1、MIL-S-71027 12 9999906 0486556 4 F N c H - POU 3 MIL-S-71027 (AR) 02 MY 1991 MILITARY SPECIFICATION SIGHTUNIT: M67 This specification is approved for use by the U.S. Army Armament, Munitions and Chemical Command, and is available for use by all Departments and Agencies of the Department of Defense.
2、1, SCOPE 1.1 Scope. This specification covers the general requirements and tests for one type of instrument known as Sightunit: M67 (9356182) used with U.S. Army mortar systems. Throughout this document, this instrument is referenced as “sightunit.“ This sightunit is composed of Telescope, Elbow: 93
3、56181 and Mount, Telescope: 9356166. This sightunit has radioactively illuminated scales, level vials, indices, and reticle (see 3.1 and 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. The following -specifications, standards, and handbooks for
4、m a part of this document to the extent specified herein. Unless otherwise . specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicita- tion (see 6.2). SPECIFICATION
5、S MILITARY MIL-F-13926 - Fire Control Materiel, Manufacture and MIL-1-45607 - Inspection Equipment, Acquisition, MIL-M-71028 - Mount, Telescope: 9356166 Inspection, General Specification for Maintenance and Disposition of MIL-T-71029 - Telescope, Elbow: 9356181 AMSC NIA E1240 1 Approved for pubtic r
6、elease; distribution is untimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-S-71027 12 9997906 0486557 6 t * ?-, MIL-S-71027 (AR) STANDARDS MILITARY MIL-STD-109 - Quality Assurance Terms and Definitions MIL-STD-810 - Environmental Test Met
7、hods and Engineering Guidelines (Unless otherwise indicated, copies of federal and military specifications, standards, and handbooks are available from the Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) The following other Government documents, d
8、rawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. 2.1.2 Other Government documents, drawinqs, and publications. DRAWINGS (see 6.4) U. S. ARMY ARMAMENT RESEARCH, DEVELOPMENT AND ENGINEERIN
9、G CENTER (ARDEC) 9356166 - Mount, Telescope: 9356166 9356181 - Telescope, Elbow: 9356181 9356182 - Sightunit: M67 11750709 - Adapter, Final Inspection, Azimuth SPECIAL PACKAGING INSTRUCTION PS 9356182 - Packaging of Sightunit: M67 (Copies of drawings, publications, and other Government documents req
10、uired by contractors in connection the specific acquisition functions should be obtained from the contracting activity or as, directed by the contracting activity). DEPARTMENT OF DEFENSE, DEFENSE SUPPLY AGENCY DLAM 4145.8 - Radioactive Commodities in the DOD Supply System (Application for copies sho
11、uld be addressed to the Superintendent of Documents, Government Printing Office, Washington, DC 20402.) 2.2 Other publications. The following document(s) form a part of this document to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopted are tho
12、se listed in the issue of the DODISS cited .in the solicitation. , Unless otherwise specified, the issues of documents not listed in the DODISS are the issues of the documents cited in the solicitation (see 6.2). 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license
13、from IHS-,-,-MIL-S-71027 12 m 9999906 0486558 8 m - - MIL-S-71027 (AR) O DEPARTMENT OF TRANSPORTATION, BUREAU OF HAZARDOUS MATERIAL 49 CFR 171-190 - Interstate Commerce Commission and Department of Transportation Rules and Regulations for the Transporta- tion of Explosives and Other Dangerous Articl
14、es (Application for copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, DC 20402.) CODE OF FEDERAL REGULATIONS Title 10 (Nuclear Regulatory). Part 20: Standards for Protection against radiation. Part 30: Rules of General Applicability to Licensing o
15、f by-product material. (Application for copies should be addressed to the Superintendent of Documents, Government Printing Office, Washington, DC 20402.) (Nongovernment standards and other publications are normally available from the organizations which prepare or which distribute the documents. lib
