1、SUPERSEDIKG -x.- _ - - MIL-D-2087B (!PU) 27 August i968 . -. NILITARY SPECIFIC AT ION -_=_3/ DENOLITION KIT, TORPEDO BANGALORE, M1A2, HE LOADING, ASSEMBLING AND PACKING .:;I 1. SCOPE 1.1 This specification covers the loading, assembling and packing for one type of demolition kit designated as Demoli
2、tion Kit, Bangalore Torpedo, M1A2, HE. 2. APPLICABLE DOCUMENTS Ii - 51 2.1 The following documents of the issue in effect on date of invitation for bids or request for proposals, form a part of. this specification to the extent specified herein, SPECIFICATIONS MILITARY t MIL-A-2550 - Ammunition and
3、Special Weapons: . -. General Specification For. t - .- STANDARDS MILITARY PIIL-STD-105 - Sampling Procedures and Tables for Ins ection by Attributes (ABC-STD- MIL-STD-109 - Quality Assurance Terms and Definitions MIL-STD-650 7 Explosive:c Sampling, Inspection and MIL-STD-1168 - MIL-STD-1235 - Singl
4、e and Multilevel Continuous r. 105 P Testing Lot Numbering of Ammunition Sampling Procedures and Tables for Inspection by Attributes DRAWINGS Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-.- I - . flIL-D-2087C 13 M 999990b 0293720 23 MIL-D-SO87C (M
5、U) . 8863370 - Loading Assembly 9216100 - Box, Packing, Ammunition for Kit, Demolition, Bangalore Torpedo, M1A2 PUBLICATIONS U. S. ARNY MUNITIONS CObINAND ET - 8863369 - Equipment Tabulation .(Copies of specification, standards, drawings and publications required by suppliers in connection with spec
6、ific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 3 . REQUIREPENTS 3. 3.2 Material.-Materials shall be in accordance with Assembly.-The Demolition Kit, Bangalore Torpedo, M1A2 Assembly shall comply with all requirements specified on
7、 Drawings (dwgs.) 8863369, 8863370 and with all requirements specified in . applicable drawings and specifications. . - applicable specifications. . .3.3 3.4 Functioning.-The loaded bangalore torpedo shall. detonate Workmanship.-All parts and assemblies shall be fabricated high order when tested as
8、specified in 4.3.2. . and loaded in a thorough, workmanlike manner. They shall be free of explosive on exterior, chips, cracks, dirt, grease, ruse, corrosion products and other foreign material. The cleaning method used shall not be inJurious to any part nor shall the parts be contaminated by the cl
9、eaning agent. coatngs shall be continuous except for a few light scratches not exposing the base material. A11 required markings shall be neat and sharply define. Exterior surface 4 i QUALITY ASSURANCE PROVISIONS :4.1 Responsibility for inspection.-Unless otherwise -specified in the contract OP purc
10、hase order, the supplier is responsible for the performance of all inspection require- ments as specified herein. Except as otherwise specified in the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements specifled herein,
11、 unless disapproved by the Government. form any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to ppescribed requirements. Reference shall be made to MIL-STD-109 to define terms used herein. The provisions of MIL-
12、A-2550 shall apply. 2 I The Government reserves the right to per- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.1.i Subrnission of product.-At the tirne the completed lot of items delivepable under the contract issubmitted to the Government fop a
13、cceptance, the contractor shall supnly the following information accompanied by a certificate which ,attests that the information provided is correct and applic- able to the product being submitted: a. A statement that the lot complies with all of the . quality assurance provisions specified Ln this
14、 specification. b. Drawing and specification number and date, together with an identification and date of changes thereto. c. A statement that all material purchased by the contractor meets requirements, when such material is controlled by Government or corniercial specifications referenced in any o
15、f the contractual documents, and that certificate of conformance ,are on file an6 available for review. The certificate shall be signed by a responsible agent of the certifying organization. be substantiated by evldence of the agents authority to bind his-principal. be required with subsequent certi
16、ficates unless, during the course of the contract, this authority is vested in another d. Number of items in te lot. .e. Date submitted. The initial qertificate submitted shall Substantiation of the agents authority will not .- agent of the certifying organization. 4.2 Inspection Provisions 4.2.1 Lo
17、t formation.-The term “inspection lot“ as used in this specification is defined as an essentially homogen- eous collection of units of product from which a representa-. tive sample is drawn and inspected to determine conformance with applicable requirementis. The sample selected shall represent only
