1、Comments, suggestions, or questions on this document should be addressed to DLA Aviation VEB, 8000 Jefferson Davis Highway, Richmond, VA 23297-5616, or e-mailed to STDZNMGTdla.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST
2、database at https:/assist.daps.dla.mil/. AMSC N/A FSC 6220 INCH-POUND MIL-DTL-7788H 18 October 2011 SUPERSEDING MIL-DTL-7788G 15 October 2010 DETAIL SPECIFICATION PANELS, INFORMATION, INTEGRALLY ILLUMINATED This specification is approved for use by all Departments and Agencies of the Department of D
3、efense. 1. SCOPE 1.1 Scope. This specification covers the general requirements for integrally illuminated information panels. 1.2 Classification. The integrally illuminated information panels are of the following classes and types as specified (see 6.2). 1.2.1 Classes. The classes of integrally illu
4、minated information panels are as follows: Class 1-R. Panels having the background of the front face of the panel finished with black and the integral illumination of Instrument and Panel Lighting (IPL) - Red. Class 1-W. Panels having the background of the front face of the panel finished with black
5、 and the integral illumination of IPL - White. Class 1-BW. Panels having the background of the front face of the panel finished with black and the integral illumination of United States Air Force (USAF) Blue-Filtered White. Class 1-NVIS Green A. Panels having the background of the front face of the
6、panel finished with black and the integral illumination meeting the class A Night Vision Imaging System (NVIS) compatible lighting requirements of MIL-L-85762 is NVIS Green A. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-7788H 2 Class 2-R.
7、 Panels having the background of the front face of the panel finished with gray and the integral illumination of IPL - Red. Class 2-W. Panels having the background of the front face of the panel finished with gray and the integral illumination of IPL - White. Class 2-BW. Panels having the background
8、 of the front face of the panel finished with gray and the integral illumination of USAF Blue-Filtered White. 1.2.2 Types. The type of integrally illuminated information panels are as follows: Type III - One piece plastic panels. Panels consisting of one sheet of plastic utilizing MIL-DTL-6363/8 lam
9、ps in MS25010 light assemblies for illumination. NOTE: Type III panels should be inactive for new design. Qualification requirements for type III panels should be determined by qualification test results for types IV or V. Type III panels may be updated to types IV or V by the use of adapter plug MI
10、L-DTL-32385/7 (see 6.6). Type IV - One piece integrally wired incandescent panels. Panels consisting of one sheet of plastic using MS90451 or MS90452 lamps and wiring embedded within the panel. Type V - Printed circuit board panels. Finished panels consisting of one sheet of plastic with MS90451 or
11、MS90452 lamps soldered to a removable printed circuit board recessed within the plastic panel so that the back of the circuit board is under flush to 0.010 inch (0.254 millimeters) over flush of the rear panel surface. The filter element is an integral part of the plastic panel whereas the lamp is a
12、n integral part of the circuit board. When specified by the procuring activity, an alternate approach may use these lamps in a based configuration and with T1 or T1 3/4 front relampable light assemblies (see 3.3.3.4.1). Type VI - Electroluminescent (EL) panels. Panels consisting of one sheet of plas
13、tic with encapsulated EL lamps or a combination of EL lamps. Type VII - Light emitting diode (LED) panels. Finished panels consisting of LEDs soldered to a removable printed circuit board recessed within the plastic panel so that the back of the circuit board is under flush to 0.010 inch (0.254 mill
14、imeters) over flush of the rear panel surface. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional inform
15、ation or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of the documents cited in sections 3 and 4 of this specification, whether or not they are listed. Provided by IHSNot for ResaleN
16、o reproduction or networking permitted without license from IHS-,-,-MIL-DTL-7788H 3 2.2 Government documents. 2.2.1 Specifications, standards, and handbook. The following specifications, standards, and handbook form a part of this document to the extent specified herein. Unless otherwise specified,
17、the issues of these documents are those cited in the solicitation or contract. FEDERAL SPECIFICATIONS C-F-206 - Felt Sheet: Cloth, Felt, Wood, Pressed L-P-380 - Plastic Molding Material Methacrylate P-C-444 - Cleaning Compound, Solvent Soluble, Grease Emulsifying FEDERAL STANDARDS FED-STD-595/33538