16、raries or other informational services. ) These documents also may be available in or through 2.3 Order of precedence. In the event of conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes
17、 applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Radioactive material caution. Prospective bidders should be cognizant of the need for a Nuclear Requlatory Commission License governing the procurement, possession, handling,- and shipping of radioact
18、ive material. 3.2 Materials. Materials shall be in accordance with the applicable drawings and specifications. 3.3 Components and assemblies. The components and assemblies shall comply with all requirements specified on Drawing 9356182, all associated drawings, and with all requirements specified in
19、 appli- cable specifications and.standards. the sightunit shall have met all requirements of their respective drawings and specifications prior to their installation in the sightunit. The following subassemblies of O 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
20、nse from IHS-,-,-MIL-S-71027 12 999990b 0486557 T = MIL-S-71027 (AR) P O Name Drawinq No. Specification Telescope, Elbow 9356181 Mount, Telescope 9356166 MIL-T-71029 MIL-M-71028 Where applicable, the sightunit shall meet the requirements of MIL-F-13926 as follows: a. Dimensions and tolerances. b. In
21、organic protective surface finishings. c. Part identification and marking. d, Workmanship, 3.4 Telescope clamping mechanism. When locked in place by applying a force of 10-12 in-lbs to the wingnut and 15 - 17 in-lbs to the locking lever, there shall be no rotation of the telescope within the inside
22、diameter of the clamp when a 35 in-lb torque is applied and there shall be no pivoting of the clamping mechanism when 80 in-lb torque is applied. When unlocked, the telescope and clamping mechanism shall rotate freely. 3.5 First article. When specified in the contract or purchase order, sample shall
23、 be subjected to first article inspection in accordance with the technical provisions herein (see 4.3). shall apply. 3.6 Workmanship. The workmanship requirements of MIL-F-13926 0 4, QUALITY ASSURANCE PROVISIONS * 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purch
24、ase order, the contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspec
25、tion requirements specified herein unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform tu prescribed requirements. requirements of
26、 Sections 3 and 5. specification shall become a part of the contractors overall inspection system or quality program. requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply w
27、ith all requirements of he contract. not authorize submission of known defective material, either indicated or actual, nor does it commit the Government toaccept defective material. 4.1.1 Responsibility for compliance. All items must meet all The inspection set forth in this The absence of any inspe
28、ction Sampling in quality conformance does 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4.1.2 General provisions. The component and subassembly inspection requirements of MIL-F-13926 form a part of the quality assurance provisions of this specif
29、ication. to MIL-STD-109 to define quality assurance terms used herein. 0 Reference shall be made 4.2 Classification of inspections. The inspection requirements specified herein are classified as follows: a. First article inspection (see 4.3). b. Quality conformance inspection (see 4.4). 4.2.1 Inspec
30、tion conditions. Unless otherwise specified, all examinations and tests shall be conducted at the following standard ambient conditions: a. Temperature +60F to +90F (+16OC to 32OC) b. Relative humidity 90% RH Max. c. Pressure 28 to 32 inches of Hg. (700 to 815 mmHg) 4.3 First article inspection. -4.
