1、- MIL-P-70447 13 m 7979Ob 035qhO b m MIL-P-70449 (AR) 30 August 1983 MIL I TARY SPEC IF ICAT ION POWER MODULE ASSEMBLY FOR TEST SET, ELECTRONIC SYSTEM: M137 This specification is approved for use by the U.S. Army Armament, Munitions and Chemical Command and is available for use by all Departments an
2、d Agencies of the Department of Defense, 1. SCOPE 1.1 This specification covers requirements, quality assurance provisions, and preparation for delivery for Power Module Assembly: used on Test Set, Electronics System: M137. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, stan
3、dards and handbooks. Unless otherwise specified (see 6.2), the following specfications and standards of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation, form a part of this specification to the extent specified
4、herein. SPECIFICATIONS MILITARY MIL-T-945 - Test Equipment for use with MIL-P-19834 - Plate Identification or Electronic Equipment: General Specif icatian. Instruction, Metal Foil, Adhesive Backed, General Specification for. Standard Quality Assurance Provision for. MIL-W- 6 3 15 O - Weapons and Sup
5、port Material, FSC 1310 Beneficial comments (recommendations, additions, deletions) and any pertinent ocument should be addressed and Development Center, Attn. e self-addressed Standardization 426) appearing at the end of this -. I THIS DOCUMENT CONTAINS 21 PAGES. Provided by IHSNot for ResaleNo rep
6、roduction or networking permitted without license from IHS-,-,-MIL-P-70447 13 U 777770b 035qb07 U MIL-P-70499 (AR) STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes. MIL-STD-704A - Aircraft Electric Power MIL-STD-810 - Environmental Test Methos. MIL-STD-118
7、8 - CommerSial Packaging of Supplies MIL-STD-1235 - Single and Multi-Level Characteristics. 1 and Equipment I Continuous Sampling Procedure and Tables for Inspecting by At t r i butes. 2.1.2 Other Government documents, drawinqs, and publications. The following other Government documents, drawings an
8、d publications form a part of this specification to the extent speclf ied herein: - DRAWINGS US ARMY ARMAMENT MUNITIONS AND CHEMICAL COMMAND PRODUCT 11834203 - Power Module Assembly. PACKAGING P11834203 - Power Module Assembly. (Copies of specifications, standards, handbooks, and publications requir
9、ed by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting officer.) 2.2 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of t
10、his specification shall take precedence. 3. REQUIREMENTS 3.1 Materials. Materials shall be in accordance with the applicable drawings and specifications. 2 , r t Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70447 13 7q997Ob 0354bLO 4 = MIL-P
11、-70499 (AR) 3.2 Components and assemblies. The components and assemblies shall comply with all requirements specified on Drawing 11834203 and associated drawings, MIL-W-63150, and with all requirements specified in applicable specifications and standards. 3.3 Electronic performance characteristics.
12、3.3.1 Performance. The Power Module Assembly shall have the performance characteristics specified herein. 3.3.1.1 Electrical. The Power Module Assembly shall operate from a nominal 28 volts DC supply and provide outputs of 28 volts DC and 115 volts AC at 400 Hertz. 3.3.1.1.1 Input voltaqe. The Power
13、 Module Assembly shall operate with 24 through 30 volts DC applied to Terminals A (Positive) and B (Return) of plug P1. Terminal C shall be connected to ground. 3.3.1.1.2 Input current. The input current through circuit breaker CB1 to the power supply module shall not exceed 10 amps. 3.3.1.1.3 Input
14、 transient protection. The unit shall be able to withstand a transient surge voltage in accordance with MIL-STD- 704A, Figure 9, Limit 1 (80VDC for 0.1 seconds). 3.3.1.1.4 Output voltages. The voltage across Terminals A and B of Receptacle J1 shall be equal to the input voltage within 0.5 volts. The
15、 voltage across Terminals A and B of Receptacle J2 shall be adjustable within the range 108 to 122 VAC. The ouput voltage shall be adjusted by turning the screw on the top of the power supply module case. 3.3.1.1.5 Output currents. - The DC output current shall be protected by a 10 amp curcuit break
16、er, The AC output shall be capable of supplying up to 1.044 amps continuously at rated output voltage. 3.3.1.1.6 Output frequency. The AC output shall have the form of a sine wave of 400 Hertz + 1 percent. There shall be a maximum of 4 percent harmonic distortion into a resistive load. 4 3.3.1.1.7 S
17、hort circuit protection. The power supply shall be protected against a short circuit condition on the AC output of any duration. The unit must be recycled to restore output. 3.3.1.1.8 Load transient recovery time. The AC output voltage shall return to regulation limits within 5 cycles for a change f
18、rom no load to full load. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70499 (AR) 3.4 Desiqn and construction. 3.4.1 Production drawings. The Power Module Assembly shall be fabricated and assembled in accordance with the associated drawing
19、s, parts lists and other documents listed on Drawing 11834203. 3.5 Environmental requirements. 3.5.1 Operating temperature. The unit shall be operable in the range of -65OF (-54OC) to +212OF (+lOOC). 3.5.2 Environments. Shall meet the environmental reouirements of MIL-STD-810 for altitude, vibration
20、, shock, acceleration, sand, dust, humidity, salt-spray, fungus, and explosive atmosphere. technical provisions for first article inspection. Requirements for the submission of first article samples by the contractor shall be as specified in the contract. 3.7 Workmanship. Finished items and parts sh
21、all be fabricated in a thorough, workmanlike manner, and all manufacturing, processing, and assembly operations shall be correctly performed. The parts shall not exhibit faulty material and processing such as seams, laps, laminations, cracks, visible steps, sharp edges, nicks, scratches, burrs, defo
22、rmations, unblended radii, chips, dents, rust, dirt, grease and oil (except where specifically required), corrosion products, flux, other foreign matter, and missing operations which may affect serviceability, operation, or safety. The cleaning agents shall not be injurious to any part or assembly.
23、Exterior surface coatings shall be continuous; however, a few light scratches not exposing base material may be permitted. and stamping shall be neat and sharply defined. shall be dry. minimum length or depth as required on the applicable drawing. Cable assemblies and wires shall be neatly dressed a
24、nd tied in such a manner as to prevent pinching or chafing the wire insulation. Ends of wires shall be free from burrs, sharp edges or points. Castings shall be clean, sound, and free from blowholes, porosity and inclusion. Welds shall be reasonably smooth and free of craters and cracks. They shall
25、exhibit characteristics of good fusion penetration and soundness of weld deposit representative of good welding practice. free of irregularities which indicate lack of skill or experience on the part of the operator. completely removed prior to application of protective coatings. There shall be no c
26、racks in or near welded areas. 3.6 First article inspecticn. This specification contains All required markings Required packing Threads shall be full and undamaged for the entire They shall be All scale and splatter shall be 4 Provided by IHSNot for ResaleNo reproduction or networking permitted with
27、out license from IHS-,-,-MIL-P-70447 13 7779706 0354612 B W MIL-P-70499 (AR) t 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection and standard quality assurance provisions. Unless otherwise specified herein or in the contract, the provisions of MIL-W-63150 shall apply and are hereby m
28、ade a part of this detail specification. 4.2 Certification of provisions. The certification provisions of MIL-W-63150 shall apply. 4.3 Classification of inspection. The following types of inspection shall be conducted on this item. a. First Article Inspection. b. Quality Conformance Inspection. 4.4
29、First article inspection. 4.4.1 Submission. The contractor shall submit a first article sample as designated by the Contracting Officer for evaluation in accordance with provisions of 4.4.2. The first article sample shall consist of the following items in sample quatities as indicated. PART DESCRIPT
30、ION DRAWINGS QUANT IT Y Case 11834204 5 Heat Sink 11834205 5 Receptacle Connector 11834206 5 Bushing 12011794 5 Power Module 12011795 5 Plate 12011796 5 , Heat Sink 12011797 5 Plate, Identification 12011798 5 Power Module Assembly 11834203 10 4.4.2 Inspections to be performed. First article assembli
31、es components and test specimens may be subjected by the Government to any or all of the examinations and tests specified in the item detail specification and to any requirements of the applicable drawings. See Table I specified herein. 5 Provided by IHSNot for ResaleNo reproduction or networking pe
32、rmitted without license from IHS-,-,-MIL-P-70Ll47 13 W 7779706 035LlbL3 T I MIL-P-70499 (AR) 4.4.3 Rejection. If any assembly, component or test specimen fails to comply with any of the applicable requirements, the first article sample shall be rejected. The Government reserves the right to terminat
33、e its inspection upon any failure of any assembly, component, or test specimen in the sample that fails to comply with any of the stated requirements. 4.5 Quality conformance inspection. 4.5.1 Lot formation. The term “inspection lot“ is defined as a homogeneous collection of units of product from wh
34、ich a representative sample is drawn or which is inspected 100 percent to determine conformance with applicable requirements. Units of product selected for inspection shall represent only the inspection lot from which drawn and presented for inspection. Homogeneity shall be considered to exist provi
35、ded the inspection lot has been produced by one manufacturer 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 and complies with the provisions for submission of product a
