ARMY MIL-R-48211-1973 RING EXTERNAL THREADED (SCREW RETAINING)《环形外螺纹(螺杆 防护)》.pdf

1、 . . . . . - . . ._.“ . .-. . . -_ 1. SCOPE 1.1 This specification covers reguimments, quality assurance Frovipions, and the preparation for del.ivery criteria for one type of screw, retaining used on the 8 inch, Mt2? projectile. 2.1 The following documents of the issue in effect on date of invitati

2、on for bids or request for proposals, form a part of this specification to the extent specified herein. SPEC1FICf;TIONS MILITARY MIL-P-116 - Preservation, Methods of STANDAXDS MILITARY ?4II,-STD-105 - Sampling Procedures and Tables for MIL-STD-1168 - Lot Numbering of I:mlunition I-fIL-STD-1169 - Pac

3、kaging, Packing and t!zrkinp, for Inspection by Att,ributes. Shipment of Inert Ammunition Components a808362 - za7s7122 8787122 - 8883536 - Packing and Plarking for Storage and Shipments Tetaining Screw Rag, Packing for Xepair Parts - Equipment List (Copies of specifications, standnrds, drewinzs, an

4、d. publicEtions recuired 5y suppliers in connection witt spmific prnncrement fucctions should be obtained from the procuring activity or as cttrected by Che contracting officer.) THIS DOCUAtlENF C6NTA11N - Ir PAGES. . . . - -.- . . . . . . . . . -. . “.“_._. .-.-.-.- .-._._ “ .“. “ . . . . . .-. . .

5、_. . . . -_-_ . . “.I“._ .“. . I.-.- “-. _.“. . “.“.- _.“ -r-* .“. “. .- . - “_. . . . .- . _ . I .- .I - .-. :;: . I- . ?SC-5365 I. .“ . . :.: - . . . - “ I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3. Rl%QUIW!?MENTS 3.1 Materials. - The contr

6、actor shall furnish objective evidence (see 6.2) that the material complies with the specifications listed on the applicable drawing. 3.2 Assembly. - The retaining screw shall comply with all require- ments specified on the drawing (dwg) 8787122, with all requirements specified herein, and with the

7、requirements of all applicable specifications to the extent specified on the drawing and herein. 3.3 Workmanshik 3.3.1 Plastic and metal chzracteristics. - All components shall be free from cracks, splits, cold flow, shrinkage, cold shuts, inclusions, porosity, or any similar characteristic. 3.3.2 B

8、urrs. - Parts shall be free from burrs. 3.3.3 Foreign matter. - Parts shall be free from chips, dirt, grease, 3.3.4 Cleaning. - The cleaning method shall not he injurious to any rust, corrosion, or any embedded foreign material. of the parts, nor shall the parts be contaminated by the. cleaning agen

9、t. 4. QUALITY ASSUWMCS PROVISIONS 4.1 Responsibility for inspection. - IJness otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Fxcept as otherwise speci- fied in the contract or order, the suppl

10、ier may use his OWLI or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Governmect. The Government reserves the right to perform any of the inspections set forth in the specificztion where such inspections are deemed necess

11、ary to assura supplies ant1 services conform to prescribed requirements. 4.2 First article inspection. - Sot applicable. 4.3 Quality Conformance Inspection. 4.3.1 Lot formation. 4.3.1.1 Production lot. - A lot shall consist of parts and assemblies produced by one manufacturer in one.unchanged proces

12、s, in accordancc. with the same drawing, same drawing revision, same specificstion and same specifi- cation revision. Drawing, specification and procesa changes not affecting safety, performance, storage, or interchangeability, as tietcrn:ioed by the Government, shall not necessitate changing thP lo

13、t intc riix number. The criteria and procedures for the assiSnment of lot numbers shall. be in accordance with MIL-STD-1168. 2 _. , . . c;:;: . . - . . . . . I . . . ._ “ . . “_._. . .- Y:.-=:-:-.?“: I L . - . .I .“ . ._ 1 I . “. .“l:-.=:.l=:,: “I .“.“._. . . I. . “. . - “ r “ . : :. r:z:.-.-.7:.: .

14、:.: c . I ._ i . C.“-.“ ._., _. 8 . . I . . - . _. +.“I r: . .“ . . *.“ . . - p.- r . .- _ . _ - “ . . -. -. . -. . ,- _“. -. C-.“.“-._._ _. L- “_ 6. -. “ _ . F“ .-_ . -.“_ -._ “._ ._. , r .- . .i !“. . _ “- .“._ ;=:z:zz-Tz: .“.- .-.- _l_ - -. . . “ . “A“.“ ._ .“-.-._ . I . . - -. ? l. I .“ . . I .

