1、7 -/ MIL-E-82590 13 7979906 0362212 T a mL-E-82590( OS) 9 September 1970 MILITARY SPECIFICATION (For Torpedo Mk 37 Components and Assemblies) This specification has been approved by the Naval Ordnance Systems Conmiand, Department of the Navy z 1. SCOPE 1.1 This specification establishes the env5zonm
2、entaL requirements and Individual specifications aa NAvoRD Drawings may refer- test procedures for all component parts and asseniblies tobe used in the Torpedo Mk 37. ence this specification and invoke its proceaures as necessary. exceptions may be taken to any section of this document that is not a
3、p- plicable . However, 2. mLIcmmDos 2.1 The following vitation for bids or ca%ion to the extent document of the issue in effect on the date of in- request for proposdsforms a part of this specifi- specified herein, Federal FED-m-101 Preservation, Packaging, and Pack- ing Materials; Test Procedures (
4、Copies of specifications, standards, drawings, and publications re- quired sboud be obtained from the procuring activity or as directed by the con- tracting officer. ) by contractors in connection with spzcific procurement functions 2.2 Other publications. Thefollowing document form a part of this s
5、pecification to the extent specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply. . THS DOCUMENT CGNTAINS.-AGES Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-E-8259
6、0 33 7777906 O362233 3 raL-E-82590( OS) Department of Transportation 4gcn 171-178 lazardous Materials Regulations (Applications for copies should be addressed to the Superintendent of Documents, Government Printing Off ice, Washington, D. C . 20402 . ) 3. REQUIREMEWS 3.1 Definitions. For the purpose
7、s of this specification, the follow- 3.1.1 Component parts. ing definitions apply: complete as procured and which cannot perform their intended functions when broken down into smaler parts; Le., capacitors, resistors, nuts, bolts, etc.; or any item which may be assenibled from smaller, functional pa
8、rts by: the vendor, but which is not normally intended to be disassembled by the user; i.e., relays, motors, etc. Component parts consist of any items which are 3.1.2 Asseniblies. An assembly is any unit made up of component parts and intended -bo perform a specific function. 3.1.3 Test unit. For br
9、evity and convenience, any component part or assenibly being tested shall be regarded as a test unit. 3.1.4 Component part or assenibly conditions 3.1.4.1 Nonoperating. The condition of the component; parts or assembly, 3.1.4.2 Operating. The condition of.the component past or assembly when 3.1.5 Vi
10、bration and shock axes. either assenibled or disassembled, when stored, traqsported, or handled. performing its required function. Vibration and shock axes are imaginwy straight lines passing through the test unie, along which the test unit is bein,- vibrated or shocked. The axes are specified in th
11、e individual spec- ifications or NAVORD Drawings. See Figure 1, 3.1.6 ViSration. Vibration, as used herein, is a sinusoidal motion de- The amplitude my refer to displacement The displacement is given in inches, peak-to-peak, or in I?ined by amplitude and fkequency. or acceleration, wltiples of the a
12、cceleration of gravity. Wequency is given in Hertz (Hz). 3.1.7 Shock. As used herein, shock is an abrupt change in the motion of - a bcdy. This change nay result fromthe sudden application of a large ex- ternal force of short duration or fYomthe sudien.cessation of an existing state of motion. tatio
13、nal acceerai;ion ( g t s), including duration in milliseconds (ms) and some description of the -shock wave form. Shock is described herein as a puise in units of gravi- 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 MIL-E-82590 13 799790b 03b221
14、q 3 mL-E-82590( OS) 3*i.8 Failure. The test unit shall have failed when it displays one or more of the followbg conditions: 3.1.8.1 Aay measured chwacteristic falis outside the tolerance limits specified in e.g. , fractures, chipping, or distortion, 3.2 Test conditions. The component or assembly und
15、er test is required to operate during exposure to some or a11 of the environments described herein, The test unit is also required to operate after exposure to all the environmen-Es described herein, unless otherwise specified in its in- dividual specification or NAVORD drawings. 3.3 Additional requ
