1、- MIL-C-60303 33 W 7777906 01.133335 3 I 7- p- MIL-C-60103 (RI 2 30 JANUARY 1961 SUPERSEDING m FA-PD-MI-2392, REV. 2 ri 2z 12 FEBRUARY 1963 5 1. SCOPE MILITARY SPECIFICATION CUTTER, POWDER ACTUATED, M8 . METAL PARTS ASSEMBLY 1.1 This specification is the applicable detail specification for Cutter, P
2、owder Ac- tuated, M8, Metal Parts Assembly. The as- sembly will ultimately be loaded ancl used in conjunction with other propellant ctu- aied devices in aircrew emergency escape systems. 2. APPLICABLE DOCUMENTS 2.1 The following documents of the issue in effect on date of invitation fos bids or re-
3、quest for proposal form a part of this speci- fication to the extent specified herein. SPECIFICATIONS MILITARY MIL-A-2550 - A m m u n i t i o n and Special Weap- ons, General Speci- fication for. MIL-1-46208 - Inspection Require- ments, General Specification for. STANDARDS FEDERAL FED-STD-141- Paint
4、, Varnish, Lac- quer and Related Materials ; Meth- ods of Inspection, Sampling and Test- ing. MILITARY MIL-STD-106 - Sampling Procedures and Tables for In- spection by Attri- butes. MILSTD-109 - Quality Assurance Terms and Defini- tions. MIL-STD-413 - Visual Inspec- tion Guide for Rub- ber O-Rings.
5、MIL-STD-639 - Surface Roughness Values Preferred for Army Ord- nance Materiel. FSC 1375 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-C-bOL03 C-60103(MU) DRAWINGS MUNITIONS COMMAND F10520567 - Cutter, Powder Actu- ated, M8, Metal Parts Assem
6、bly C8835919 - Container, Ammuni- tion, Fiber M436 for Cutter, Cart- ridge Actuated, M8 w i t h Cartridge M122. C8835920 - Box, Packing, Am- munition for Cut- ter, Cartridge Ac- tuated, M8 with Cartridge M122 in Fiber Container M436. IEL-10520567 - Index of Inspection Equipment List for Cutter, P ow
7、 d er Actuated, M8, Metal Parts As- sembly. (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 officer.) 2.2 . Other publications. The following doc
8、uments form a part of this specification to the extent specified herein. Unless other- wise indicated, the issue in effect on date of invitation for bids or request for proposai shall apply, AMERICAN SOCIETY FOR TESTING MATERIALS D149-61 - Dielectric Breakdown Volt- age and Dielectric Strength of El
9、ec- trical Insulating Materials at Com- mercial Power Frequencies. 13 999990b 0933136 3 I v (Technical society and technical association speci- fications and standards are generally available for reference from libraries. They are also distributed among technical groups and using Federal agencies.)
10、3, REQUIREMENTS 3.1 General. Materials, parts and assem- blies shall comply with the requirements specified on the applicable drawings, refer- enced specifications and the following : 3.2 Initial production sample. Unless otherwise directed by the contracting oficer, an initial sample shall be requi
11、red, 3.3 Material. The contractor shall be responsible for selecting from the classifica- tion list contained in the raw material speci- fication, the surface and physical condition of the raw material intended for use in manu- facture. 3.4 Physical properties. Physical prop- erties required by the
12、drawing or specifica- tion shall be uniform throughout the part within specified tolerances. Requirements for all alloy steel parts shall be achieved by quenching and tempering. 3.5 Hydrostatic pressure. The body and swivel shall withstand a constant internal pressure of 1500 pounds per square inch
13、(psi), minimum, for 15 seconds, minimum, without application of any external load other than that applied by the liquid pres- sure and shall show no evidence of leakage or mechanical failure (see 6.1). 3.6 Metal parts assembly. Parts shall be combined to produce an assembly which conforms to the req
14、uirements of the metal parts assembly drawing. 3.6.1 Torque. Torque requirements shall be as specified in table I. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-60103 13 9999706 0433137 5 I Component , L A B Seating or Run on, bottoming min
15、imum (including A) (inch-pounds) (inch-pounds ) Tmm I Cap and swivel Head and body 40 300 + 15 40 ($1 * Not required. Head shall be mu on body to a position where Initial bottom contact is made and then no further torquing need be performed. 3.6.2 Szoiuel rotation. Upon completion of assembly, the s
16、wivel shall be free to rotate 360 degrees. 3.7 Protective finish. Protective finish shall be in accordance with the applicable specifications and drawings and shall apply to all surfaces of the component regardless of contour configuration. 3.8 Blade coating. The requirements for blade coating are a
17、s specified on the applicable drawing and the following. 3.8.1 Electrical insuhtion. . The coating shall be capable of withstanding 1000 volts A4G without suffering puncture, charring or any other physical damage. 3.8.2 Solvent resistance. The coating shall show no evidence of peeling, blistering, d