15、-. . I_ . . . e -_ . . r-. “_ . ._. - “ . .: . .- ._“_“._ 8 - I . -.d . . L.“.-. . “_. . I“.* . .“. . F:.-:;: fi:. 1: v:. . : . . I “. r .T . . . i . . . . , . u5 :, -. . ,.,“.- “.-.-.“u )“ “. “ . , . . “.“.Y “ . . . . . .“ . . . F . Provided by IHSNot for ResaleNo reproduction or networking permitt

16、ed without license from IHS-,-,- 4.3.2.1.3 Bag, packtnp, for repair parts (see Dwz 8883536 covering dwg part number 883536-1) and 5.2. ._ . : . Categories Characteristics Method of Inspection . . . c.- . .“. .“ .- . . . . -. “ .-. . . . . .“ “_ “ -.- “, ._.“ I-. .“ “.“. r“ F= “-L.“ -,“I . . I. - p“

17、- -. k:=z-=_T-= g:L“.:=“:“:“:. . “ M. - -.- - *. “ .- .- - - _.* . Chtical : None d-find “ . L“-“- . - “I . “ F- “ . -.“. .“-. .“.“.“ “.“.“ F .- “ Ha jor: -. . f. . .-“.“. . . . . . . . , . 101. Material (see 3.1) C.*=VSal 102. . Length .before packing, min. . 4 S 0.0 00 - .bkasure* 103. Width hehre

18、 packing, min. ,. =Measure* . . h., r,. . . 104. properly pacd . ;.*-4.=.Visual/Manual . -105. .-:proper heat fie.al :r.VialIbla-“ 106. No teor. crack or !Iole in bag. . .*.Visual “ - 107. Objective evidence (see 6.2) for ;!eat, accordance with NIL-P-116. Seal. in %kasure with . .“ Minor : .Visualha

19、nual . .- 6 . . . . . . i F . .:-;zz:zz:z.: L _. “.“-u- CI - “.“.“ - . _“.“. _.“ r“ ,-. . “ . - “ .- “.“ -I .“.“. - I - ).-l. - .-.- -. . “ - -. . L , . “. . “. -. -.“-W “. “ t;r. p. . .- 201. Markine .,.*a. .ooo-*VS“ 202 :o:rz:-:; 193. Correctly packcd ,-*.Viual/1anual 104. Matenal (sec 3.1) .oo.oI

20、.= *netennine weight with sui tah?e SCalC?* S v “. “.“ -.-. “ -. - Minor: - : - . -. 201 Markin .Io.oo-*=2 “ .“ . -.- . 202, iJorhanship (set. 3.3). . i. . - . -pisualfilanual . .- * “ L “ , . “. _.“ . p.+xzL:z2- . . “._ . -. r .“ -, K.:7:.7.7Z.-.:.: . . I . . c _ -. . C“ )I“ “ . “ “. . “ . .I -.-.

21、“ - . - . “ . . -.-. .-.* .“.“-.- “.“ ._ “.- , -.h .- .- 1 T. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- _. “ - _. -.- . .“ I . I . . “.“ . . . . .- . .- . i 1fIL-a-48211(MU) . “ . . .yy.2 . . . . .- d.“ F . . . 4.4 Test methods . - Not applica

22、ble. . “- . “- . . 5.1 Production items . 5.1.1 Preservation and packaging. - Preservation and packaging shall be 5.1.1.1 kval A. - The retaining screw shall be preserved and packaged in 5.1.1.2 Level C. - The retaining screw shall be prsserved and packaged 5.1.2 Packing, 5.1.2.1 Levels A and C. - T

23、he retainfng screw shall be packed in accordance with the applicable instructions contained in MT1,-STD-1169!MIJ) . 5.1.3 Marking. - Marking shall be in accordance with MIL-STD-l169(MU) 5.2 Repair p.artse . 5.2.1 Preservation and packagink - Preservation and packaghg shall 5.2.1,l Level A. - The ret

24、aining screw shall hr! packaged in accordance 5.2.1.2 Level C. - The. rstzini.ng screw shall. be packaged in accordance level A or C as specified (sec 6.1). accordance with instructions contained in I4IL-STD-l169(MU). in accordance with instructions contained in IEt-STD-l169(MIJ). be level A or C as

25、 specified (see. 6,l). with Mg 8883.534 and 8808362 using the specified moisture barrier, with Ikg 8808362 except that the moisture barrisr may be. omitted. 5 .2 . 2 packin: . . .“. *- . .- . . . . _ - i ., “L.“ - L.“ “G “ “ _._“. - “ . .- “- .,.- i“ . - “-i“- . . _a.- . -. . . . .a-.- A-.- -. .-. -

26、. -. i I .L _.“.“ J.“- . . - r:z:z.z:.z . .-. I . . . - “* , . . . . “4.“ - . .- - ,. -.- . . “. .*.- -. . - . . “.I “.?C . “.“ . . . .“.“ . . “ . . I . e I I I b. Production or ;*.;*-; prspzrng Activlty: t:;:r;. . . . hny “u , t.my -m! rLz“-*“7z.-7“-: r.=.=- rcljcct Nm5t?!-t: 5365-A-003 -.-.-.-.- “

27、.“ “ “., “ “-. . . . c “.I . *- “.“ . . .-. -.-.,. 1 .“. “ _.“I . “.C_. .-. .“ . -. . . .- . . .-.- “ . . “ . . . . . _“.- . .- , . _. -. . 7 u. S WVNMT PRINTING OFflCb 1973-713-146/1374 . . -_ . t . L I.A i .I . . . “ .-.*.-.-.* . . e .“.“-.“- l. _. . “f. l . . 1 . _.I L “ Y, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-