36、s specified in MIL-STD-105. All material submitted for inspection in accordance with this specification shall comply with the homogeneity criteria specified herein, regardless of the type of inspection procedure which is being applied to determine conformance with requirements. 6 I Provided by IHSNo
37、t for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70LlLl7 13 7977706 035461Li 1 u QI z O a,QI m riPC.cr IdOC 5rl-4 a, ooci E Ecvm c rlC0 -4 ci I a ci a, 2 4J O c III ti c -4 o m x k (d O III a, c u ci a rl w O U m O 4 o, G -I4 E; bci aJ cic ci ru a, c .d w a, CI
38、a, F O z a, III a c) rl “ m w . . . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-z O H I3 u w pi VI 2 H rl 8 t rl a“ 4 Id I In .rl 3 5 al c -d rcI al m al 2 8 tr c .rl In In 11 -. Provided by IHSNot for ResaleNo reproduction or networking permitte
39、d without license from IHS-,-,-2 O H B u w pi m z H w u O i Fr 2 O u 3r E.i H $ 8 T LI O ci u aJ c c O u aJ rl u a ci pi aJ u ip;“ - CJN In MM m . dP *In dp ow m O. . 40 CJ LI OW u0 c -4 c O 0.4 cci -rl a c,u ao ffid W O QI u c ZT 3 w 12 a - 7. c O E v) a- r Provided by IHSNot for ResaleNo reproduct
40、ion or networking permitted without license from IHS-,-,-z O H w z U * k H MIL-P-70447 13 m 7779706 0354620 7 m rlhlhlhl hlv) mmmm mm e. O. a, v1 vID O . El a, c w a, 21 a, c O z -4 - 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.i n MIL-P-70q
41、47 13 I 777770b 0354b21 7 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-H d u k P H MIL-P-70447 13 W 7777706 0354622 O M T rl 8 t rl aJ c, m rl PI W cv rn w b . * - ru ai c TI 4-1 aJ 5 aJ c O 2 tri C -4 O O *. Nm O0 Ncv . . . . . 7% 5 Provided by
42、 IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70447 13 W 79799060354623 2 W ri 8 t rl z ricv“ cvcvm mmm mmm . e 5 a, c -4 rcI aJ 5 a, z 8 1c: 3 (o c x Q1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-z
43、 O H w pi m c H rl 8 t rl ; c O -4 CI a u -4 %I .li cr c a, CI H a, CI a rl 4 fPI cv cvcv u) m mm m a. . CI a, c -4 w a, a, 2 8 . -# m Co I 2 ? H SI Cr cr -4 3 a, u c a CI LI O u 8 o pi w O a, u C a, CI .FI 3 w 5! 3 U H h H Provided by IHSNot for ResaleNo reproduction or networking permitted without
44、 license from IHS-,-,-2 O H w pi c E w u O 1 Er z O u a GI a H d rl 8 t rl H l-i -3 a . 7 m m -Fi di 3 rl4l-i bl-i l-i arl a rlacv rla 7. 7 .I* *7 row ro wrow wm .4 . .4 Fi . 0 .Fi 3-3 3 -33-3 -33 rl . Ola cv cvmm Olm mm m mmm mm 0. . dp dp dpdp dpm m mmdp dpdp ow o wwo mm o* * *o *. rlo o oorl rlN
45、Q a, c -4 w a, 5 a, c O z c O 3r -4 l-i U cpi o -4 *d c cia ac &a 7E tnA -4 LI wo 63 O u& O 50 cpi a w roo c oa, -4 u roc Ca, Cu5 CIW E -2 -4 18 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-70qq7 23 7777706 0354626 B .I MIL-P-70499 (AR) 4.5.
46、3 Testing. Testing is described in the first article and quality conformance inspection tables. 4.5.4 Inspection equipment. The inspection equipment required to perform the inspections and tests prescribed in this specification is identified in the “Paragraph Reference/Inspection column in the. tabl
47、es, starting with paragrphs 4.5.2.1 and test methods paragraph (see 4.6). The contractor shall submit for approval inspection equipment designs in accordance with the terms of the contract. See MIL-W-63150 and 6.3 herein. 4.6 Inspection methods and procedures. Any unit which fails to comply with the
48、 specified requirements or evidences degradation of its operational performance shall be classed defective. Test equipment and procedures shall be satisfactory to the contracting officer (see 4,5.4). 4.6.1 Materials, components and processess. Compliance with these requirements shall be ascertained by current and continuing examination of inspection and test data to determine that all components (parts, subassemblies, and materials) have been inspected and tested and found to comply with their respective drawing and specification requirements, and tha
