1、 Comments, suggestions, or questions on this document should be addressed to: U.S. Army Tank-automotive and Armaments Command, ATTN: AMSRD-TAR-E/268, MS-268, Warren, MI 48397-5000 or emailed to dami_standardizationconus.army.mil. Since contact information can change, you may want to verify the curre
2、ncy of this address information using the ASSIST Online database at http:/assist.daps.dla.mil AMSC N/A FSC 6220 INCH-POUND MIL-PRF-32215A 12 March 2009 MIL-PRF-32215 24 March 2008 PERFORMANCE SPECIFICATION LIGHT EMITTING DIODE (LED) INFRA-RED SECURE BLACKOUT FRONT DRIVING LAMP This specification is
3、approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification establishes, unless otherwise specified, the minimum requirements for engineering acceptance for the operation, performance, and reliability of Exterior Lighting Devices (LED), for m
4、ilitary vehicles, with Light Emitting Diodes as the base of their technology for illumination and compliance with applicable SAE, United States FMVSS, Canadian CMVSS, STANAG, MIL Standards and Military Performance Specifications. The lamps will be designed to conform to the zone total photometric re
5、quirements of this specification and the associated standards referenced within this document where applicable. Please note the term “designed to conform” used throughout this document means, representative production level samples will be used for verification of compliance as specified below in th
6、is document. 1.2 Classification. The LED Infra-Red Secure Blackout Front Driving Lamps will be the following types and styles. Type I Lamp with Bucket Style 1- Green in color Style 2 - Tan in color Style 3 - Black in Color Type 2 Lamp Only Style 1- Green in color Style 2 Tan in color Style 3 Black i
7、n color Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-32215A 2 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 in oth
8、er sections of this specification, and is not recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they will meet all specified requirements of documents cited in sections 3 and 4 of this sp
9、ecification, whether they are listed or not. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are tho
10、se cited in the solicitation or contract. INTERNATIONAL STANDARDIZATION AGREEMENTS STANAG 4381 ED. 1 - Blackout Lighting Systems For Tactical Land Vehicles (Copies of the above specifications, standards, and handbooks are available from the Standardization Document Order Desk, 700 Robbins Avenue, Bu
11、ilding 4D, Philadelphia, PA 19111-5094 or from their website at http:/assist.daps.dla.mil/online/start/) FEDERAL STANDARDS FED-STD-595/34083 Green, Flat or Lusterless FED-STD-595/33446 Yellow, Flat or Lusterless FED-STD-595/37030 Miscellaneous, Flat or Lusterless (Copies of these documents are avail
12、able online at http:/assist.daps.dla.mil/quicksearch/, or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specified herein. Unless otherwis
13、e specified, the issues of these documents are those cited in the solicitation or contract. SAE INTERNATIONAL SAE J576 - Plastic Material or Materials for Use in Optical Parts Such as Lenses and Reflex Reflectors of Motor Vehicle Lighting Devices SAE J578 - Color Specification Provided by IHSNot for
14、 ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-32215A 3 SAE J1889 - L.E.D. Signal and Marking Lighting Devices. SAE J2139 - Test for Signal and Marking Devices Used on Vehicles 2032 mm or More in Overall Width. (Copies of the above documents can be found by sendi
15、ng a letter to the Society of Automotive Engineers, Inc., 400 Commonwealth Drive, Warrendale, PA 15096-0001 or by visiting their website www.sae.org) 2.4 Order of precedence. Unless otherwise noted herein or in the contract in the event of a conflict between the text of this document and the referen
16、ces 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 obtained. 3. REQUIREMENTS 3.1 First article. When specified, samples shall be subjected to first article inspection in acco
17、rdance with 4.1.1. 3.2 Design, materials, and manufacturing processes. Unless otherwise specified, the design, materials and manufacturing process selection is the prerogative of the contractor as long as all articles submitted to the Government fully meet the operating, interface, support and owner
18、ship, and environmental requirements specified. 3.2.1 Recycled, recovered, or environmentally preferable materials. Materials shall be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous
19、life cycle costs. 3.2.2 Materials. All metallic parts shall be made from corrosion resistant materials or treated for corrosion resistance. Separation of dissimilar metals shall be done by insulation between mating surfaces. Except where necessary to complete an electrical circuit, contact between d
20、issimilar metals that would promote galvanic corrosion shall be avoided. All non-metallic materials shall be fungus resistant or treated to resist fungus growth. Asbestos, cadmium, and hexavalent chromium materials shall not be used in any form in any part of the device. No item, part or assembly sh
21、all contain radioactive materials in which the specific activity is greater than 0.002 microcuries per gram or total activity per item exceeds 0.01 microcuries. 3.2.3 Materials and Military LED Lamp Operational Temperatures. Materials shall be as specified herein, applicable specifications, and on a
22、pplicable drawings. Materials not specifically designated shall be suitable for use in the LED lamp finished assemblies for operational temperature range, in degrees, of - 40C (- 40F) to 70C (158F), + or - 5C (+ or - 9F) without any adverse physical or dimensional properties that would cause lamp to
23、 fail or seal degradation resulting in moisture intrusion. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-32215A 4 3.2.4 Finished Product Color. Unless otherwise specified by the procuring activity; the external finished lamp color (not lens
24、) shall be green 383; FED-STD-595 Color Chip #34083 for green, #33446 for tan, and #37030 for black. The lens shall be clear in color. Refer to SAE J576 for lens materials. 3.3 Design and Construction. Potential suppliers of external LED Military Vehicle Lighting Lamps shall be aware of form, fit an
25、d functional parameters so as to produce a part that shall be backwards compatible with previously produced vehicle lamps. Lamp assembly form, the wire leads length and connector types can be found on Figure 1 below. A lamp comparable to the drawing found in MS51318 may be used in the instance that
26、housing is necessary. The use of circuit board potting materials such as epoxies; sealing gels or silicon derivatives is not acceptable as a finished external surface on the lamp. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-32215A 5 FIGUR
27、E 1: Driving Lamp, LED Blackout Envelope Drawing 3.3.1 Lighting section and wiring. The lamp assembly shall have the following wire labeling and lighting section designator: Wire Label Lamp Section Description 19 A Blackout Drive Lamp Provided by IHSNot for ResaleNo reproduction or networking permit
28、ted without license from IHS-,-,-MIL-PRF-32215A 6 3.3.2 Part numbering. The lamp assemblies are identified by the following: Former MS Part No. Volts Former Ref. Drawing No. MS51318-1 24 8747985 11668932 3.4 Photometry. Lamp shall be designed to conform with the blackout photometric lighting require
29、ments in Table I, Table II or both below. Table I. Non Infra Red Secure Blackout Driving Lamp Photometric Specification Position (angular degrees) Tolerance +/- 0.1 degrees Candlepower (candela) Tolerance +/- 4% Minimum Maximum Line H 30L to 30R 0 10 Line 1 DOWN - 6 L to 6R 5 50 Line 2 DOWN - 9 L to
30、 9R 5 55 Line 3 DOWN - 12 L to 12R 5 55 Line 4 DOWN - 15 L to 15R 5 60 Line 5 DOWN - 18 L to 18R 5 55 Line 6 DOWN - 21 L to 21R 5 50 Line 7 DOWN - 24 L to 24R 5 30 Line 8 DOWN - 27 L to 27R 5 10 Table II. Infra Red Secure Blackout Driving Lamp Photometric Specification Poition (angular degrees) Tole
31、rance +/- 0.1 degrees Candlepower (candela) Tolerance +/- 4% Minimum Maximum Line H 30L to 30R 0 0 Line 1 DOWN - 6 L to 6R 3 5 Line 2 DOWN - 9 L to 9R 5 15 Line 3 DOWN - 12 L to 12R 8 20 Line 4 DOWN - 15 L to 15R 7 25 Line 5 DOWN - 18 L to 18R 7 20 Line 6 DOWN - 21 L to 21R 7 20 Line 7 DOWN - 24 L t
32、o 24R 3 15 Line 8 DOWN - 27 L to 27R 2 10 3.4.1 Spectral Testing. Infra-red Range - Military Blue-Green LED Infra-red Secure Blackout Front Driving Lamps shall be designed such that the emission of any vehicle exterior light source which may be illuminated in the blackout mode, shall be limited to t
33、he visible spectrum (400 -700 nm). Emission peaks in the 700 to 920 nm portion of the electromagnetic (EM) spectrum shall not exceed 15% relative to peak emission in the visible spectrum. 3.5 Color. Lamp shall emit light that is Blue-Green in color. The fundamental requirements for color are express
34、ed as the chromaticity coordinates determined by the tristimulus or spectrophotometric methods referenced in SAE J578. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-32215A 7 3.6 SAE J2139 Requirements. The LED Infra-red Secure Blackout Fron
35、t Driving Lamp shall meet all SAE Recommended practices for Mechanical testing listed below as required a. Vibration b. Moisture c. Dust d. Corrosion e. Warpage 3.7 Military performance requirements. The LED Infra-red Secure Blackout Front Driving Lamp shall meet electromagnetic interference (EMI) m
36、ethods CE102 and RE102 of MIL-STD-461 for established Army ground platform requirements. 3.8 Special performance requirements. The LED Infra-red Secure Blackout Front Driving Lamp shall meet all of the requirements listed below. 3.8.1 Water submersion moisture test. Refer to SAE J2139 water submersi
37、on moisture test section. 3.8.2 Thermal Cycle. The lamp must comply with SAE J1889 temperature range from minimum -40C to maximum 70C cycled 25 times. 3.8.3 5% Salt Water Immersion. The integrity of the lamps seal and functionality shall be maintained against both moisture intrusion and corrosion at
38、 all interfaces of the lamp; including the electrical plug connection, when immersed in a 5% salt water solution for 5 days. 3.8.4 5% Salt Water Injection. The integrity of the lamps functionality shall be maintained against severe corrosion and moisture due to cracked or broken casings (lenses, hou
39、sings, etc.) when a 5% salt water solution is injected inside an energized lamp for 3 days. 3.8.5 Fording. The integrity of the lamps seal and functionality shall be maintained when energized and submerged in 4 feet of water for a minimum of 6 minutes. 3.9 Operating Voltage. The LED Infra-red Secure
40、 Blackout Front Driving lamp shall meet the following requirements 3.9.1 Variable Voltage Lamp. The LED external lamps shall have an operational design voltage range of 10.0 VDC to 30.0 VDC. Lamps may be operational outside the stated design voltage range. 3.9.2 Single Voltage Lamp. Lamp components
41、may be designed for a specific operational vehicle voltage range, such as 12 VDC or 24 VDC applications. Lamps may be operational outside the stated design voltage range. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-32215A 8 3.9.3 Reverse
42、Polarity. Individual Lamp functions shall meet SAE J2139 voltage regulation test section for 12 volt lamps or for 24 volt lamps, or both for variable voltage lamps. 4. VERIFICATION 4.1 Classification of inspections. The inspection requirements specified herein are classified as follows: a. First art
43、icle inspection (see 4.1.1) 4.1.1 First article inspection. First article inspection of the LED Infra-red Secure Blackout Front Driving lamp shall be produced prior to the manufacturing of the item in production quantities. A quantity of (50) LED Infra-red Secure Blackout Front Driving lamps that re
44、present production level parts shall be used for both destructive and non-destructive testing requirements. Thereafter, random testing, if required, will be performed in the same manner. Any and all failures that may arise from any required testing shall be recorded in the documentation and summariz
45、ed in a separate test failure document called “Failed Test Item Parameter”. 4.2 Design, materials, and manufacturing processes. The lamps must meet the operating, interface, support and ownership and environmental requirements specified in solicitation. 4.2.1 Recycled, recovered or environmentally p
46、referable materials. A bill of materials that meet or exceed the operational and maintenance requirements shall be provided with the verification documents. 4.3 Design and Construction. Evidence shall be provided demonstrating form, fit, function and backward compatibility with previously produced v
47、ehicle lamps. 4.4 Photometry. Lamp must comply with the blackout photometric lighting requirements of STANAG Agreement 4381 Edition 1 on pages A-1 Section 4 or A-2 Section 5. 4.4.1 Spectral Testing. The test lamp shall be energized to photometric stability IAW SAE J1889 and test voltages IAW with se
48、ction 4.9.1 or 4.9.2. of this document. Emission peaks in the 700 to -920 nm portion of the electromagnetic (EM) spectrum shall not exceed 15% relative to peak emission in the visible spectrum (400-700nm). (5) production level parts must comply with this test. 4.4.2 Illumination. The lamp assembly illumination zones shall be measured to comply to a total of 81 test points in photometric mapping as: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-32215A 9 Do w n( d egre es ) LegendH peak1 2 3
