DLA MS27754 REV F-2011 SWITCH TOGGLE MINIATURE DOUBLE POLE TOGGLE SEAL LEVER LOCK.pdf

1、AMSC N/A FSC 5930 INCH-POUND MS27754F 13 April 2011 SUPERSEDING MS27754E 20 May 1988 DETAIL SPECIFICATION SHEET SWITCH, TOGGLE, MINIATURE, DOUBLE POLE TOGGLE SEAL, LEVER LOCK This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acq

2、uiring the product described herein shall consist of this specification sheet and MIL-DTL-83731. Inches mm Inches mm Inches mm .004 .030 .04 .062 .07 0.10 0.76 1.02 1.57 1.78 .072 .090 .10 .175 .27 .428 1.83 2.29 2.5 4.45 6.9 10.87 .47 .51 .535 .575 .740 1.160 11.9 13.0 13.59 14.61 18.80 29.46 NOTES

3、 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerance is .020 (0.51 mm) on two place decimals and .005 (0.13 mm) on three place decimals. 3. For hardware detail specifications, see supplement of MIL-DTL-83731. 4. Configu

4、ration of switch case is optional provided maximum dimensions specified are not exceeded. FIGURE 1. Dimensions and configurations. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27754F 2 FIGURE 2. Detail requirements. Provided by IHSNot for Resale

5、No reproduction or networking permitted without license from IHS-,-,-MS27754F 3 Canceled MS part number 1/ Substitute part number 1/ Available locking combinations Circuits made with toggle lever in Keying side 1-2 4-5 Center position Opposite keying side 2-3 5-6 MS27754-1 MS27754-34 All On 2-3 on 4

6、5 On -2 -35 E, F, K, L, M, N Mom-on 2-3 on 4-5 On -3 -36 E, L, N Mom-on 2-3 on 4-5 Mom-on -4 -38 All On 1-2 on 5-6 On -5 -39 E, F, K, L, M, N Mom-on 1-2 on 5-6 On -6 -40 E, L, N Mom-on 1-2 on 5-6 Mom-on 1/ The canceled part numbers are no longer acquirable; the substitute part numbers have a lower

7、dielectric withstanding voltage at reduced barometric pressure (see test voltage requirement below). REQUIREMENTS: All switches on this standard are designed so that the movement of the switch mechanism is opposite to that of the toggle lever. Test voltage for dielectric withstanding voltage at redu

8、ced barometric pressure, shall be 400 V rms minimum. Electrical endurance shall be performed for 30,000 cycles. Mechanical endurance shall be performed 50,000 cycles at -65C and then 50,000 cycles at 85C. Intermediate current shall be performed for 30,000 cycles. Terminals shall be molded into the s

9、witch case and shall accommodate No. 18 AWG wire. Locking arrangement: Positive locking shall be accomplished and shall prevent motion of the toggle lever until the locking mechanism is manually released. The force required to release the locking mechanism shall be 3 to 5 pounds. The locking means a

10、t the top of the toggle bushing shall be capable of withstanding a torque of 20 pound inches applied in both directions immediately following the humidity test. Maximum weight shall be .045 pound. Electrical ratings for 28 V dc and 115 V ac at 400 Hz. Lamp load = 1 ampere, resistive load = 5 amperes

11、 inductive load = 2 amperes. Part or Identifying Number (PIN) example: MS27754-36L (locking combination “L“). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS27754F 4 Changes from previous issue. Marginal notations are not used in this revision to

12、 identify changes with respect to the previous issue due to the extent of the changes. Reference documents: MIL-DTL-83731 Custodian: Preparing activity: Army - CR DLA - CC Navy - AS Air Force - 85 (Project 5930-2011-019) DLA - CC Review activity: Army - AV, EA Navy - EC Air Force - 99 NOTE: The acti

13、vities 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-,-,-