1、MIL-D-OU(MU) 6 February i967 lo SCOPE 1.1 %he specification covers Belay Element, Cartridge: XM44 Assembly, for use in cartridges for propellant actuated deeces in aircrew emergency escape systems e 2. APFLI(2ABLE DB-S 2.1 The following documents of the issue in effect on date on invitation for bids
2、 or request for proposal form a part of this specification to the exbent specified herein. Military KKL-B- 550 - Barium Chromate ?KIL-A-2550 MEL-E- 5272 MIL-% 46994 MIL-B-51092 - Boron, Amorphous Powder MIL- e-60539 - Ammunition and Special Weapons, General - Envisomental Testing, Aeronautical and -
3、 BeLktts, Boron, Potsssim Nitrate - Coating, Anodic, Conventional For AlWnm and Specification For Associated Eqdpent, General Specification For APdnMan Alloys Military MIL-STD- i05 MpL-Sm-lOg - Smpling Procedures and Tables for Inspection - Quality Assurance ex em arad Definitions by Attributes Prov
4、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-m-60571B (MU) 2.1 (Contd) meiona command 10522708 - Delay Element, Cartridge: XM44 Assembly C8864l62 8826729 IEL-10522708 - Ammunition Container, Metal M21 for XI444 Belay - Box, Packing, Ammunition for Bel
5、ay Element M5 - Inspection Equipment List for Delay Elment, Element or M8 Cartridge: XM44, Assembly (Copies of specifications, standards, drawings and publications required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or 8,s directed b
6、y the contracting officer.) 2.2 Other publications.-The following document forms a part of this specification ta the extent specified herein, Unless otherwise indicated, the issue in effect on date of invitation for bid or request for proposal. shall aPY e ASA-B46.1 - Surface Texture (Application fo
7、r copies should be addressed to the American Standards Association, 10 East 40th Street, New York, N.Y. 10016) 3el General.-Materials, parts and assemblies shall conform to the applicable drawings and referenced specifications o 3.2 Prokective finish.-Protective finish shall be in accordance with MI
8、E- C- 60539 e 3.3 Vibration e -The delay element assembly shall .dthstand vibrations as prescribed in MIL-E-5272, Procedure XII, without evidence of any disintegration of the primer or delay charge ar derangement of components. 3 e 4 rnnct5onal. 3.4.1 $he delay element shall not fail ta fire, 2 Prov
9、ided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-6057IB m- M%L-D-6057lB(MU) 3.4.2 Ballistics.-The delay charge shall. consist of pellets, boron, potassium nitrate as in specification KK%-P-46994, Barium Chromate as speci- fied in MIL-B-550 and Boron
10、 as specified in MIL-B-51092 an the proportion and quantity fixed by the contractor to produce the delay %imes required in Table I (See 6.2 and 6.3). Temperahre -65O to -7O0F 65 to 75: 160 to i65 F Delay Time (Seconds) (See 6.4) 0.90 max. 0.75 -+ .10 0.60 Ein. 3.5 Worlananshi.g.-Worlship shall be in
11、 accordance with the requirements of the applicable drawings, referenced specifications and the following: 3.5.1 Metal defect.-The metal part shall be free from cracks, splits, cold shuts, inclusions, porosity or other metal defects. 3.5.2 Wr.-The part shall not have a burr which might interfere wit
12、h - the assembly OF furaction of the item, or which might be injurious to personnel handling the item. 3.5.3 Foreign matter.-The part or assembly shall not contain chips, dirt, grease, rust, corrosion or other fore5gn matter, 4. Qila1h;KW ASSmNCE PROVPSIONS 4.1 Responsibility for inspection. -Unless
13、 otherwise specified in the contract or purchase order, the supplier is responsible for the performance of au inspection requirements as specified herein. Except as otherwise specified in the contract or order, the supplier may use his own or any o-bher facilities suitable for the performance of the
14、 inspection requirements specified herein, unless disapproved by the Goverment. The Government reserves the right to perform any of the inspections set forth in the specifica,tion where such in- spections are deemed necessary to assure supplies and services conform to prescribed requirements e 4.1.1
15、 Qugslity .ssurmce terms and definitions .-Reference shall be made to MIL-STD-l.09 %o define quality assurance terns used. 4.102 .-Inspection shall. be in accordance with Ma%;-A-2550. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c m-D-6057m( MU)
16、 4,2 First article sanipie, -At the beginning of regular production ance w5th contract requirements and shall consiit of 23 to 75OF i60 to 165O Vibrated Not Vibrated 4 4 4 6 6 6 4.2.1.3 Initial. production sample failure.-Pailwe of the sample to com- ply with the requirements of the drawings and spe