18、 that quantity of units from which the sample was drawn and shall not be construed to represent any prior or subsequent quantities presented for inspection. Homogene- ity shall be considered to exist provided the inspection lot has been produced by one manufacturer in one unchanged process Using the
19、 same materials and methods in accordance with the same drawings, same drawing revisions, sane specifications and same specification-revisions and complies with the pro- visions far submission of product as specified in MIL-STD-105. Changes to the process, specificatLons, or drawings not affect- ing
20、 safety, performance, interchangeability, or storage, as determined by the Gave-rnment, shall not be deemed to alter the homogeneity of an inspection lot. All material submitted for inspection in accordance with this specification shall t comply with the homogeneity criteria specified herein regard-
21、 less of the type of saiap1in.g procedure which ia being applied to determine conforniance with requiremenks. Lot numbering, as required, shall be in accordance with MIL-STD-1168. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-2087C (MU) Eac
22、h lot of bangalore torpedo demolition kits shall contain: a. Parts from not mope than one lot interfix limber b. c. from one manufacturer. thn two lots from one manufacturer. than one lot interfix number from one fianufacturer which con- tains TNT from not more than one lot intr*fix number from one
23、manufacturer. 4.2.2. .Exminutlon.-Thc examinations llsted in the following subperagraphs shall be performed on inspection lots (see 4.2.1) of the cornpoiieiits or assemblies designated in the applicable paragraph headings. Inspection for critical defects (and major defects, when so specified) shall
24、be 100 percent. Sampliiig plans for major and minor defects shall be in accordance with MIL-STD-105 except that continuou plans in accordance with MIL-STD-1235 may be used if by the Government, Instead of applying the AQLs designatedx he.rein to the groups of major and minor defects listed, the cont
25、ractor may elect to apply AQLs to individual defects using an AQL of 0.40 percent for each major defect and an AC.Vsual Minor: AQL 0.65 percent 201. Evidence of poor workmanship (see 3.4) visual al 02004 . 4.2.2.3 . Assembly, loading, prior to insertion of booster Categories Defects Method of Code N
26、o. Critical: None defined. Major: AQL 0.40 percent . at pouring end (see dwg. 8863370). Inspection 101. Improper depth for end charge, i. minimum (min.). .Ge 03001 102. Excess cavitation, . .Gage 03002. Minor: AQL 0.65 percent 201. Evidence of poor workmanship . (see 3.4) .Visua 03003 . .- 4.2.2.4 A
27、ssembly, loading, prior to assembly of end cap Cat egorie s Defects Method of Code No. and detonator well assernblies (see dwg. 8863370). Inspection _. . Critical: None defined. .- Major: AQL 0.65 percent 101, End charge omitted, improper or inadequate.-Visual 04001 Provided by IHSNot for ResaleNo r
28、eproduction or networking permitted without license from IHS-,-,-.* ,*I,. - . . e A fiIL-D-ZO7C 33 I 7779706 0293724 T I i MIL-D-2087C (MU) 102. 103. Evience of foreign matter on 104, Evidence of darnage to any Threads damaged (either end). . Visual threads or etonator well.Visual component. Visual
29、I Minor: AQL 0.65 percent 201. Evidence of poor workmanship (see 3.4). . .Visua 4.2.2.5 Assembly, loading (see dwg. 8863370) I Categories Defects Method of Inspection Critical: None defined. Major: AQL 1.0 percent 101, True position of inside dianieter of detonator well with respect to minor diamete
30、r of thread (assembled). Gage 102. Total length, maximum (max.) .,Gage 103. Outside diameter, max.Gage 104. 360 degrees curling or crimping omitted, inadequate or improper 105. En cap seal oinitted, inadequate or improper. .*.Vsual (either end) . .Visual Minor: AQL 1.0 percent 201. Marking missing,
31、incorrect or 202 . + .Evidence of poor workmanship illeffible*Visual (see 3). Vlual I 04002 04303 04004 -04005 Code No. 05001 05003 05004 05005 05002 05006 05007 4.2.2.6 Box, packing, prior to sealing (see dwg. Y216100). at egories Defects Method of Code No. Inspection - Critical: None defined. Ma j
32、 or : AQL 0.40 percent 101. Componerit or assembly missing.Visual 06001 102. Component or assernbly incorrectly packed*.Visual 06002 4 Minor: None defined . 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.2.2.7 Box, packing, sealed (see dwg. 9216
33、100) . Categories iJietkod of Inspection Defects Critical: None defined. i Major: AQL 1.0 percent . 101. Box, broken or split Visual 103. Strapping, missing, broken or . l.oose Vsual 104. Hardware loose, missing or damaged .Visual los. Contents loose, when box is tiltedManual 102. Contents exposed.
34、. Visual Minor: 201. 202. 203. 204. J 2 o 5 . AQL 2.5 percent Marking missing, incorrect or illegible. -Visual Strapping improperly assembledVisual Eardware improperly engaged . Visual Car seal omitted, unsealed or fmproper .*.*V isual Skids missing or damaged (if applicable). visual visual visual 4
35、.2.3 Testing Code No. 07001 07002 07003 07004 07005 07006 07007 07008 07009 07010 4.2.3.1 Specific gravity of booster (see dwg. 9266746 covering a detail of dwg. 8863370) - Major defect - Code No. 08001.-A single sampling plan shall be used in accordance with MIL-STD-105 using code letter J with an-
36、AQL of 0.65 percent. . be erformed as specified in 4.3.1 uslng test equipment specified in 9.2.4. Twenty five (25) test assemblies shall be formed from fifty (50) loaded assemblies selected from each lot. A test assembly shall consist of two loaded. assemblies attacned by a connecting sleeve, If one
37、 or more test assembly fails to meet the specified require- ment, the lot shall be rejected. The test shall be performed as specified in 4.3.2 using-test equipment specified in 4.2.11. . ET-8863369. identifies the inspection equipment required to perform the examinations and tests prescribed in this
38、 section. The contractor shall design inspection equipment in accordance with the instructions in paragraph 6.3. The test shall 4.2.3.2 Functioning (see 3.3) Major defect - Code No. O$lOOl.- .* 4.2 . 4 Inspection. equipment .-Equipment Tabulat on Number 7 .- . i .- . 1. . Provided by IHSNot for Resa
39、leNo reproduction or networking permitted without license from IHS-,-,-XL-D-2087C (MU) 4.2.4.1 Goverment rights to docurnentation.-Inspection equipment drawings an lists provided and revised in accordance with the requirements of th- ET may be sed by DOD activities for design, procurement, manufactu
40、re, testing, evaluation, production and receiving Inspection, overhaul, shipping, storage, Identifi- cation of stock, ordering and storage of replacement parts, lnspectlon of items at.overhau1, general maintenance of equipment, construction, survey and whenever inspection equipment drawings are need
41、e. 4.3 Test methods and procedures 4.3.1 Specific gravity of the booster.-The booster shall be weighed on a balance and the weight recorded as dry weight. The booster shall then be weighed while completely submerged in water, taking care to remove all air bubbles remaining on the surfaces of the boo
42、ster. The temperature of the water shall be 68 degrees Fahrenheit (F) plus or minus 2 degrees F. This weight shall be recordeci as weight under water. the position of the booster shall be such that no air is entrapped.) Specific gravity shall be calculated as follows: (When submerged, Specific gravi
43、ty = A A-B where : A = dry weight B = weight under water 4.3.1.1 Specific gravity of booster, alternate method (mercury displacement).-The specific gravity of the booster shall be determined as. specified by method 203.1 of MIL-STD 650. 4.3.2 Functioning.-The test assembly shall be detonated by Inti
44、ation either by a standard military electric or nor,- electric blasting cap. Any test assembly which fails to deton- ate high oraer shall be classed defective. 5. PREPARATION FOR DELIVERY 5.1 Level A,-Packaging, packing and marking.-Packaging, packing and marking of demolition kits shall be In accor
45、dance with dwg. 9216100. *. 6, NOTES 6.1 Ordering data.-Procurement documents shall specify a. Title, number and date of this specification. b, Data cards.-Data cards shall be prepared for each the following: lot in accordance with the information specified in Standapd MIL-STD-1167 . 8 Provided by I
46、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_ .- ._ . .- . _- . -. MIL-D-2087C (MU) .r 6.2 Inspection coe numbers .-The five cigit coUe nurnbers These code nunbers assigned to the inspections herein are to facilitate future data collection and analysis by the
47、 Government. are also used to correlate the characteristics Equzpment Lists with the inspections listeu in the specification. In addition, they should be cited as references on drawings of equipment designs submitted by the contractor to the Goverment for approval (see 5.3.5). i cited on .c 6.3 Insp
48、ection equipment.-The contractor shall design . inspection equipment.as required by the inspection equipment lists (EL) reference on the applicable ET in accordance with the instructions of paragraphs 6.3.1 through 6,3.5, 6. 3.1 inspection equipment lists (EL) .-Inspection equipment d.ists indlcate
49、the availability of inspection equipment designs .by showing in the lnunberl column of the list of inspection equipment (Form SIVIUPA 1010) he numbers of drawfngs or Feaeral - Stock numbers of existing equipment designs, or codes as indicated in paragraph 6.3.2. conticactor is described in paragraphs 6.3.3 and 6.3.4. The contractor will be required to prepare detailed drawings in
