1、AMSC N/A FSC 5930 INCH-POUND MIL-PRF-8805/110E 6 December 2012 SUPERSEDING MIL-PRF-8805/110D 4 October 2004 PERFORMANCE SPECIFICATION SHEET SWITCHES, PUSHBUTTON, MOMENTARY, 5 AMPERES AND LOW LEVEL, MINIATURE, DUSTTIGHT OR WATERTIGHT This specification is approved for use by all Departments and Agenc
2、ies of the Department of Defense. The complete requirements for acquiring the switches described herein shall consist of this specification and the latest issue of MIL-PRF-8805. FIGURE 1. Configuration and dimensions. Provided by IHSNot for ResaleNo reproduction or networking permitted without licen
3、se from IHS-,-,-MIL-PRF-8805/110E 2 Inches mm Inches mm Inches mm .002 0.05 .115 2.92 .350 8.89 .015 0.38 .125 3.18 .380 9.65 .020 0.51 .150 3.81 .437 11.10 .030 0.76 .160 4.06 .469 11.91 .038 0.97 .180 4.57 .490 12.45 .047 1.19 .190 4.83 .530 13.46 .055 1.40 .215 5.46 .535 13.59 .080 2.03 .245 6.22
4、 .562 14.27 .085 2.16 .250 6.35 .615 15.62 .090 2.29 .260 6.60 .645 16.38 .100 2.54 .305 8.38 .750 19.05 .110 2.79 .343 8.71 .775 19.69 NOTES: 1. Dimensions are in inches. 2. Unless otherwise specified, tolerances are .015 (0.38 mm). 3. Metric equivalents are given for general information only. 4. S
5、tyles 3, 5, and 6 are panel mounted. 5. Mounting thread .469-32NS-02A applies to styles 3 and 6, and shall be furnished with one each mounting nut MS25082-B21 or equivalent and lockwasher NASM 35333-136 or equivalent. Alternative base metals and protective finishes, as approved by the qualifying act
6、ivity, may be utilized for hardware material. 6. Mounting thread .250-40UNS-2A applies to style 5, and shall be furnished with one each mounting nut MS25082-B14 or equivalent and lockwasher NASM 35333-135 or equivalent. Alternative base metals and protective finishes, as approved by the qualifying a
7、ctivity, may be utilized for hardware material. FIGURE 1. Configuration and dimensions - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8805/110E 3 FOR SOLDER TERMINATION Normally open (N.O.): Round ended terminal Normally closed
8、N.C.): Square ended terminal FOR PRINTED CIRCUIT (PC) TERMINATION Inches mm Inches mm .015 0.38 .093 2.36 .020 0.51 .128 3.25 .030 0.76 .142 3.61 .032 0.81 .146 3.71 .040 1.02 .256 6.50 .071 1.80 .292 7.42 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information o
9、nly. 3. Unless otherwise specified, tolerances are .015 (0.38 mm). 4. For solder termination, all circuit schematics are available. 5. For PC termination, circuit schematics 1, 2, and 6 are available. FIGURE 2. Terminal configuration. Provided by IHSNot for ResaleNo reproduction or networking permit
10、ted without license from IHS-,-,-MIL-PRF-8805/110E 4 REQUIREMENTS: Dimensions and configurations: See figures 1 and 2. Enclosure design: 2 (dusttight) or 3 (watertight). Temperature characteristic: 1 (-55 to +85C). Shock type: M (100 gs). Vibration grade: 2 (10 Hz to 2,000 Hz). Weight: .030 pound ma
11、ximum. Dielectric withstanding voltage: 1,050 V rms. After electrical endurance: Between all terminals and mounting plate only. Operating characteristics: Actuating force: 27 8 ounces, 20 percent variation from specified values acceptable after test. Total travel: .080 inch maximum. Strength of actu
12、ator: 10 pounds. Sand and dust: Applicable. Terminal strength: 5 pounds, all directions. Mechanical endurance: 100,000 cycles. Electrical endurance: 50,000 cycles. Electrical ratings, see table I. TABLE I. Electrical ratings. Circuit schematics 1, 2, and 6 Load Sea level 50,000 feet 28 V dc 115 V ac
