1、INCH-POUND J Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document, should be addressed to: Commander U.S. Army ARDEC, ATTN: SMCAR-BAC-S, Picatinny Arsenal, New Jersey 07806-5000 by using the self-addressed Standardization D
2、ocument Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. MIL-P-70995 (AR) 03 May 1991 MILITARY SPECIFICATION PANEL, CONTROL, ARMAMENT SUBSYSTEM: M21 This specification is approved for use by the US Army Armament, Munitions and Chemical Command, and is available
3、 for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers one type of control panel intended for use on the M21 Helicopter Armament Subsystem. The con- trol panel consists of controls, switches, lamps, and electronic circuits necessary to sy
4、nchronize gun position and gun firing with the sighting station. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise spec
5、ified, 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 solicitation. SPECIFICATIONS FEDERAL QQ-S- 5 7 1 - Solder; Lead Alloy, Tin Lead Alloy and Tin Alloy; Flux cored Ribbon a
6、nd Wire, and Solid Form =c 1005 AMSC NIA l2”?LU1O,U_CLTATEME- djstribution is uoljnitcd. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70995 LO m 999990b 0478210 5 W MIL-P-70995 (AR) MI LI TARY MIL-P-116 MIL-W-13855 MIL-W-16878 MIL-1-45607 MI
7、L-W-63150 - Preservation, Methods of - Weapons, Small Arms, General Specification for - Wire, Electrical, Insulated High Temperature - Inspection Equipment, Supply and Maintenance of - Weapons and Support Materiel Standard, Quality Assurance Provisions for a e STANDARDS MILITARY MIL-STD-109 - Qualit
8、y Assurance Terms and Definitions. MIL-STD-810 - Environmental Test Methods and MIL-STD-2000 - Soldered Electrical and Electronic MIL-STD-45662 - Calibration Systems Requirements Engineering Guidelines Assemblies (Unless otherwise indicated, copies of federal and military specifications, standards,
9、and handbooks are available from the Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.) 2.1.2 Other Government documents, drawinqs, and publications. The following other Government documents, drawings, and publications form a part of this document to
10、 the extent specified herein. Unless otherwise specified, the issues are those cited in the solicitation. DRAWINGS US ARMY ARMAMENT, RESEARCH AND DEVELOPMENT AND ENGINEERING CENTER ( ARDEC ) PRODUCT DRAWINGS 7792555 7792127 7791891 11699332 11699326 - General Data - Electrical - Cover Assembly, Cont
11、rol Panel - Amplifier, Electronic Control - - Panel, Control - Armament Subsystem - Panel, Edge Light - Control Panel Control Panel INSPECTION EQUIPMENT DRAWINGS IEL- 101 317 2 11016886 11017474 11018968 e - Index of Inspection Equipment Lists - Setup and Operating Instructions for 11017474 Electric
12、al Test Equipment - Test Equipment, Electrical - Gage, Digital Voltmeter-Ratiometer 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- c 3- MIL-P-70995 LO m 7999906 04782LL 7 m 11018978 PACKAGING DRAWINGS P11699332 MIL-P-70995 (AR) - Test Equipment,
13、Power Supply - packag,?g Data Sheet for Pane - Armament Subsystem , Control -(Copies of drawings, publications and other Government documents required by manufactures in connection with specific acquisition func- tions should be obtained from the contracting activity.) 2.2 Order of precedence. In th
14、e event of a conflict between the text of this specification and the reference cited herein, the text of this specification shall take precedence. Nothing in this specifica- tion, however shall supersede applicable laws and regulations unless specific exemption has been obtained. 3. REQUIREMENTS 3.1
15、 Materials and construction. Control panels and parts shall conform to the materials and construction specified herein and on drawings referenced on Drawing 11699332 and shall be in accordance with the materials and construction provisions of MIL-W-13855. 3.2 Design. Control panels and parts shall c
16、onform to the design specified herein and on drawings referenced on Drawing 11699332 and shall be in accordance with the design provisions of MIL-W-13855. 3.2.1 Mechanical 3.2.1.1 Off-safe-armed switch. The off-safe-armed switch shall be capable of being unlocked with a short pull-type motion withou
17、t undue finger pressure and shall be retained in the off, safe, or armed position when released. 3.2.1.2 Gun selector switch. The gun selector switch shall be capable of being unlocked with a short pull type motion without undue finger pressure and shall be retained in the left, all, or right posi-