18、issolving or loosening when subjected to acetone exposure, 3.8.3 Appearance. The coating shall be free from blisters, cracks, wrinkles or other irregularities. 3.9 Residual magnetism. T h e metal parts assembly shall not deflect the indicator of the compass more than 3 degrees in either direction wh
19、en passed in front of the com- pass at a distance of 6 inches. MIL-C-60103 (MU) 3.10 Workmanship. The requirements for workmanship are as specified on the applicable drawings, referenced specifica- tions and the following: 3.10.1 Metal defects. All components shall be free from cracks, splits, cold
20、shuts, inclusions, porosity or any similar defect. 3.10.2 BUT. No part shall have a bur which might interfere with the assembly or function of the item or which might be injurious to personnel handling the item. 3.10.3 Foreign mnttey. No part or assem- bly shall contain chips, dirt, grease, rust, co
21、rrosion or other foreign matter. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or pur- chase order, the supplier is responsible for the performance of all inspection require- ments as specified herein, Except as other- wise specified, t
22、he supplier may utilize his own or any other inspection facilities and services acceptable to the Government. The Government reserves the right to perform any of the inspections set forth in the speci- fication where such inspections are deemed necessary to assure supplies and services conform to pr
23、escribed requirements. 4.1.1 Qualit3 assu?ance terms and defini- tions. Reference shall be made to Standard MIGSTD-109 to define the quality assur- ance terms used. 4.1.2 Inspection. Inspection shall be in accordance with Specifications MIL-A-2660 and MIL-1-46208, except as specified herein. 4.2 Ini
24、tial production sample. Prior to the initiation of regular production, the con- tractor shall submit an initial production sample to a Government approved facility for evalution. The sample shall consist of 6 assemblies, 10 sets of assembled parts and Provided by IHSNot for ResaleNo reproduction or
25、networking permitted without license from IHS-,-,- MIL-C-60303 33 7797706 Oi.133338 7 I MIL-C-60103 (MU) 50 shear pins for the same lot of each type of shear pins tested by the contractor. The sample shall be manufactured in the same manner, using the same materials, equip- ment, processes and proce
26、dures as will be used in regular production. All parts and materials, including packaging and packing, must be the same as will be used for regular production and shall be obtained from the same source of supply. The contractor shall inspect the sample in accordance with his inspection system and ot
27、her inspection requirements of Specification MIL-1-45208. After inspection and provisional acceptance at source, the initial production sample shall be inspected at the Government approved facility for all requirements of the drawings and specifications. The Government reserves the right to require
28、new initial production samples until such time as an acceptable sample is submitted. 4.3 Inspection provisions. 4.3.1 Lot. 4.3.1.1 Submimion of proohct. The pro- duct shall be submitted in accordance with Standard MIGSTD-105. Lot size 1- 300 301 - 1,300 1,301 - 3,200 3,201 - 8,000 8,001 - 22,000 4 S
29、ample size 100% Examination 110 160 225 300 4.3.1.2 Size of lot. The shipping lot of metal parts assemblies shall consist of 318 cutters, maximum, provided the homogeneity requirements of inspection lots have been retained. A smaller lot may be shipped upon zpproval of the contracting officer. 4.3.2
30、 Examination. One hundred per- cent examination shall be performed for all critical defects. Examination for major and minor defects shall be performed on a defect basis in accordance .with the classification of defects contained herein, using the sampling plans and criteria in tables II and III. Fo
31、r an individual defect (single characteristic) the criteria in table II shall be used, For total defects within a major or minor group the criteria in table III shall be used. All nonconforming material shall be rejected. The Ordnance Standard Finish Blocks pre- scribed in Standard MIL-STD-639 shall
32、 be used as a basis of comparison for surface roughness determination. Inspection for O-rings shall be in accordance with Standard MIGSTD-413. Four power (4X) magnifi- cation may be used in performing visual examination for such defects as bur and foreign matter. TABLE II Major Accept Reject Minor A
33、ccept Reject Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i MIL-C-60103 13 W 7777906 OLI33137 7 I MIL-C-0103(MU) TABLE III. Total allowable defects per sample size Sample Sizes for Major Defects Number of Defects in Class: 2- 3 4- 7 8 - 19 20 - 43