17、cifications shall result in sample disapproval. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-m-6057u3 (N) r 4.3 Inspection provisions. 403.1 Lot. - 4.3.l.l Submission of product.-The product shall be submitted in accordance with I4IE-Sm-lO5. 4.3
18、.1.2 a. be c. psimers from not more than one lot Size of lot.4 lot shall consist of an identifiable group of Components produced by a homogeneous process Delay charges from not more than one lot metal par-ta assemblies consisting of 4.3.2 Ex&natSon.-One hundred percent examination shall be performed
19、 for alib critical defects. performed on a defect basis in accordance with the classification of defects, using the sampling plan and associated criteria in Tables IV and V. For an inividual defect (single characteristic) the criteria in Table IV shall be used. Tabla V shall be used. power (4X) magn
20、ification may be used to perform v%sual examination for such defects as burr and foreign matter. scribed in MA 46.1. shall be used as a basis of comparison for surface rough- ness determination. Examination for major or &nor defects shall be For total defects within a major or minor class, the crite
21、ria in All non-conforming material. shall be rejected. Four The roughness comparison specimens pre- FA.B%E IV Major Minor Accept Reject Accept Reject - bot Size Sample Size - 1- 300 106 Exminatkon cm - - 301 - 1300 110 l 2 2 3 1301. - 3200 150 2 3 3 4 3201 - 8000 225 3 4 4 5 8001 - 22000 300 4 5 5 6
22、 TAB&E v Total Allowable Defects Per Sample Size 3-10 150 225 300 NWer of Defects in Class 2- 3 4- 7 8 - 19 20 - 43 over 43 1 2 3 4 2 3 4 5 3 4 5 7 4 5 a 10 6 8 al i4 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Sample Sizes fos Wirkor Defeats N
23、umber of Defects in Clase 2- 3 4- 9 8 - 16 aq - LW Over 48 Total Aowable Defects per Smple Size 2 3 4 5 3 4 5 7 4 5 8 10 6 8 a1 a4 8 11 a7 2Q 4.3.2.1 Body, Delay, Drawing C8594081, covering a detail of Brawing Il10522708 e Defect 1. Dimeter of flash hole 2. Metal defective 101 D 102 e 103 e a04 e a0
24、5 e i06 o i08 o i09 o 110 o lu* 112 * u3 a 107 o Pitch diameter of thread, mh, Major dimetes of thread, min, Concentricity of body with pitch diameter of thread Dimeter of thread relief Diameter of step at thread relief Diameter of cavity, max. Dimeter of body, min. Depth of cavity, max, Length from
25、 cavity face to body d5meter Thread damaged or not dLi1.I. Psotective finish inadequate or defective Burr Foreign matter Method of Inspection Gage Visual Gage Gage Gage Gage Gage Gage Gage Gage Gage Visual Visual Visual Visual 6 Provided by IHSNot for ResaleNo reproduction or networking permitted wi
26、thout license from IHS-,-,-16.3.2.1 (Contd) Defect Method of Inspection ._M_n_) 203. o 202 e 203. 204. 205 o 206 o 207 208 * 209 e 210 o 211 * 212 o 213 e 214 e Pitch diameter of thread, max. Diameter of cavlity, min. Diameter of body, max. Diameter of wrench holes Diameter of thread pilot Depth of
27、cavity, min. Depth of wrench holes Total length Length of thread pilot Length of thread relief Length of step at thread relief Location of vmench holes Radius or chamfer &$sing or incorrect Stisface finish improper Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage ViSUd VilSm1 4.3,2.2 Gask
28、et, AlWnUm, Dravbng B8594082, covering 8, detail of Drang 1110522708. None defined 101. Diameter, outside, min. 102. Dimeter, inside, mx. 103. Metal defective 104. %ur log. Foreign matter MINOR 201. Dbmeter, outside, mX. 202. Dimeter, inside, min, 203. ThSclsaiess 2016. Surface finish imprsyer Gage
29、Gage Visual Vi sua1 Visual Gage Gage Gage Vi sual 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.3.2.3 sao52278 e Defect P Method of Inspection l. Metal defective MAJOR ioa D 102 o io3 e i04 o iQ5 a ao6 e i07 e 108. 109. Csncentric5ty of coiante
30、rbore with small hole Concentricity of body with smell hole Diameter of counterbore, max. Dimeter of small hole, max. Dimeter of body, m5.n. Depth of counterbore Surface finish of small hole and body improper Burr or sharp corner Foreign matter MINOR 201. Diameter of counterbore, min. 202, 203. Dime
31、ter of boy, max. 204, Total length 205. Dimeter of small hole, dia. Surface finish improper except as otherwise classified Vi9iaai Gag? Gage Gage Gage Gage Gage Visual ViSUEbl ViSU%bl Gage Gage Gage Gage Visual 4,3.2.4 Plug, Firing, Drawing B8597234, covering a detail of Drawing Dl0522708 e 1. Metal
32、 defective Visual MAJOR 101. 102 e io3 e 1016 e 105. 106. io7 e lQ%e Concentricity of flange With body Dimeter of flange, min. Dimeter of body, min, Radius of strikes incorrect Leng%h of striker Siasface finish on body, improper Fore% matter ml- or sham corner ewe Gage Gage Gage Gage vi sual Vi sual
33、 Visual 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. E- MIb-D-L071B 13 7999306 0434567 2 m-6057113 ( W) Defect Method of Ins-pcction - 201, Dimeter of fhnge, mxo Gage 202. Dimeter of body, mxo Gage 203. Total length Gage 204. Length of body Ga
34、ge 2050 Radius dssirg or incorrect, except as otherwise ciassifiea Visual 2Q6, Surface finish improper, except as otherwise classified Visual 4,3*2.5 Drawing Di052 l. Improper assembly 2. Any part missing 3. ?rimer pellet broken, cracked or &sIodged 4. Metal defective 5. PrB9ier foil discolored 6. m
35、xed prbers 101. Burr 10%. Foreign matter Visual VisU31 Visual Visual Visual visua1 Visual Visual None defined 4.3 e 2.6 Primer, Retainer Drawing ClO52OOO3, covering a detail of Drawing DI0522708 e cmmw b. Depth of large counterbore 2. Depth of prbes pocket 3. Begth of smll counterbore 4, Meta defect
36、ive Gage Gage Gage Visual 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MAJOR 101 102. i04 e 103. i05 e 106. i07 e i08 e log. 110. 111. a12 li3 0 il4 e i15 116 e 117 l18 o llbg e a20 e 121 e 122 e 123. 3.24. MINOR 201 o 202 0 203 o 204 o 205 e 20
37、6 e 207 e 208 e Defect Method of Inspection P Pitch dimeter of thread, mxe M5nor dimeter of thread, max. Concentricity of flange with primer pocket Concentricity of flash hole with primer pocket Concentricity of large diameter with prher pocket Concentricity of large counterbore w5th primer pocket C
38、oncentricity of small couaiterbore with primer pocket Concentricity of body with primer pocket Concentricity of pitch diameter of thread with body Symmetry of wrench flats with pitch diameter of thread Dimeter of body, min. Diameter of primer pocket, min. Diameter of small counterbore , min. Dimeter
39、 of large counterbore Depth of prher pocket Depth of small couterbore Length of effective thread, min. Location of flange Location of datum dimeter Thread damaged or not fW.1 Protective finish inadequate or defective Siarface finish or psher pocket improper Foreign matter mrr or sharp corner Pitch d
40、imeter of thread, dn* Dimeter of body, mx. Dimeter of primer pocket, max, Dimeter of amll cornterbore Diarmeter of flange Depth of mench flats Depth to bottom of threaded cavity Length of wrench flats Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Gage Vi s
41、uai Visuai vi suaa. Visual Visual Gage Gage Gag Gage Gage Gage Gage Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. 3 4 e 3 e 2.6 (Cont d) Defect bpde%o ( Cont d) 209. Length across wrench flats %M. Total length 2Ue Location of wrench flats 232. Ra
42、dius or chamfer missing or incorrect 213. Surface finish improper, except as otherwise CS sifiga 4.3.2.7 Assably, Drawing S10522708. 1. Improper assembly 2. Any part missing 3. 4. 5. 6. Retainer cup not flush or below with surface “S“ Firing plug not flush or below with retaining cup Primer not seat
43、ed to full depth of primer pocket Marking missing, incorrect or illegible MAJOR 101. 102. 103. 104. Burr 105, Foreign matter Concentricity of flange with body Junction o9 delay body, gasket and primes retainer Primer not properly crimped and sealed not properly sealed MINOR 201. Diameter of body, ma
44、x. 202. Total length, max. Method of Inspection Gage Gage Gage Visual Visuel X-ray I/ aai visual X-ray I/ and visual Visual Visual Visual Visual Gage Visual Visual Visual Visual. Gage Gage I/ The delay element shall be X-rayed with the element in a position horizontal to the rays of the X-ray machin
45、e. forwarded to the procuring activity. The X-rays properly identified shall be Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 e 3 e 2 e 8 Ammunition Container , Metal, M21 Drawing 8864162 o Defect None defined MAJOR None defined MINOR 201, Conten
46、ts loose 202. Quantity of contents incorrect 203. Separator or filler missing 204. Heat seal incomplete, loose or distorted 205. Cut or damaged through impregnated box 206 e Marking missing, incorrect or illeg2bl.e Method of Inspection Manuel/Vi sua1 Visual Visual Visual Visual Visual 4.3.2.9 Box, P
47、acking, Ammunition for Delay Element, M5 or M8, Drawing 8826729 e None defined Mone defined MINOR 201. contenta loose 202. 203. 204. Contents of box exposed 205. Box damaged 206. 207. Number of cartons incorrect 208. Hardware missing, loose, broken or hgroperly engaged Strapping mksing, loose, broke
48、n or improperly assembled Marking missing, incorrect or illegible Car sea%. missing, unsealed or improperly positioned MEU-LUE/V sual Visual Visual Visual Visual Vi sual Visual Visual Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.3.3 Inspection testing. -%he following tests shall be performed in accordance with the provisions of 4.4. 4.3.3.1 Protective finish.-Twenty-three delay bodies- and 23 primer Fsliluse of any relahers shall be selected for protective finish tests. cmpsnent to comply with the requirements o% 3.2 shall be
