1、.- . . , Y . . MILITARY SPECIFICATION RESTRICTOR, FLUID FLOW MIL- R- 4 8 2 1 2 (MU) 12 March 1973 1. SCOPE 1.1 This specification covers requirements, quality assurance provisions, and the preparation for delivery criteria for one type of restrictor, f1ui.d flow. SPECIFICATIONS MILITARY MIL-P-116 -
2、Preservation, Ffethods of. STANDARDS . _.- . . I . MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes. NIL-STD-1168 - Lot Numbering of Ammunition. MIL-STD-1169 - Packaging, Packing and Marking for Shipment of Inert Ammunition Components. DRAWINGS PICATIIJNY ARSENAL .
3、. . . . I. . . . . ._. 1. . . _-. - .- . ._ . - . . . . *- - _-.-. . . _, . .-. . .-._-_-.- I -. . . ._.-_-_ . . . . . s.-.-.-.,- . .- .-._._ . . -_-. ._.-. . I.- . p- .- ._.I . _._._. ._ _- !.- . L . -_. (Copies of specifications, standards, drascrings, and publica- tions required by suppliers in c
4、onnection with specific procurement functions should be obtained from the procuring activity or as Girected by the contracting officer.) . -.-.- . :.:.-: . .- l:2: j- + . L . - - . -. p.- .-I.-. - .-.I.1 -.-.- -_. k: .-.- I :.,:;:.-.-:.-.-: 1 FSC-4730 TH L shall shuts dirt, teria . -.- -.-.-.- . . .
5、 . . . . . . 3.3 Workmanship. 3.3.1 Plastic and metal characteristics. All components be free from cracks, splits, cold flow, shrinkage, cold , inclusions, porosity, or any similar characteristic. 3.3.2 Burrs. Parts shall be free from burrs. 3.3.3 Foreign matter. Parts shall be free from chips, grea
6、se, rust, corrosion, or any embedded foreign ma- l. 3.3.4 Cleaning. The cleaning method shall not be in- jurious to any of the parts, nor shall the parts be contaminated by the cleaning agent. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility.for inspection. Unless otherwise specified in the contra
7、ct or purchase order, the supplier is responsible for the performance of all inspection re- quirements as specified herein. Except as otherwise speci- 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
8、fied herein, unless disapproved by the Government. perform any of the inspections set forth in the specifica- tion where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. 4.2 First article inspection. Not applicable. 4.3 Quality conformance ins
9、pection. 4.3.1 Lot formation. 4.3.1.1 Production lot. A lot shall consist of parts The Government reserves the right to and assemblies produced by one manufacturer in one unchanged process, in accordance with the same drawing, same drawing revision, same specification and same specification revision
10、. Drawing, specification and process changes not affecting safety, performance, storage, or interchangeability, as de- termined by the Government, shall not necessitate changing the lot interfix number. assignment of lot numbers shall be in accordance with PIIL- STD-1168. The criteria and procedures
11、 for the 2 *.-._ , . . . 1. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. I . . .,. “ a . . . .Y . . MIL-R- 4 82 12 (MU) 4.3.1.2 Inspection lot. A lot or batch and its forma- tion, size, and presentation is described in MIL-STD-105, Section 5. an
12、d a batch shall mean an inspection batch for the purpose of this specification. lot or batch is to be presented and identified by the con- tractor, shall be designated or approved by the Government representative. Accordingly, a lot shall mean an inspection lot The manner in which each inspection .