18、tions when released. 3.2.1.3 Amplifier access door. The amplifier access door shall be unlocked when the retaining stud is rotated counter-clockwise and shall be locked in the closed position when the stud is rotated clock- wise. full open (that which will permit amplifier installation and removal)
19、and closed positions without binding or wobble. The unlocked door shall be capable of manual rotation to the 3.2.1.4 Amplifiers. The amplifiers shall be securely positioned in the guide assembly and engaged in the connectors without relative movement and shall be removable under finger pressure. sec
20、urely retained in the plate assembly without relative movement and upon unscrewing shall be removable. 3.2.1.5 Illuminating lamps. The illuminating lamps shall be 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- -_- MIL-P-70995 LO W 999990b 0478232
21、 9 W MIL-P-70995 (AR) 3.2.1.6 Press to test lamps. The press to test lamps shall move throughout the full range of travel when depressed and shall return to their initial position under spring action when released. shall be capable of assembling and disassembling without binding. and the plate assem
22、bly shall be securely retained to the forward panel so khat there shall be no relative movement. 3.2.1.8 Cover assembly. The cover assembly shall be securely retained to the bracket assembly without relative movement and upon unlocking the retaining studs shall be removable. The lamps 3.2.1.7 Edqeli
23、qht panel and plate assembly. The edgelight panel 3.2.1.9 Electrical connectors. The electrical connectors shall be securely retained in the bracket assembly so that there will be no relative movement. 3.2.1.10 identification plate. The identification plate shall be securely attached to amplifier gu
24、ide assembly so that there will be no relative movement. tested as specified in 4.5.4 utilizing a supply voltage of 24 to 30 volts direct current (v.d.c.). 3.2.3 Interchanqeability. Unless otherwise specified on the drawings, all parts shall be interchangeable. (In normal assembly operations there s
25、hall be no objections interposed to preferential as- sembly of parts provided that all parts are dimensionally acceptable.) Control panels and repair parts shall be capable of meeting the inter- changeability tests specified in 4.5.5. 3.2.4 Reliability. The control panel shall have a reliable operat
26、ing life of 60 test cycles without malfunction or unserviceable parts when tested as specified in 4.5.6. tested as specified in 4.5.7. 3.2.2 Functioning. Control panels shall function properly when . 3.2.5 Vibration. Control panels shall withstand vibration when 3.3 Workmanship. Workmanship shall be
27、 in accordance with the workmanship requirements of MIL-W-13855. 3.4 First article inspection. When specified in the contract or purchase order, a sample shall be subjected to first article inspec- tion in accordance with the technical provisions herein (see 4.3 and 6.4). 4. QUALITY ASSURANCE PROVIS
28、IONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may utilize his
29、own or any other facilities suitable for 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70995 LO 9999906 0478233 O ,. MIL-P-70995 (AR) the performance of the inspection requirements specified herein, un- less disapproved by the Government. T
30、he Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. quirements of section 3 and 5. specification shall become a part of the contractors overal
31、l inspec- tion 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 with all requirements of the contract. Sampling inspection, as part of manufa
32、cturing operations, is an acceptable practice to ascertain conformance to requirements, however, this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to acceptance of any defective material. 0 4.1.1 Responsibility for complianc
33、e. All items must meet all re- The inspections set forth in this The absence of any inspection 4.1.2 Quality assurance terms and definitions. Quality assurance terms and definitions used herein are in accordance with MIL-STD-109. 4.2 Classification of inspections. The following types of in- spection
34、 shall be conducted on this item: a. First Article. Inspection (4.3) b. Quality Conformance Inspection (4.4) 4.3 First article inspection. 4.3.1 Sample. The contractor shall submit a first article as designated by the Contracting Officer for evaluation in accordance with provisions of 4.3.2. the fol