16、irements. Requirements additional to those of this specification may be specified for the test unit. be detailed in the individual specification or NAVORD drawings. Such requirements shall 3.4 Conibinations and sequences. The test unit shall be capable of with- standing, in any sequence, ail of the
17、tests specified in Section 4. At the conclusi characteristics of its specification or NAVORI, drawing. Thereafter, the unit shall show no damage 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-E-82590 13 W 9997906 0362215 5 W m-E-82590( OS) 3.5
18、.1.2 Vibration, operating. The testmit shaU be capable of trith- standing the vibrations of Schedule II (4.3.1.2) within the frequency range of 20-150 Hz in each of thee mtually perpendicular axes. During and thereafter, the unit shall chow no damage and shall meet ail the per- formance requirements
19、 an product characteristics of its specification or NAVORD radng. 3.$.1,3 Vibration transportation. The test unit, after being sub,jected to the %est specified in 4.3.1.3, shall show no danage and shall meet all the performance requirements and product chacteristics of its specifica- tion or NAVORD
20、drawing. 3.5.2 Shock transportation. The test unit, after being subjected to the test specified in 4.3.2, shall show no damage md shall meet all the performance requirements and product chmacteristics of its specification or NAVORD drawing. 3.5.3 Temperature and humidity 3.5.3.1 High temperature and
21、 humidity, nonoperating. The test unit, less pack and packaging, shall be ca-pable of withstanding a temperature of plus i60 degrees plus or minus 5 degrees F for a period of 48 hours at a relative humidity of 9 to 95 percent. Thereafter, the unit shall show no damage and shall be capable of meeting
22、 dLl the performance re- quiremnts and product cmacteristics of its specification or NAVORD drang. 3.5.3.2 Bigh temperature, operating. The test unit shall be capable of meeting the performance requirements of its specification or NAVORD raw3ng while being maintained at a temperature of plus 130 deg
23、rees F. 3.5.3.3 Low temperature, nonoperating. The test unit, less pack ma packaging, shal be capable of withstanding a tenrperature of minus 65 glus or minus 5 degrees F for a period of 48 hours. shaIIl. met al1 performance requirements and product characteristics of its specification or NAVORD dra
24、wLng. Thereafier, the unit 3.5.3.4 Lm temperature, operating. The test unit shall be capable Q36 Rotation 27 7 30 10 uz may not be used if the contents axe AEDA (Anununition, %$Locix-es ami other Dangerous Articles) . ?=dar direct militasy control shall be designed and tested to the uni- -.-e:*sai l
25、evele s3AsApd including all perTomriance test requirements, unless specific waiver is granted b:f TGVR3. the waiver has been coordinated withappropriate regiatou agencies. Containers for AEDA developed Bulk materials and commercially developed AEDA must be in containers meeting Depwtment of Ifranspo
26、rtation Regulations, Ifhere such wavier exists, the shipper may assume that N.R. means not required. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-E-2570 13 77777Ob 0362222 2 MIL-E-82!jyo( os) 5.1 General. Requirements for packging, packing
27、, and mrking for shpment shall be as specified by the individual specification or NAVORD drawing. 6. N(3TES 6.1 intended US. This specification is intended for use in the test- ing OS component parts and asseniblies ofthe Torpedo Mk 37. 6.2 Limitations. Environmental conditions more extreme than the
28、 re- quirements of this specification may occur; however, because the frequency of theh occurrence has not been adequately established, their use here in a general specification cannot be justified. Where appropriate, more se- vere requirements shall be specified in the individual specification or N
29、AVOFD rawings. Prepaxing Activity Navy - OS Project No. 1355-N204 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- . MIL-E-82570 13 7779906 0362223 m BOX OR ANY CO 1-2-6 NTAINER DEFINITION OF FACES, EDGES & CORNERS Figure 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