34、 Over 43 Sample Sizes for Minor Defects Number of Defects in Class: 2- 3 4- 7 8 - 16 17 - 48 Over 48 110 1 2 3 4 6 110 2 3 4 6 8 150 2 3 4 6 8 160 3 4 5 8 11 226 3 4 6 8 11 226 4 5 8 11 17 300 4 6 7 10 14 300 6 7 10 14 20 4.3.2.1 Pirt, Shear, Dwg. B8593876, covering a detail of Dwg. F105.20567. Defe
35、ct diethod of inepection Critical: None defined Major: 101. Diameter, maximum 102. Total length, minimum 103. Metal defective 104. 106. Bur 106. Foreign matter Protective finish inadequate or defective Minor: 201. Total length, maximum 202. Profile of ends 203. Surface finish, improper Gage Gage Vis
36、ual Visual Visual Visual Gage Visual Visual 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- _ MIL-C-60103 13 W 9999906 0433340 5 I MILG-60103 (MU) 4.3.2.2 Body -4s,emby, Dzcg. F10520569, covering u detail of Dwy. F105.20567 (prior to inserting pel
37、lets). Defect Critical : None defined Najor: Method of inspection 101. 102. 103. 104. 105. 106. 107. 108. 109. 110. 111. 112, 113. 114. 115. 116. 117. Minor: Pitch diameter of long thread, minimum Major diameter of long thread, minimum Pitch diameter of short .thread, minimum . Major diameter of sho
38、rt thread, minimum Concentricity of datum diameter with large bore Concentricity of small bore with large bore Concentricity of counterbore with large bore Concentricity of large bore with pitch diameter of short thread Diameter of large bore Diameter of counterbore Location of datum diameter Thread
39、 damaged or not full Metal defective Protective finish inadequate or defective Surface finish of large and small bores, improper Bur. or sharp corner Foreign matter Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Visual Visual Visual Visual Visual Visual 201. 202. 203. 204. 205. 206. 207. 208
40、. 209. 210. 211. 212. Pitch diameter of long thread, maximum Pitch diameter of short thread, maximum Diameter of small bore Diameter of body . Depth of counterbore Diameter of undercut, long thread, minimum Diameter of undercut, short thread, minimum Total length Width of undercut, long thread Width
41、 of undercut, short thread Location of undercut, long thread Location of undercut, short thread Gage Gage Gage Gage Gage Gage - Measure Measure Measure Measure Measure Measure .6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-60303 33 9797906
42、0433343 7 I MIL-C-60103(MU) Defect Method of itispectim 213. Radius of chamfer missing or incorrect Visual 214. Surface finish improper, except as otherwise classified Visual 215. Marking missing, incorrect, or illegible Visual 4.3.2.3 Bod$ Assemblg, Dwg. Fi 0520569, covering a detail of Dwg, Pl0520
43、567 (after inserthg pellets). Critical: None Major: 101. 102. 103. 104. 106. Minor: 201. defined Protrusion of pellets above major diameter of hread Pellet missing, loose or improperly inserted Thread damaged Bur Foreign matter Location of pelleta 4.3.2.4 Blade, Dwg, 010520572, covering a detail of
44、Dwg. F10520567. Critical: None defined Major: 101. 102. 103. 104. 106. 106. 107. 108. 109. 110. 111. 112. Concentricity of body with blade Concentricity of groove with body Concentricity of pin holes True position of pin holes Diameter of body Diameter of groove Diameter of blade Diameter of pin hol
45、es, miximum Profile of groove Profile of cutting edge Cutting edge, flat Metal defective Gage ManualNisual Visual Visual Visual Gage Gage Gage Gage Gage Gage Gage Gage Gage Measure Measure Visual Visual 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
46、-,- - MIL-C-bO103 13 M 774470b 0433142 7 I MIL-C-O103 (MU) Defect 113. Protective finish inadequate or defective 114. Surface preparation, improper or inadequate 115. 116. Bur or sharp edges, except as othenvise classified 117, Foreign matter Surface finish of blade, improper Minor; 201. 202. 203. 2
47、04. 205. 206. 207. 208. 209. 210. 211. 212. 213. 214. 215. Diameter of pin holes, minimum Diameter of cavity Depth of cavity Length of body Total length Length of angle on cutting edge Width across base of cutting edge Location of pin holes Location of groove Width of groove Thickness of blade . Rad
48、ius of chamfer missing or incorrect Coating, improper, inadequate or defective Surface finish improper, except as otherwise classified Marking missing, incorrect or illegible 4.3.2.5 Head, Dzug. 0105,20573, covei-ing a detail of Dwg. B10520567. Critical : None defined Major : 101. 102. 103. 104. 105
49、. 106. 107. 108. 109. Pitch diameter of large internal thread, maximum Minor diameter of large internal thread, maximum Pitch diameter of gas port thread, maximum Concentricity of long cavity with pitch diameter of large thread Minor diameter of gas port thread, maximum Concentricity of boss with pitch diameter of large thread Perpendicularity of boss face with long cavity True position of pin hole Diameter of boss, maximum Neth