13、 60 Hz 28 V dc 115 V ac, 60 Hz NO or NC 2 circuit 1/ NO or NC 2 circuit 1/ NO or NC 2 circuit 1/ NO or NC 2 circuit 1/ (amperes) (amperes) (amperes) (amperes) (amperes) (amperes) (amperes) (amperes) Resistive 5 4 5 4 5 4 5 4 Inductive 3 2 3 2 3 2 3 2 Motor 3 - 3 - - - - - Lamp 1 - 1 - - - - - 1/ In
14、dependent loads connected to each throw. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8805/110E 5 TABLE II. Electrical ratings. Circuit schematics 3, 4, and 5 Load Sea level 50,000 feet 28 V dc 115 V ac, 60 Hz 28 V dc 115 V ac, 60 Hz NO or
15、 NC 2 circuit 1/ NO or NC 2 circuit 1/ NO or NC 2 circuit 1/ NO or NC 2 circuit 1/ (amperes) (amperes) (amperes) (amperes) (amperes) (amperes) (amperes) (amperes) Resistive 2.5 2 2.5 2 2.5 2 2.5 2 Inductive 1.5 1 1.5 1 1.5 1 1.5 1 Motor 1.5 - 1.5 - - - - - Lamp .5 - .5 - - - - - 1/ Independent loads
16、 connected to each throw. Intermediate current: Applicable 50,000 cycles. Low level circuit: 25,000 cycles (applicable when specified, see table III). Logic level circuit: Applicable to electrical rating codes 4, 5, 6, and 8 (see table III). Part or Identifying Number (PIN): See table III. TABLE III
17、 PIN number and characteristics. Case style 1/ Terminal type/ 2/ electrical rating and seal Circuit schematic 3/ 4/ Button color 1. Style 1 1. Solder/power circuit/dusttight 1. 2 Term N.O. 1. Red 2. Style 2 2. Solder/power circuit/watertight 2. 2 Term N.C. 2. Black 3. Style 3 3. PC/power circuit/du
18、sttight 5/ 3. 3 Term N.C. 3. Orange 5. Style 5 4. Solder/low level/dusttight 4. 3 Term N.O. 4. Yellow 6. Style 6 5. Solder/low level/watertight 5. 5 Term two ckt 5. Green 7. Style 7 6. PC/low level/dusttight 5/ 6. 4 Term two ckt 6. Blue 8. Style 8 7. PC/power circuit/watertight 5/ 7. Violet 8. PC/lo
19、w level/watertight 5/ 8. Gray 9. White 1/ See figure 1 for case styles. 2/ For group A and incoming inspection, low level switches shall not be subjected to loads greater than 10 milliamperes at an open circuit voltage of 30 millivolts maximum dc or peak ac. 3/ See figure 2 for circuit schematic ide
20、ntification. 4/ Printed circuit board termination applies to circuit schematics 1, 2, and 6 only. 5/ Not available in circuit schematics 3, 4, and 5. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-8805/110E 6 PIN: Specification sheet number
21、dash number M8805/110- 7 4 1 2 Case style Terminal type/ Electrical rating Circuit schematic Button color Example: M8805/110-7412 designates a switch of case style 7, with solder termination, low level electrical rating, that is dusttight and has a 2 terminal normally open circuit and a black button
22、 TABLE IV. Qualification inspection. Inspection Basic switch Other switch samples Extent of approval Qualification inspection table of MIL-PRF-8805 Required sample units of the 4 terminal two circuit configuration Required number of sample units of 3 terminal N.O. or 3 terminal N.C. (groups VII and
23、 X tests, qualification inspection table, MIL-PRF-8805) All In addition, 2 sample units of each of the other configurations shown on this specification sheet shall be submitted to visual and mechanical inspection. Referenced Documents: MIL-PRF-8805 MS 25082 NASM 35333 Changes from previous issue. Th
24、e 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 whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evalua
25、te the requirements of this document based on the entire content irrespective of the marginal notations. Custodian: Preparing activity: Navy - EC DLA - CC Air Force - 85 DLA - CC (Project 5930-2011-114) Review activities: Air Force - 99 NOTE: The activities listed above were interested in this docum
26、ent 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-,-,-