18、- Yellow, Flat or Lusterless FED-STD-595/36231 - Gray, Flat or Lusterless FED-STD-595/37038 - Miscellaneous, Flat or Lusterless FED-STD-595/37875 - Miscellaneous, Flat or Lusterless FED-STD-595/37925 - Miscellaneous, Flat or Lusterless COMMERCIAL ITEM DESCRIPTION A-A-857 - Thinner, Dope and Lacquer
19、(Cellulose Nitrate) DEPARTMENT OF DEFENSE SPECIFICATIONS MS3338 - Lamp-Incandescent, T-1 Bulb, Based, 28-Volt, Integral Lighting MIL-PRF-5425 - Plastic Sheet, Acrylic, Heat Resistant MIL-PRF-6081 - Lubricating Oil, Jet Engine MIL-DTL-6363 - Lamps, Incandescent, Aircraft Service General Specification
20、 for MIL-DTL-6363/8 - Lamps, Incandescent, Aircraft Service, Single Contact Midget Flanged Base T-1-3/4 Bulb MIL-PRF-19500 - Semiconductor Devices, General Specification for MIL-PRF-19500/708 - Displays, Diode, Light Emitting, Solid State, Red, Numeric, and Hexadecimal, with On Board Decoder/Driver
21、Types 4N51, 4N52, 4N53, 4N54 JAN and JANTX MIL-PRF-22885 - Switches, Push Button, Illuminated, General Specification for MIL-L-25467 - Lighting, Integral, Red, Aircraft Instrument, General Specification for Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS
22、-,-,-MIL-DTL-7788H 4 DEPARTMENT OF DEFENSE SPECIFICATIONS - Continued MIL-DTL-32385 - Connector, Receptacles, Plugs, Adapter, Used on Electroluminescent, Embedded, and Printed Circuit Board Lamp Lighting Panels MIL-PRF-38039 - Systems, Illuminated, Warning, Caution, and Advisory, General Specificati
23、on for MIL-I-46058 - Insulating Compound, Electrical (for Coating Printed Circuit Assemblies) MIL-PRF-83282 - Hydraulic Fluid, Fire Resistant, Synthetic Hydrocarbon Base, Metric, NATO Code Number H-537 MIL-L-85762 - Lighting, Aircraft, Interior, Night Vision Imaging System (NVIS) Compatible MS90451
24、- Lamp, Incandescent, T-1 Bulb, Short, Integral Lighting MS90452 - Lamp, Incandescent, T-3/4 Bulb, Integral Lighting DEPARTMENT OF DEFENSE STANDARDS MIL-STD-130 - Identification Marking of U.S. Military Property MIL-STD-202 - Electronic and Electrical Component Parts MIL-STD-411 - Aircrew Station Al
25、erting Systems MIL-STD-461 - Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment MIL-STD-810 - Environmental Engineering Considerations and Laboratory Tests MIL-STD-31000 - Technical Data Packages DEPARTMENT OF DEFENSE HANDBOOK MIL-HDBK-454 - Gene
26、ral Guidelines for Electronic Equipment (Copies of these documents are available online at https:/assist.daps.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.2.2 Other government document. The following other government docum
27、ent forms a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. OTHER GOVERNMENT DOCUMENT SD-6 - Provisions Governing Qualification Provided by IHSNot for ResaleNo reproduction or networking
28、permitted without license from IHS-,-,-MIL-DTL-7788H 5 (Copies of this document are available online at https:/assist.daps.dla.mil/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.3 Non-government publications. The following documents
29、 form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. AEROSPACE INDUSTRIES ASSOCIATION (AIA) NASM 3498 - Screw Assembly, Panel (Copies of this document are available online at http:/www
30、.aia-aerospace.org/ or from Aerospace Industries Association, 1000 Wilson Blvd, Suite 1700, Arlington, VA 22209-3928.) AMERICAN SOCIETY FOR QUALITY (ASQ) ASQ Z1.4 - Sampling Procedures and Tables for Inspection by Attributes (Copies of this document are available online at http:/www.asq.org or from
31、the American Society for Quality, 600 North Plankinton Avenue, Milwaukee, WI 53023.) ASTM INTERNATIONAL ASTM D523 - Standard Test Method for Specular Gloss ASTM D1729 - Standard Practice for Visual Appraisal of Colors and Color Differences of Diffusely-Illuminated Opaque Materials ASTM G155 - Standa
32、rd Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials (Copies of these documents are available online at http:/www.astm.org or from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959.) IPC - ASSOCIATION CONNECTING ELECTRONI
33、C INDUSTRIES IPC J-STD-001 - Requirements for Soldered Electrical and Electronic Assemblies IPC-2221 - Generic Standard on Printed Board Design IPC-4101 - Specification for Base Materials for Rigid and Multilayer Printed Boards (Copies of these documents are available from http:/www.ipc.org or from
34、IPC - Association Connecting Electronic Industries, 3000 Lakeside Drive, Suite 3095, Bannockburn, IL 60015-1219.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-7788H 6 SAE INTERNATIONAL SAE AS18012 - Markings for Aircrew Station Displays De
