DLA MS21433 REV F-2011 SWITCH TOGGLE POSITIVE BREAK MINIATURE TOGGLE SEALED SINGLE POLE PRINTED CIRCUIT BOARD TERMINALS RIGHT ANGLE MOUNT.pdf

1、AMSC N/A FSC 5930 INCH-POUND MS21433F 5 October 2011 SUPERSEDING MS21433E 4 September 1991 DETAIL SPECIFICATION SHEET SWITCH, TOGGLE, POSITIVE BREAK, MINIATURE, TOGGLE SEALED, SINGLE POLE, PRINTED CIRCUIT BOARD TERMINALS, RIGHT ANGLE MOUNT Inactive for new design after 5 October 2011 This specificat

2、ion is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the products described herein shall consist of this specification sheet and MIL-DTL-8834. -FIGURE 1. Dimensions and configuration. Provided by IHSNot for ResaleNo reproduction or netw

3、orking permitted without license from IHS-,-,-MS21433F 2 Inches mm Inches mm Inches mm .003 .004 .005 .015 .024 .025 0.08 0.10 0.13 0.38 0.61 0.64 .045 .048 .067 .093 .100 .110 1.14 1.22 1.70 2.36 2.54 2.79 .125 .160 .170 .200 .205 .210 3.18 4.06 4.32 5.08 5.21 5.33 .250 .364 .420 .440 .500 .572 6.3

4、5 9.25 10.67 11.18 12.70 14.53 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerances are .010 (0.25 mm) on decimals and 5 on angles. 4. Terminals need not be marked. Terminal identification is shown for reference p

5、urposes only. FIGURE 1. Dimensions and configuration - Continued. REQUIREMENTS: For hardware detail specifications, see appendix of MIL-DTL-8834. In the event of a conflict between the text of this specification and the references cited herein, the text of this specification shall take precedence. S

6、hock: Method I and method II (high impact). The switches shall be rigidly mounted to the shock test equipment by means of their terminals and mounting tab. The switch shall be electrically and mechanically operative at the conclusion of the test and there shall be no mechanical transfer during the t

7、est. Terminals: Gold plated. Weight: .0165 pound maximum (6.15 grams). Strength of terminals: Terminals shall be subjected to a five-pound pull for 5 to 10 seconds with the long dimension of the terminal contact vertical. The force shall be applied to the terminal at a point .06 inch (1.5 mm) below

8、the bottom of the switch base, and in a direction parallel to the axis of the toggle lever in its center position. Two outboard terminals shall be tested. However, a terminal shall be tested only once in one direction. Altitude: 50,000 feet. Strength of actuator. Lever pivot and lever stop 6 pounds.

9、 Mounting bracket: Brass, tin plated, or coated. For hardware detail specifications, see appendix of MIL-DTL-8834. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS21433F 3 TABLE I. Detail requirements. MS dash no Circuit made between terminals as i

10、ndicated with the toggle lever in these positions: 1/ Current capacity in amperes Low current level switching 5 mV Resistive load Inductive load 28 volts dc 115 volts 28 volts dc 115 volts Opposite locking tab side Center position Locking tab side 4/ 60 Hertz ac 400 Hertz ac 60 Hertz ac 400 Hertz ac

11、 -211 on 2-3 off on 1-2 5 2 3 1 2/ 1 2 25 A 3/ -221 none off -231 on 1-2 -241 off none -271 mom-on 2-3 mom-on 1-2 -281 none -311 on 2-3 -321 5/ 6/ none on 2-3 1/ Direction of movement of internal mechanism is opposite to the direction of the toggle movement. 2/ With time constant of .020 .002 second

12、. 3/ Contact resistance not to exceed 50 during life, low current level switching. 4/ Non-functional terminals shall not be supplied. 5/ Dielectric withstanding voltage: 1,200 V rms at sea level (center on circuits). 6/ Delayed action of the switch toggle lever may cause circuit to close or open bef

13、ore snap action mechanism trips. Referenced documents: MIL-DTL-8834 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. Custodians: Preparing activity: Navy - AS DLA CC Air Force - 85 D

14、LA - CC (Project 5930-2011-079) Review activities: Navy - EC 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-,-,-