31、3.1 Sample. The contractor shall submit a first article sample, as designated by the contracting officer, for evaluation in accordance with provisions of 4.3.2. subassemblies listed below in the quantity indicated. The sample consists of the Name Drawing Specification Quant it y Mount, Telescope 935
32、6166 Mil-M-71028 3 Telescope, Elbow 9356181 Mil-T-71029 3 4.3.2 Inspections to be performed. Each subassembly refered in 4.3.1 shall have met all the examinations and tests as specified in their detail specification prior to their installation in-the sightunit. the examination specified in Table I (
33、functional tests) herein. It may be inspected for compliance with any or all requirements of the applicable drawings or QAPs. 4.3.3 Rejection. If any assembly, component or test specimen fails to comply with any of the applicable requirements, the first article sample shall be rejected. to terminate
34、 its inspection upon any failure of any assembly, component or test specimen to comply with any of the requirements. The first article sample shall be subjected to all of The Government reserves the right 4.4 Quality conformance inspection. 4.4.1 Inspection lot formation. The term “inspection lot1 i
35、s defined as a homogenous collection of units of product from which a representative sample is drawn or which is inspected 100 percent to O 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c flIL-S-7L027 L2 W 97999Ob 04b5bL MIL-S-71027 (AR) determin
36、e conformance with applicable requirements. Units of product selected for inspection shall represent only the inspection lot from which they are drawn and shall not be construed to represent any prior or subsequent quantities presented for inspection. inspection lot has been.produced by one manufact
37、urer, in one unchanged process, using the same materials and methods, in accordance with the same drawings, same drawing revisions, same specifications and same specification revisions. submitted for inspection in accordance with this specification shall comply with the homogeneity criteria specifie
38、d herein, regardless of the type of inspection procedure which is being applied to determine conformance with requirements. O Homogeneity shall be considered to exist provided the All material 4.4.2 Examinations and tests. 4.4.2.1 Components, assemblies and subassemblies. The contractors quality pro
39、gram or detailed inspection plan shall provide assurance of compliance of all characteristics with the applicable drawings and specifications utilizing- as a minimum the conformance criteria specified in this document and the Quality Assurance Provisions (QAP) listed in the Technical Data Package Li
40、st (TDPL). In the absence of QAPIs, the applicable quality assurance provisions of MIL-F-13926 shall apply. such as statistical process control, tool control, other types of sampling procedures, etc., may be used by the contractor when they provide, as a minimum, the level of quality assurance requi
41、red by the provisions specified herein. procedures, methods, or equipment, the contractor shall describe them in a written proposal submitted to the procuring contracting officer for evaluation and approval by the Government. When required, the contractor shall demonstrate that the effectiveness of
42、the proposed alternative(s) is equal to or better than the specified quality assurance provisions herein. whether the contractors proposed alternative(s) provide equal assurance, the provisions of this specification shall apply. All approved alternative inspection provisions shall be specifically in
43、corporated into the contractors quality program plan or detailed inspection system, as applicable. 4.4.2.2 Final acceptance inspection. Subsequent to first article approval, examinations and tests related to Section 3 herein shall be performed on a single defect (individual characteristic) basis in
44、accordance with the sampling plans specified in 4.4.2.3 herein. Examination and test for packaging and marking shall be in accordance with DLAM 4145.8 and Section 5 herein. The tabulated classification of defects in 4.4.2.3 shall constitute the minimum inspection to be performed by the contractor af
45、ter first article approval and prior to Government acceptance or rejection by item or lot a. Alternative inspection procedures, methods or equipment, Prior to applying such alternative In cases of dispute as to 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr
46、om IHS-,-,-., 9 MIL-S-7L027 12 W 9999906 0486562 T M 6 _ MIL-S-71027 (AR) 4.4.2.3 Functional tests. The tests in Table I shall be performed on a 100% basis. TABLE I. Functional tests (100% inspection) Characteristic Requirement Test Procedure Critical: None N/A Mai or: 101. Telescope clamping mechan
47、ism 3.4 Minor: None 4.7.1 N/A 4.5 Failure of sample, Should any one item of a special sampling fail.to meet any of.the specified test requirements, acceptance of the product shall be suspended by the Government until necessary corrections to all production since the last test as well as to current p
48、roduction has been accomplished in accordance with the provisions of the contract. 0 4.6 Inspection equipment. 4.6.1 Government-furnished inspection equipment. Where the contract provides for Government-furnished test equipment, supply and maintenance of test equipment shall be in accordance with th
49、e applicable requirements of MIL-1-45607. 4.6.2 Contractor-furnished inspection equipment. 4.6.2.1 Government desiqn. Unless otherwise specified in the contract, all inspection equipment identified by drawing number in. specifications or QAPs forming a part of the contract shall be supplied by the contractor in accordance with the design specified. The contractor may, however, propose alternatives to Government designs for approval in accordance