35、sign and Configuration of SAE AS25050 - Colors, Aeronautical Lights and Lighting Equipment, General Requirements for (Copies of these documents are available online at http:/www.sae.org or from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001.) 2.4 Order of precedence. Unless oth
36、erwise noted herein or in the contract, in the event of a 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 applicable laws and regulations unless a specific exemption has been obtaine
37、d. 3. REQUIREMENTS 3.1 Qualification. Panels furnished under this specification shall be products which are authorized by the qualifying activity for listing on the applicable qualified products list (QPL) at the time of award of contract (see 4.1 and 6.3). These products shall be representative of
38、a process which has been qualified through tests on a special panel (see figure 1). The tests listed as group I in table VI and described in section 4 shall apply to this panel. In addition, test capabilities described in Appendix A must be available for performance of qualification and conformance
39、tests. Note: production panels involve a variety of shapes and sizes and will not necessarily resemble the qualification panel shown in figure 1. Requalification shall consist of the same tests described for qualification. 3.1.1 Maintenance of qualification. At specified intervals determined by the
40、qualifying activity, the manufacturer must be able to demonstrate that the company still has the capabilities and facilities necessary to produce the QPL items in accordance with this specification and in accordance with the provisions governing qualification specified in SD-6. The procuring activit
41、y or qualifying activity reserves the right to require additional tests and/or a facilities inspection to determine compliance with this specification. 3.1.2 Qualification by similarity. Qualification may also be granted on the basis of similarity provided qualification is maintained within the past
42、 two years for at least a type IV, a type V, and a minimum of two appropriate dissimilar classes (excluding NVIS). Qualification may also be granted for type VII panels on the basis of similarity provided qualification is achieved within the past two years for other type VII panels using the same LE
43、Ds and internal circuit design. However, qualification shall not be granted for class 1-NVIS Green A on the basis of prior qualification for other types or classes. Neither shall qualification be granted for type VI panels utilizing different phosphors, nor for type VII panels using different LEDs a
44、nd different internal circuit design on the basis of prior qualification for types IV or V or for other classes. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-7788H 7 Qualification by similarity for all classes in types IV, V, VI, and VII:
45、Type IV: classes 1-W, 2-R, 1-NVIS Green A Type V: classes 1-BW, 1-NVIS Green A Type VI: classes 1-W, 2-R, 1-BW, 1-NVIS Green A Type VII: classes 1-W, 2-R, 1-BW, 1-NVIS Green A Typically, any combination within a particular type that has all illumination colors represented (red, white, blue-white, an
46、d NVIS Green A) as well as both background colors (black and gray) will qualify by similarity for all classes within that type. For example: successful qualification of type V classes 1-W, 2-R, 1-BW, 1-NVIS Green A will result in qualification by similarity for the remaining classes in type V. As st
47、ated above, NVIS Green A is never qualified by similarity. The only qualification by similarity across types for illuminated color (except NVIS Green A) occurs for types IV and V, since both use incandescent lamps for illumination. Other qualification by similarity options can be arranged; contact t
48、he qualifying activity for approval. 3.1.3 Approval of class 1-NVIS Green A panels. When required by the procuring activity, class 1-NVIS Green A panels shall meet the first article requirements of MIL-L-85762. The qualifying activity shall have cognizance over first article tests performed under th
49、is specification when required by, and on an advisory basis to, the procuring activity. 3.2 Design. Panel design shall meet the classification requirements of 1.2. 3.3 Construction. The panel shall be constructed to meet the criteria set forth in this specification. 3.3.1 Materials and parts. Except for surface finishing, electrical circuitry, connectors, and sealants, the panels shall be made of transparent plas
