1、AMSC N/A FSC 5930 INCH-POUND MIL-PRF-22885/89C 19 April 2010 SUPERSEDING MIL-PRF-22885/89B 17 March 2004 MILITARY SPECIFICATION SHEET SWITCH, PUSHBUTTON, ILLUMINATED, SINGLE LAMP, 7 AMPERES, MOMENTARY ACTION INACTIVE FOR NEW DESIGN AS OF 15 JANUARY 1999 This specification sheet is approved for use b
2、y all Departments and Agencies of the Department of Defense. The requirements for acquiring the switches described herein shall consist of this specification sheet and MIL-PRF-22885. FIGURE 1. Basic switch body less lens. Inches mm .010 .020 .03 .090 .425 .448 .469 .565 .590 .700 1.13 0.25 0.51 0.8
3、2.29 10.80 11.38 11.91 14.35 14.99 17.7 28.7 NASM35333-121 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHSMIL-PRF-22885/89C 2 “D“ PATTERN HOLE SHOWN FOR BODY KEYING .468 DIA., ROUND HOLE MAY ALSO BE USED Recommended panel mounting hole dimensions Inches
4、mm .003 .005 .448 .468 0.08 0.13 11.38 11.89 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only and are based upon 1.00 inch = 25.4 mm. 3. Unless otherwise specified, tolerances are .019 (0.25 mm) for two place decimals and .005 (0.13 mm) for three place
5、 decimals. 4. Unit mounts in panels from .010 (0.25 mm) to .20 (5.1 mm) thick. 5. Basic switches shall be MIL-PRF-8805/4 (PIN:MS24547-1 or MS24547-2) as listed on QPL-8805. 6. Terminals shall be permanently identified as shown in schematic. FIGURE 1. Basic switch body less lens - Continued. Provided
6、 by IHSNot for Resale-,-,-MIL-PRF-22885/89C 3 NOTES: 1. Lens shows color in both illuminated and nonilluminated conditions. 2. Lens style D illuminates in forward direction only. FIGURE 2. Lens styles. Inches mm .020 .400 .420 .430 .435 .440 .460 .500 .525 .625 .670 .750 0.51 10.16 10.67 10.92 11.05
7、 11.18 11.68 12.70 13.34 15.88 17.02 19.05 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHSMIL-PRF-22885/89C 4 REQUIREMENTS: Dimensions and configurations: See figures 1 and 2. Complete switch shall consist of: 1: Lens, switch actuating, in accordance wit
8、h figure 2. 1: Lamp, T-1-3/4 midget flange based incandescent - not included, order separately. 1: Switch body in accordance with figure 1. Enclosure design: 1 (unsealed) Temperature characteristic: 1 (-55C to +85C). Vibration grade: 3 (10-2,000 Hz). Shock: Lens style D: 40 G, 6 milliseconds, half-s
9、ine pulse. Dielectric withstanding voltage at reduced barometric pressure: Altitude: 50,000 feet (MIL-STD-202, method 105, test condition B). Luminance and color values: See table III. Lens transmittance: T (translucent). Weight (less lamp): 1 pole: .04 pound maximum. 2 pole: .05 pound maximum. Oper
10、ating characteristics: Actuation force: 30 10 ounces. Actuation travel: .120 inches, maximum. Lens extraction force: 4 +4, -2 pounds. Lens orientation: The lens shall withstand rotational torque up to 2 inch-pounds in either direction without rotating more than 8. Mounting torque: 5 .5 inch-pounds.
11、Electrical ratings: See tables I and II. Provided by IHSNot for Resale-,-,-MIL-PRF-22885/89C 5 TABLE I. Electrical ratings - MS24547-1 basic switch (silver contacts). Load Sea level 50,000 feet 28 V dc (amperes) 28 V dc (amperes) 115 V ac, 60 Hz (amperes) Resistive Inductive Lamp 8 4 2.5 7 7 2 4 2.5
12、 2.5 TABLE II. Electrical ratings - MS24547-2 basic switch (gold contacts). Load Sea level 50,000 feet 28 V dc (amperes) 28 V dc (amperes) Resistive Inductive 1 .5 1 .5 TABLE III. Luminance and color. Color code Luminance 1/ (footlamberts minimum average) Chromaticity limits at 2,360 Kelvin X Y Gree
13、n 35 .250 .030 .650 .030 Red 50 .685 .030 .310 .030 White 250 .525 .030 .413 .030 Yellow 250 .570 .030 .425 .030 Blue 20 .130 .030 .345 .030 1/ When illuminated by one MIL-DTL-6363/8 lamp of 0.34 .02 mean spherical candle power. Readings are for all lens styles. Part or Identifying Number (PIN): PIN
14、s shall be assigned as illustrated below: M22885/89 - A D R Specification Circuit Lens Lens color symbol sheet number characteristics style (when required) Example: SPDT -750 Red lens with MS24547-1 square lens basic switch (D from figure 2 (A from table IV) and table V) TABLE IV. Circuit characteri
15、stics. Provided by IHSNot for Resale-,-,-MIL-PRF-22885/89C 6 Code Basic switch Circuit A B C D E 1/ MS24547-1 MS24547-1 MS24547-2 MS24547-2 None SPDT DPDT SPDT DPDT - 1/ Use code E to specify lens portion of switch only. TABLE V. Lens style. Code Lens style (see figure 2) A B C D Z 1/ A B C D None 1
16、/ Use code Z to specify switch body only (less lens). Qualification inspection: All applicants for qualification approval shall demonstrate that each of their items conforms to all of the requirements specified in the applicable documents singularly and in combination with all other previously quali
17、fied items, regardless of manufacturer. Group submission: a. When the basic sensitive switches are qualified to MIL-PRF-8805/4, switches shall be tested in accordance with table VI. b. When the basic sensitive switches are not qualified to MIL-PRF-8805/4, the switch type for which qualification is s
18、ought, shall be subjected to the complete tests in accordance with table X of MIL-PRF-22885. Group B inspection: Not applicable. Provided by IHSNot for Resale-,-,-MIL-PRF-22885/89C 7 TABLE VI. Qualification inspection (group submission). Part number Inspection table of MIL-PRF-22885 Extent of approv
19、al Group Number of samples M22885/89 -BDW I II III VII VIII (All sample units) 4 (from group I) 1/ 2 (from group I) 2 (from group I) 2/ 1 each color 3/ All M22885/89 -CCW I II VI VIII (All sample units) 4 (from group I) 1/ 2 (from group I) 2/ 1 each color 4/ 1/ Insulation resistance: Following step
20、6 of the final cycle of the moisture resistance test, the insulation resistance measurement shall not be less than 5 megohms. 2/ Sea level, resistive dc load only. 3/ One style D less of each color shall be tested in any switch from group I. 4/ One style C lens of each color shall be tested in any s
21、witch from group I. Referenced documents. In addition to MIL-PRF-22885, this document references the following: MIL-PRF-8805/4 MIL-STD-202 MIL-DTL-6363/8 NASM35333 The margins of this specification are marked with vertical lines to indicate where modifications from this revision were made. This was
22、done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations. Custodians: Preparing activit
23、y: Navy - EC DLA - CC Air Force - 85 DLA-CC (Project 5930-2010-025) Review activity: Air Force - 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil/ . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS
