1、AMSC N/A 1 of 2 FSC 5945 DISTRIBUTION STATEMENT A. Approved for public release, distribution is unlimited. MS27710D 5 September 2003 SUPERSEDING MS27710C(USAF) 25 February 1991 MILITARY SPECIFICATION SHEET FLASHER, SOLID STATE, AIRCRAFT NAVIGATIONAL LIGHT, 28 V DC This specification is approved for
2、use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the flasher described herein shall consist of this specification and the latest issue of MIL-F-26301. FIGURE 1. Dimensions and configuration. Inches mm .010 0.25 .041 1.04 .190 4.83 .968 24.59 1.625 41.2
3、8 1.750 44.45 1.928 48.97 2.312 58.72 2.562 65.07 2.687 68.25 3.187 80.95 Inactive for new design and is no longer used except for replacement purposes. INCH-POUNDProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27710D 2 NOTES: 1. All dimensions are
4、 in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .032 (0.81 mm). 4. The flasher need not have the contour shown, but shall be contained within the outline shown. 5. Case-enclosure may be completely potted or hermetically sealed. If
5、 the enclosure is hermetically sealed, it shall be tested in accordance with MIL-STD-202, method 112, test condition C, procedure IV. Maximum total leakage rate shall not exceed 1 micron cubic foot per hour per cubic inch sealed volume at a pressure differential of 1 atmosphere. 6. Life paragraph 4.
6、5.14 of MIL-F-26301 applies. The test shall consist of 2500 hours of operation, during and at end of which the unit shall meet the flash rate specified herein. 7. Flasher shall conform to MIL-F-26301, type II, style I, class I, and as specified herein. 8. For design purposes, this specification shee
7、t takes precedence over MIL-F-26301. 9. Referenced documents shall be of the issue in effect on date of invitation for bid. 10. First article testing shall be performed in accordance with MIL-F-26301. FIGURE 1. Dimensions and configuration - Continued. REQUIREMENTS: Input voltage: 20-30 V dc. Output
8、 (contact rating): 2.5 amperes (lamp load at 28 V dc). Flash rate: 85 10 flashes per minute (FPM). Life: 2500 hours. Weight: 10 ounces maximum. Part number: MS27710-01. Custodians: Preparing activity: Air Force - 11 DLA - CC DLA - CC Review activities: (Project 5945-1183) Air Force - 99 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