35、lowing items in sample quantities as indicated. The first article sample shall consist of Part Description Control panel Qu ant it y Two 4.3.2 Inspections to be performed. (See Table I herein) As determined by the Government, the first article assemblies, components and test specimens may be subject
36、ed to any or all of the examinations and tests specified in this detail specification and be inspected for compliance with any or all requirements of the applicable drawings. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70995 30 999990b 0478
37、234 2 rl t Lu I UJ Fi a, d id pi Fi O 2; 3 FO u I L U a 2 - rlrlrlrlrlrl IIIIII 000000 u O uclhlC)clrJr*I R 4J -4 rl -4 z 4J vi a, 4J a, Q O c, R 4J 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3 n cr: MIL-P-70995 LO 9999906 0478235 4 W 2 O i2 F
38、 4 I o - ri d rl rl rl rl rl d d, d, d mmmmmmY)mmm m .I rlrldrlrlrlrldrld rl I O 0000000000 IIIIIIIIII NNrurururu(vNruru N u a, R -4 Id Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - MIL-P-70995 LO M 999990b OY7821b b M MIL-P-70995 (AR) 4.3.3 Rej
39、ection. If any assembly, component, or test specimen fails to comply with any of the applicable requirements, the first ar- ticle sample shall be rejected. terminate inspection upon any failure of any assembly, component or test specimen to comply with any of the requirements. The Government reserve
40、s the right to 4.4 guality conformance inspection. 4.4.1 Inspection lot formation. The term Ilinspection lotIl is defined as a homogeneous collection of units of product from which a representative sample is drawn or which is inspected 100 percent to determine conformance with applicable requirement
41、s. 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. be considered to exist provided the inspection lot has been produced by one manufacturer, in one unchanged
42、 process, using the same materials and methods, in accordance with the same drawings, same drawing revisions, and same specifications and same specification revisions. All material submitted for inspection in accordance with this specification shall comply with the homogeneity criteria specified her
43、ein, regardless of the type of inspection procedure which is being applied to determine conformance with requirements. Units of product Homogeneity shall 4.4.2 Examinations and tests. 4.4.2.1 Classification of Characteristics. Quality conformance examinations and tests are specified in the following
44、 Classification of Characteristics paragraphs. The contractors quality program or detailed inspection plan shall provide assurance of compliance of all characteristics with the applicable drawing and specification require- ments utilizing, as a minimum, the conformance criteria specified. Where spec
45、ified herein, attributes sampling inspection shall be con- ducted in accordance with Table II, using the inspection levels stated in the Classification of Characteristics paragraphs. a Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I - c MIL-P-70995
46、 LO m 9999906 0478237 8 m MIL-P-70995 (AR) TABLE II. Attributes sampinq inspection Lot Size Level 1 Level 2 Level 3 2 to 8 9 to 15 16 to 25 26 to 50 51 to 90 91 to 150 151 to 280 281 to 500 501 to 1200 1201 to 3200 3201 to 10000 10001 to 35000 35001 to 150000 150001 to 500000 500001 and over * 13 13
47、 13 13 13 30 30 35 43 50 61 74 91 102 5 5 5 5 12 12 14 17 20 24 30 36 40 40 40 3 3 3 3 4 5 6 7 9 10 10 10 10 10 10 Numbers under inspection levels indicate sample size; asterisks indicate one hundred percent inspection. If sample size exceeds lot size, perform one hundred percent inspection levels.
48、Accept on zero and reject on one or more for all inspection levels. 4.4.2.2 Alternative quality conformance provisions. Alternative quality conformance procedures, methods, or equipment, such as statis- tical process control, tool control, other types of sampling procedures, etc., may be used by the
49、 contractor when they provide, as a minimum, the level of quality assurance required by the provisions specified herein. methods, or equipment, the contractor shall describe them in a written proposal submitted to the Government for evaluation. (see 6.7). When required, the contractor shall demonstrate that the effectiveness of each proposed alternative is equal to or better than the specifie