13、-._ . -. -.- -.- ._- .- . -. 4-3.2 Product inspection examination. Critical characteristics shall require 100 percent inspection of al1 items in the inspection lot. A sample shall be selected at random from each inspection lot in accordance with the ap- plicable major or minor characteristic table (
14、see Table I and Table 11) I and inspected for all characteristics in the Se- quence for the inspection Of characteristics in each classi- fication need not be followed as long as all characteristic . -.- . -._ . .-.- - .-_ _ applicable classification. Any characteristics in the . found to be defecti
15、ve shall reject the inspection lot, inspections are performed, .- - :.: -.-.- . , . -.* I. - . - _. . - -.- . . . -. . .,. . I. ._-_ .I_.-I _-._ . .-. . I . -.*- -. . ._ h:2,:,-, -_. -.-* - _._._ .-. . -. *- ,. . .- . _-_- -.I- _._ “_ .- . L.- + -. -_. . . - _ _._ -. _- . . . ._-. - .- .-. . -.-.-.-
16、 _ . -. . . . . . . -_ - - _ P . 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-HIL-R-Y212 NU 799790b 0337507 2 W MIL-R-48212 (MU) Table I Major Characteristics Lat Size 1-72 73 74 75 76 77 78 79 80 83 84 85 86 87 88-89 90 91 92 93 94-95 96 97 98
17、99-100 10 1 10 2 10 3 104- 10 5 10 6 107 108-109 110 111 11 2- 113 114 11 5 81- 8 2 Sample Size al 1 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 10 1 10 2 103 10 4 10 5 10 6 10 7 116-117 108 118 109 119 110 120-121 111 122 112 123-124 113 125 114 126-127 1
18、15 128 116 129-130 117 131 118 132-133 119 134 120 135-136 121 137 122 Lot Size 140-141 142 143-144 14 5 146-147 148-149 150 15 1-1 5 2 153-154 155-156 157 15 8-159 160 -16 1 162-163 164-165 166-167 16 8 16 9 -170 171-172 173-174 175-176 177-178 179-180 181-182 183-184 185-187 188-189 190-191 19 2-1
19、9 3 19 4-19 5 196-197 19 8-200 201-202 203-204 205-207 208-209 210-212 213-214 215-217 218-219 220-222 223-224 225-227 228-230 231-232 233-235 236-238 239-241 242-243 244-246 247-249 250-252 138-139 123 - 253-235 Sample Size 124 12 5 126 127 128 129 130 131 132 13 3 134 13 5 136 137 13 8 139 140 14
20、1 142 143 144 145 146 147 14 8 149 150 151 152 153 154 155 156 157 15 8 159 160 161. 162 163 16 4 165 166 16 7 168 169 170 171 172 173 17 4 17 5 17 6 4 Lot Size 256-259 260-262 263-265 266-268 269-271 272-275 276-278 279-282 283-285 286-289 290-293 294-296 297-300 301-304 305-308 309-312 313-316 317
21、-320 321-324 325-329 330-333 334 -3 3 8 339-342 343-347 348-352 353-356 357-361 362-366 367-372 373-377 378-382 383-3 88 389-393 394-399 400-405 406-411 412-417 418-424 425-430 4 31- 4 37 438-443 444-450 451-457 4 58-46 5 466-472 473-480 481-488 489-496 49 7-50 4 505-513 514-521 522-530 531-540 Samp
22、le Size 177 17 8 179 180 181 182 183 184 185 186 187 188 189 190 19 1 19 2 10 3 194 195 19 6 19 7 19 8 199 200 20 1 202 203 204 205 206 207 20 8 209 2 10 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 Lot Size 541-549 550-559 560-569 570-579 580-590 591-601 602-613 614-6
23、25 626-637 638-649 650-662 663-676 677-690 691-704 705-719 720-735 736-751 752-768 769-785 786-804 805-823 824-842 843-863 864-884 885-907 908-930 Sample Size 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 956-9 81 982-1008 1009-10 3 6 1037-10 6 6 1067-1098 1099-1131 1132-11
24、6 6 1167-1204 1205-1243 1244-1285 1286-1330 1331-1378 1379-1429 1430-1483 1484-1542 1543-1605 1606-1673 1674474 7 1748-1827 1828-1914 1915-20 10 2011-2115 2116-2232 2233-2361 over 2361 24 8 249 250 251 252 253 254 255 931-955 . 256 257 258 259 260 261 . 262 263 264 265 9CC _ /. . . i ( . . II I . .
