt Size Sample Size i - 300 10% Examination 301 - i300 110 130s - 3200 150 3201 - 8000 225 8001 - 22000 300 Table IV Major Accept s 1 2 3 4- Table V Rej ect Total Allowable Defects Per Sample Size Sample Size for Major Defects Number of D
29、efects in Class 2- 3 4- 7 8 - i9 20 - 43 over 43 Sample Size for Minor Defects Number of Defects in Class 2- 3 4- 7 8 - 16 17 - 48 over 48 2 3 3 4 4 5 6 8 8 Pa. 225 300 4 5 8 11 a.7 5 7 10 a4 20 4.3.2.1 Primer, 50M, Dwg. Di0551686 covering a detail of Drawing DlO521965, Defect Method of Inspection C
30、RITI CAL 1. Metal defective 2. Prlmer foil discolored 3. Mixed primers 6 Visual Visual Visual Minor Accept Reject 225 3 4 5 8 11 4 5 17 10 14 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-60691 L3 97917Rb %143874% 2 4 e 3,2 e 1 (Cont d) Defec
31、t Method of Inspection MAJOR 101. Burr 102. Foreign matter Visual Visual MINOR None defined 4.3.2.2 Di0521965. CRITICAL None defined MAJOR lO1. Diameter, min. 102. Metal defective 103. 104. Burr 105. Foreign matter Protective finish inadequate or defective Gage Visual Visual Visual Visual MINOR 201.
32、 Diameter, F. Gage 202, Thickness Gage CRITICAL None defined MAJOR 101. Diameter outside, min. 102. Thickness 103. Metal. defective Gage Gage Visual 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI k-60691( MIT) 4.3.2.3 (Contd) Defect 104. 106. F
33、oreign matteer Protective finish inadequate or defective 105. urr MINOR 201. Diameter outside, max. 202. Width of opening when spring compressed to specified O .De Method of InsDeccion Visual Visual Visual Gage Gage : k3.2.4 Drawing DlO5 CRITICAL 1. Metal defective Visual MAJOR 101. 102. Straightnes
34、s 103. Diameter of flange, mln. 104. 105. Thickness of base i06 o 107. Burr or sharp comer 108. Foreign rm-kber Concentricity of flange with body Thickness of wall at flange Protective finish inadequate or defective MINOR 201. Diameter of flange, maxo 202. Diameter of body 203. Total. length 204. Lo
35、cation of datum diameter 205. 206. Surface finish improper Radius or chamfer missing or incorrect 8 Gage Gage Gage Gage Gage Visual Visual Visual Gage Gage Gage Gage Visual Vi sua1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI z-c-60691( MU) 4.3
36、.2.5 Dl0521965 Defect CITICAL Method of Inspection 1. MA. JOR 3-01 e 102 * 103 e 3-04. 105. 106. 107. 108 109. 110. 111 e 112 0 113. la4 o 3-15 o ia6 e 11-8. 117 o MINOR 201 e 202 o 204. 203. 205. 206 e 207. Metal defective Visual Concentricity of body with primer pocket Concentricity of undercut at
37、 large end with body Concentricity of inside diameter at mouth of large end with body Concentxicity of flash hole with primer pocket Concentricity of counterbore at small end with primer pocket Concentricity of diameter in front of flange with primer pocket Concentricity of flange with- body DAamete
38、r primer pocket Diameter of undercut Diameter inside at mouth of large end, max. Depth of primer pocket Depth from large end to base of flash hole Width of inside diameter behind undercut Thickness at base of flash hole Protective finish inadequate or defective Surface finish of counterbore, small e
39、nd and primer pocket improper Burr or sharp corner Foreign matter Diameter of body Diameter inside at mouth of large end, min, Diameter of flash hole Diameter of counterbore at small end Diameter of body Ln front of flange Diameker of flange Depth of counterbore, small end Gage Gage Gage Gage Gage G
40、age Gage Gage Gage Gage Gage Gage Gage Gage Visual Visual Vi sual Visual Gage Gage Gage Gage Gage Gage Gage 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-9777786 0438144 B MIL-C-60691 13 MI -c-60691() 4,3.2.5 (Contd) Defect Method of Inspection 2
41、08. Depth from face to bottom of inside diameter Gage 209. Total length Gage 210. Width of undercut, large end Gage 211. Location of datum diameter at flange Gage 212. Location of datum diameter at end of flash hole Gage 213. Radius or chamfer missing or incorrect Visual 22.4. Surface finish imprope
42、r, except as otherwise classified Visual 4.3 e 2 e 6 Cartridge Ring Drawing 10521968 , covering a detail of Drawing Di0521965. CRITICAL None defined I44 JOR 101. 102 o 103. 104. 105 a no6 o 107. 108 a .log o Concentricity of inside diameter with outside di amet er Diameter inside, max. Diameter outs
43、ide min e Thickness Profile of thickness Metal defective Protective finish missing or -inadequate Burr Foreign matter Gage Gage Gage Gage Gage Visual Visual Visual Visual MINOR 201. Diameter inside, &no Gage 202. Diameter outside, max. Gage 203. Surface finish improper Visual 4 e 3 o 2 e 7 Gasket Dr
44、awing 10521.969, covering a detail of Drawing DSO52lg65 o CRITICAL None defined Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L- c - 60691 (MU) Def
45、ect Method of Inspect ion CRI TI CAE None defined None defhed MINOR 201. Contents loose Manual & Visual 202. QuaulCaty of contents incorrect Visual 203. Separator or filler missing Visual 204. Heat sealer incomplete, loose or distorted Visual 205. Cut or damaged through impregnated box Visual 206 e
46、Marking missing, incorrect or illegible Visual 4.3.2.10 Box, PackSng, Amunition for Cartridge Impulse, Mb51, Drawing 00a07. CRPTI CAE None defined MAJOR None defined MINOR 201. Contents Psoae Manual. & Visual 202 e Hardware missing, loose, blpoken or improperly engaged Visual 203. Strapping missing,
47、 loose, broken or improperly as s emb led Visual 204, Contents of box exposed Visual 205. BOX dmgea Visual 206 o Marking dssing, incorrect or illegible Visual 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduc
48、tion or networking permitted without license from IHS-,-,-4 o 4 a 1 Protective f inish . Test procedures for protect ive finish shall be In accordance with 1c-60539. shall be sectioned longitudinally to better expose %he significant surface to the salt spray. The cartridge case and cartridge head 4.4.2 Vibration.- The method and procedure for performing the vibrakion test shall be Ln accordance with ME6L-E-5272, Procedure XII. 4.4.3 Hardness.- A harness testing machine shall be used for determining the hardness values apectfied on the applicable drawing
