DLA MIL-PRF-8805 8 H-2012 SWITCHES SENSITIVE SPDT LEAF ACTUATOR LOW LEVEL TO 4 AMPERES HERMETIC SEAL.pdf

1、AMSC N/A FSC 5930 INCH-POUND MIL-PRF-8805/8H 6 December 2012 SUPERSEDING MIL-PRF-8805/8G 10 April 2006 PERFORMANCE SPECIFICATION SHEET SWITCHES, SENSITIVE, SPDT, LEAF ACTUATOR, LOW LEVEL TO 4 AMPERES, HERMETIC SEAL This specification is approved for use by all Departments and Agencies of the Departm

2、ent of Defense. The complete requirements for acquiring the switch described herein shall consist of this specification and the latest issue of MIL-PRF-8805. FIGURE 1. Dimensions and configurations. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL

3、-PRF-8805/8H 2 FIGURE 1. Dimensions and configurations -Continued. SAE-AS50881 SAE-AS50881 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8805/8H 3 Inches mm Inches mm Inches mm .001 .03 .098 2.49 .315 8.00 .002 .05 .100 2.54 .320 8.13 .005

4、.13 .110 2.79 .330 8.38 .010 .25 .160 4.06 .375 9.52 .025 .64 .200 5.08 .390 9.91 .030 .76 .207 5.26 .425 10.80 .040 1.02 .240 6.10 .510 12.95 .058 1.47 .250 6.35 .600 15.24 .062 1.57 .287 7.29 .789 20.04 .088 2.24 .290 7.37 12.00 304.8 .096 2.44 .296 7.52 60.00 1524.0 NOTES: 1. Dimensions are in in

5、ches. 2. Metric equivalents are given for general information only. 3. Unless otherwise stated, tolerance is .015 (0.38 mm). 4. Exact shape of switch optional provided dimensions specified are not exceeded. 5. The terminal designation shall be permanently and legibly marked on switch enclosure. 6. M

6、ounting holes will accept pins or screws of .087 (2.21 mm) maximum diameter on .375 .002 (9.53 .05 mm) centers. 7. Military Standard Drawing MS27216 is canceled and superceded by MIL-PRF-8805/8. FIGURE 1. Dimensions and configurations -Continued REQUIREMENTS: Dimensions and configurations: See figur

7、e 1. Enclosure design: 5 (Hermetic). Temperature characteristic: 2 (-65 to +125C). Shock type: MS27216-1, -2, -3, and 4: M(100 gs). MS27216-5, and -6: H (high impact). Vibration grade: 2 (10 to 2000 Hz). Weight: MS27216-1, -5 and 6: .014 pound maximum. MS27216-2: .026 pound maximum. MS27216-3: .020

8、pound maximum. MS27216-4: .090 pound maximum. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8805/8H 4 Operating characteristics: Actuating force: 7 ounces maximum. Release force: 1 ounce minimum. Movement differential: .006 inch maximum. Pr

9、etravel: .030 inch maximum. Overtravel: .003 inch minimum. Terminal strength: See table I. Dielectric withstanding voltage: At atmosheric pressure: MS27216-1, -2, -3, -4, and 5: 1000 V rms. MS27216-6: 800 V rms. At reduced barometric pressure: 400 V rms Following electrical endurance: In qualificati

10、on inspection table, the dielectric withstanding voltage points of application between all unconnected terminals of the same pole shall be tested at 200 V rms minimum. Contact resistance: MS27216-1 through 5: Not applicable. MS27216-6: 50 milliohms maximum initial, 100 milliohms maximum after mechan

11、ical endurance. Mechanical endurance: 25,000 cycles. Electrical endurance: 25,000 cycles. Electrical ratings: See table II. Low level circuit: Applicable to MS27216-6: 25,000 cycles. QUALIFICATION: Group submission: Sample: The number of sample units for each PIN covered by this specification sheet

12、shall be as specified in table III. Test routine: All sample units shall be subjected to visual and mechanical examination. The sample units shall then be divided as specified in table III and subjected to the inspections indicated. TABLE I. Terminal strength requirements. Part or Identifying Number

13、 (PIN) Applied force MS27216-1, -5, -6 MS27216-2, -3, -4 9 lbs. 10 lbs. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8805/8H 5 TABLE II. Electrical ratings. Load Sea level 70,000 feet 28 V dc 28 V dc 115 V ac, 400 Hz amperes amperes ampere

14、s MS27216-1, -2, -3, -4 Resistive Inductive Lamp 4 2 1 2 2 .5 4 2 1 MS27216-5 Resistive Inductive 3 1 1 1 3 1 MS27216-6 Resistive Inductive 0.5 0.25 - - - - - - 0.5 0.25 TABLE III. Qualification inspection. Switches for testing Number of sample units Examination or test Extent of approval MS27216-1

15、30 Complete qualification table, as applicable, of MIL-PRF-8805 MS27216-1 MS27216-2 MS27216-4 MS27216-5 MS27216-6 MS27216-2 2 Insulation resistance Operating characteristics Terminal strength Vibration Shock Operating characteristics Visual and mechanical examination Seal MS27216-4 2 Visual and mech

16、anical examination MS27216-5 24 Complete qualification table, as applicable, of MIL-PRF-8805 except for terminal strength, solderability, and explosion MS27216-6 6 Visual and mechanical examination Seal Dielectric withstanding voltage Insulation resistance Operating characteristics Overload Electric

17、al endurance Low level circuit Dielectric withstanding voltage Operating characteristics Group C inspection: Explosion test: Not applicable. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8805/8H 6 Referenced documents. In addition to MIL-PR

18、F-8805, this document references the following: SAE-AS50881 Changes from previous issue. The margins of this specification are marked with vertical lines to indicate where modifications from this revision were made. This was done as a convenience only and the Government assumes no liability whatsoev

19、er 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 activity: Army - CR DLA - CC Navy - EC Air Force 85 Project (5930-2011-135) DLA -

20、CC Review activities: Army AR, AV, MI Navy - AS, MC, OS, SH Air Force - 19 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.dla.mil/ Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-