1、- - . i ! “ I . i. I K-33-I5 Fh-PD-!.iI-2565, Rev O 27 September 1962 YIL ITARY SPECIFICATION . GENERATOR, GAS PRESSURE, PROPELLANT ACTUATED, y17 HETAL PARTS ASSEXBLY 1. SCOPE 1.1 This specification covers Generator, Cas Pressure. Propellant Actauted, M17, Hetal Parts Assembly. conjunction with othe
2、r prorellant.actuated devices in the recovery system of tratning bombs. The assemblv will ultimately be loaded and used in 2. APPLICABLE DOCWENTS 2.1 The following docunents of the issue in effect on date of invitation for bids or request for proposal. forni a part of this specification to the exten
3、t specified herein: SPECIFICATIONS Military MIL-A-2550 -Ammunition and Special Weapons, General Speci- fication For S TAYDARD S Mi 1 i ta ry lIL-STD-lOS - Sampling Procedures and Tables for Inspection by Attributes NIL-STD-109 MIL-STD-413 - Quality Assurance Terms and Definitions - Visual Inspection
4、 C,uide.for Rubber O-Rings DRAWINGS Hunitons Command D105 2 249 2 . - Generator, Cas Pressure, Propellant Actuated, Y17, Metal Parts Assembly .A FSC 1377 f 3 4- 4 5 8001 - 22000 300 4 5 5 6 Table III Total Allowable Defects per Sample Size Sample Size for Major Defects 110 150 225 300 .No. of Defect
5、s in Class 2- 3 4- 7 8 - 19 20 - 43 over 43 1 2. 2 3 3 4 4 5. 6 8 3 4 4 5 5 7 a 10 11 14 Sample Size for Minor Defects 110 150 225 300 No. of Defects in Class 2- 3 4- 7 8 - 16 17 - 48 over 48 2 3 4 5 3 4 5 7 4 5 8 10 6 8 11 14 8 11 17 20 5 Provided by IHSNot for ResaleNo reproduction or networking p
6、ermitted without license from IHS-,-,-MIL+-14851 (MU) 4.3i2.1 Cap, Initiator, drawing F10522493, covering a detail of drawing F10522492. Defect CRITICAL None defined Method of Inspection. 101 102. 103 , 104 , 105. 106. 107 108. 109. 110, 111. 112 , 113. 114. 115. 116. 117. 118. 119. 120. 121. 122. 1
7、23. 124. 125. 126. 127. 128. 129. 130. Pitch diameter of external thread, min. Major diameter of external thread, min. Pitch diameter small internal thread, max. Minor diameter of small internal thread, max. Pitch diameter of large internal thread, max. Minor diameter of large internal thread, max.
8、Concentricity pitch diameter of large internal thread Concentricity of firing pin cavity with long cavity Concentricity small external thread with long cavity with long cavity Concentricity of body shoulder with pitch diameter Perpendicularity of internal boss face with pitch Symmetry of shear pin h
9、ole with long cavity Diameter of long cavity Diameter of firing pin cavity Diameter of mouth at small threaded cavity Diameter of counterbore at mouth of small threaded Diameter of shear pin hole, max. Depth to cartridge head recess Depth of set screw hole to angle of chamfer Depth of counterbore at
10、 mouth of small threaded Length of effective large internal thread, min. Length of effective small internal thread, min. Length of imperfect thread, max, Height of boss Thread damaged or not full Metal defective Protective finish inadequate or defective Surface finish of long cavity and mouth of thr
11、eaded Burr or sharp corner Foreign matter of large internal thread diameter large internal thread cavity cavity cavity Gage Gage Gage Gage Gage Gage Gage Gage o Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Visual Visual Visuai. Visual Visual 6 Provided by IHSN
12、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-G-L4SL 13 97999Ob 029757b 7 i MIL-G-14851 (NU) 4.3.2.1 (Contd) Defect Method of Inspection MINOR 201. 202. 203. 204. 205. 206. 207. 208. Diameter of body shoulder 209. Diameter of body 210, Diameter of undercut 21
13、1. Diameter of shear pin flange 212. Diameter of threaded cavity at thread relief 213. Diameter of shear pin hole, min, 214. Diameter of boss at datum location 215. Depth to firing pin cavity base 216. Depth to base of threaded cavity including chamfer 217. Length of neck 218. Length of effective se
14、t screw thread, min. 219. Width of mounting flat 220, Location of set screw hole 221. 222. Location of set screw hole 223. 224. Angle at datum location 225. 226. Depth of mounting flat 227. Total length 228. 229. Width across neck 230. Width of undercut 231. Width across flat 232. Location of body 2
15、33. Location of undercut 234. Surface finish, improper except as otherwise classffied Pitch diameter of external thread, max. Pitch diameter of small internal thread, min. Pitch diameter of large internal thread, min. Pitch diameter shear pin net screw thread Minor diameter shear pin set screw threa
16、d, max. Pitch diameter set screw thread Minor diameter set screw thread, max. Location of shear pin flange Angular location from set screw holes Diameter of hole between firing pin cavity and threaded cavity Length of shoulder on body Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage
17、Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Visual 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-b MIL-G-14851 13 9999906 0297577 9 MIL-G-14851 (MU) 4.3.2.2 Pin, Firing, drawing C1052249.4 c
18、overing a detail of drawing F10522492. Defect Method of Inspection CRITICAL None defined MAJOR 101 . 102. 103 . 104, 105 107. 108. 109. 110. 111. 112. 113. 114. 115 4 106. Concentricity of “O“ ring groove with body Concentricity of striker with body Concentricity of small body with body Perpendicula
19、rity of face of striker with body Symmetry of shear pin holewith body Diameter of body Diameter of shear pin hole, max. Depth of shear pin hole, max. Length of striker, min. Profile of groove Metal defective Protective finish, inadequate or defctive Surface finish of body, improper Burr or.sharp cor
20、ner Foreign matter 204 . 205 206. 207. 208. 209. 210. 211. 212. 213. 214. 215. 216. MINOR 201. Diameter of small body 202. Diameter of shear pin hole, min. 203. Diameter of “O“ ring groove Dlameter of striker Depth of shear pin hole, min. Depth of slot Length of striker, max. Location of shear pin h
21、ole Location of slot Total length Length of small body- Width of slot Width of O“ ring groove Location of “O“ ring groove Radius or chamfer, missing or incorrect Surface finish, improper except as otherwise classified Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Visual Visual Visual Visual Visu
22、al Gage Gage Gage Gage Gage- Gage Gage Gage Gage Gage Gage Gage Gage Gage Visual Visual 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L MIL-G-14851 13 999990b 0297578 O H _. . XIL-G-14851 (MU) 4.3.O2.3 Pin, Shear, drawing B10522495, covering a de
23、tail of drawing F10522492. Defect CRITICAL None defined MAJOR 101. Diameter, max. 102. Total length, min. 103. Metal defective 104. Protective finish, inadequate or defective 105. Surface finish, improper 106. Burr 107. Foreign matter Method of Inspection Gage Gage Visual Visual Visual Visual Visual
24、 MINOR 201. Total length, max. 202. Profile of end Gage Gage 4.3.2.4 Chamber, body, drawing F10522496, covering a detail of drawing F10522492. CRITICAL None defined MAJOR 101. Pitch diameter of large thread, min. 102. Major diameter of large thread, min. 103. Pitch diameter of small thread, min. 104
25、. Major diameter of small thread, min. 105. Concentricity of counterbore with large inside . 106. Concentricity of pitch diameter of large thread 107. Concentricity of thread pilot with pitch diameter 108. Concentricity of step in front of thread pilot with 109. Diameter of large cavity 110. 111. Le
26、ngth of thread 112, 113. Permissible variation in sidewalls of groove diameter with large inside diameter of small thread pitch diameter of small thread Thickness of wall of body Thickness of wall of body Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage . Gage Gage . Gage 9 l- -r- - .nad Provided b
27、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-14851 13 m 7979706 0277577 2 MIL-G-14851 (MU) Defect. - 114. Thread damaged 115. Metal defective 116. Protective finish inadequate or defective 117, Burr or sharp corner 118. Foreign matter MINOR 201. 202.
28、Pitch diameter of alrge thread, max. Pitch diameter of small thread, max. - 203, Diameter of small cavity 204. 20s. 206. Diameter of counterbore 207. Diameter of pellet 208. 209, 210. Depth of counterbore 211. Depth to cavity.taper 212, 213. 214. 215. Length of body 216. 217 . Diameter of groove in
29、step Diameter over top of pellet Length of small thread chamfer Length of step in front of small thread pilot Length of large thread pilot Diameter of body Diameter of step in front of small thread pilot Total length Width of groove in step in front of small 218 . 219 220. 221. 222 223. 224. 225. 22
30、7. 226 thread pilot Location of pellet Angular location of pellet Location of groove in step in front of small thread pilot Location of small thread Length of chamfer Location of large thread Pellet radius incorrect Pellet missing, loose or improperly inserted Radius or chamfer missing or incorrect
31、Surface finish, improper Method of Inspection visual Visual Visual Visual Visual Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Visual Visual Visual visual 10 Provided by IHSNot for ResaleNo reproduction or networking permitted with
32、out license from IHS-,-,-. MIL-G-14851 13 9777906 0297580 7 MIL-G-14851 (MU) 4.3.-2.5 Assembly, drawing D10522492 Defect CRITICAL None def inled MAJOR 101. 102. Improper assembly 103. “0“ ring not lubricated 104. Marking missdng, incorrect or illegible 105. Burr 106. Foreign matter MINOR 201. Shippi
33、ng cap missing 202. Any part missing, except as otherwise classified Protective finish inadequate or defective 4.3.2.6 Fiber Container, drawing C8864325. CRITICAL None defined MAJOR None defined MINOR 201. Contents loose 202. Metal ends loose or distorted 203. Gap between body and cover, max. 204. C
34、ut or damaged through all impregnated layers 4.3.2.7 Box, Packing, drawing C8864324 CRITICAL None defined MAJOR None defined Method of Inspection Visual Visual Visual Visual Visual Visual Visual Visual Manual Manual Visual Visual 11 Provided by IHSNot for ResaleNo reproduction or networking permitte
35、d without license from IHS-,-,- MIL-G-1148511 113 7997906 02975811 O -I- x LL-C-1.4 85 l. (W) 4 ,3 .,2 .7 (Con t d 1 NIXOR 201. Contents loose 202. hardware missing, loose, broken or inpronerly engaged 203. StrapDing missinq, loose, broken or improperly assembled 204. Contents of box exposed 205. Bo
36、x damaged 206. Marking missing, incorrect or illegible 207. Number of units, incorrect Ya nu a 1 Manual/Visual . Manualjvisual Visual Visual Visual Visual 4.3.3 Inspection testin$.- The following tests shall he performed in ac- Hardness.- Fifty units from each he& tieatkd lot of cornpotients Failure
37、 of any unit to comply with the drawing requirements shall be cordance with the provisions of 4.4: 4.3.3.1 shall be tested for compliance with the requirements specified on the applicable drawing. cause for rejection of the lot of components. I, 4.3.3.2 Hydrostatic press-u_e.- Each generator chamber
38、 body and cap sub- assembly shall be subjected to the hydrostatic pressure test. Failure of any - subassembly to comply with the requirements of 3.3 shall be cause for rejection of the component or subassembly. 4.3.3.3 - Shear pin s-t.rengt_h_.-Fifty pins from each lot of shear pins shall be tested
39、by a government approved laboratory for shear strength. Failure of any pin to comply with the requirements of 3.4 shall be cause for rejection of the lot. 4.3.3.4 rotectiye_fin&h.-The number of specimens and acceptance criteria for protective finish tests shall be in accordance with the applicableXl
40、itary Standard listed on the drawing. 4.3.4 Inspection equipmeEc.- The examination and tests shall be made using equipment listed on IEL-F10522492. 4.4 Ses t methods androcedjzKs-. 4.4.1 Hardness.- Prior to she application of protective finish, a hardness testing machine shall be iised to determine
41、compliance with the hardness require- ments specified on the detail drawing. 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-14851 (MU) 4.4.2 Hydrostatic pressure.- Prior to the application of protective finish, the chamber and cap subassemb
42、ly shall be mounted in the fixture using the devfces for properly sealing all openings and subjected to the hydro- static pressure to determine compliance with 3.3. 4.4.3 Shear pin stren9th.- The test shall be performed after application of protective finish. in conjunction with a Tensile Testing Ma
43、chine. at the rate of 0.125 inches per minute. The pin shall be inserted in the fixture and tested The load shall be applied 4.4.4 Protective finish.- Test procedures for protective finish shall be in accordance with the applicable Military Standard referenced on the drawing. 4.4.5 Residual magnetis
44、m.- The generator shall be tested for excessive residual magnetism in an area free of local magnetic effects by placing the generator 6-inches from, and at the north-south horizontal position with the compass set in an east-west heading, The generator shall be moved slowly past the compass in a long
45、itudinal direction for its entire length, rotated 180 degrees in the horizontal position and movedslowl-y past the compass, 5, PREPARATION FOR DELIVERY 5.1 Packing and marking - Level A.- Packing and marking shall be in accor- dance with drawings C8864324 and C8864325. 6. NOTES 6.1 Ordering data.- P
46、rocurement documents should specify the title, number and date of this specification. 6.2 A mechanical failure is defined as any deformation or breakage of a part, the occurrence of which is other than a design function. Custodian: Amp - NU Preparing activity: Amy - MU Project No. 137FA301 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