25、. ,. . . ._. _. . .- .- ._. _-.- -.-.-.-.-_._ . . . . . . ._ . . . . - . . “ . . .-. . .- - . . . _.-_ . . ,-_._-.-*._ . - . , #.- - - . . . . , . . -.-_ . _-_-_ ,. . e. .-.-., . . . . . . -_ . ,.- .- .-. ._. . .- ._ . - . .- . _. .-.,.-.-. . . .-.-I . . - . .- .-. . ,. -. . . . . .-. . ir . - . F:l
26、ttl;.l=:T.1:“.:=.:. .: . .- -.- . I.-.-. _._* .- . . _ . _- . -. . _. . . ,._. . . t . ._. _.-_._ _-._ . -. c.- . ._ . * - _. . . .-*_-_ . L - . -_ ,- .- . L - .-d.-_.r ,- .-_ , .-.-.-.- - L . r- _.I._ _ .-. . ._ r- c . . _._ . I . . . - . -., _ -. - _- - -.e- _. . -._ . _- . .- _-. . I . - -I_-_L .
27、 L-*y-y-.: z,r-F-.z.yz C-_l . . - . -. , . . . -. . - . . -. - - i . . . . ._ . . . %, . .;, . . . . . . :.:.:, . . I . . . .- . ,. . . -I.I.- .- . c I_ _-_. _._, L c . ._-_. F. . I.-.-.- _ C-.-.- - b- .-. - .- p-. - . - . ._._-_ . _-_ . - I.-.- .- . p- . : -.- ).- . ._ I_ . ._._. p - I_ . F.:. I I
28、p I. . . ,._I. . -. . .-_ .*_I . _._ .I- I. _-._._I - -_.=_. . i._ _-.- - -._ -._,_- .-.-i _. . . .- - -._._- . . r r . - . “ ._ ._.- “. I- .- ._ . . -.-. . -.-.-. . _ . m . -.*-.-_.I_. -. . .-,_ C_. i - ._ , . , - . . _._ I. . . . . . I. . . -. . . - . L- . . . -. . . . Provided by IHSNot for Resal
29、eNo reproduction or networking permitted without license from IHS-,-,-I -. MIL-R-48212 (MU) 5.2.2 Packinu. ._ -. %-. . !I . . : . %. . -. . . -. . 4 . - -. - 5.2.2.1 Level A and C. The restrictor, fluid flow.”shal.* *- . t *- - .- . - . 5.2.3 Markinq. Marking shall be s specified -in ac- * 1- a:. be
30、 packed in accordance with dwgs 88835-34 and 8808362. cordance with dwgs 8883534 and 8808362 as-applicable. . ,- . -_ . . _- 6. NOTES - 5. . . -. - flIL-R-44212 NU 7977706 03175J1 4 m = . - . . . . . . . -_ - . .- . .-._ . ._. . .- . . . - . .-. .- - - _. . . . . . _-_ -_ . . . A”.-. . 2 . .-._.I.-.
31、- . _. . -.-_ -I-_- _._ .-.-._ .- . .-._ - _.- .-.- . - - .-.-.-_ .-. _ - .I.I_ . c- . ._. the L. 3. -. 6.1 Ordering data. Procurement documents should specify followins: 6.1.1 Procurement requirements. i a. b. Production or Repair Parts. c. Title, number, and date of this specification. Selection o
32、f applicable level of packaging and packing required (see 5.1 and 5.2). 6.1.2 Contract data requirements (see 4.3.4. 1) . Data specified in 4.3.4.1 will be delivered as identified on a numbered DD Form 1664 or specification when specified on a DD Form 1423 incorporated in the contract. 6.2 Objective
33、 evidence. Records of contractor quality control and inspections whch can be verified. 6-.3 Acceptance inspection equipment (see 4.3.4.1). The contractor shall obtain. approval from the Commanding Officer, - Picatinny Arsenal Dover, New Jersey Custodian Army - Mu 8 07801, ATTN: Preparing Army - f. .
34、 i .- . ,-*.-_ ._ f- - . SMUPA-QA-N-I . . . Activity: Mu Project No. 4730-A-312 -._. - .-. . . . . . . . . . _- . _._. . . 5 - . . . .- . ._. C.-_ . .-_ *.- . -.- I . . . -e .- -.-. r- -.-. . . .-_I .- _-*._. -.-._ _. ._ .- . . . q . . * t ,. . , . L r -.- .-.-._ _I. u . L-.-:r:;:r: . . . p-.* . b. . .-_._ . -.- -. . - . . . . _ - . m ,. . . - _-. - . .-. _.- - . .- - -_._._, .- . . . L ._ .- *:.77-; . ,- -.- . . -. - .- . _-.- . _ . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
