1、AMSC N/A FSC 5930 MS25082-11 INCH-POUND MIL-PRF-22885/81C 1 March 2010 SUPERSEDING MIL-PRF-22885/81B 28 April 2004 PERFORMANCE SPECIFICATION SHEET SWITCHES, PUSH BUTTON, ILLUMINATED, 5 AMPERES, 1-LAMP, DRIPPROOF INACTIVE FOR NEW DESIGN AFTER 20 August 1987 This specification is approved for use by a
2、ll Departments and Agencies of the Department of Defense The requirements for procuring the product described herein shall consist of this specification sheet and MIL-PRF-22885. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise spec
3、ified tolerances are .005 (.13 mm). 4. Switches shall mount on .062 (1.57 mm) to .225 (5.72 mm) thick panels. 5. Design configuration is optional within the maximum dimensions specified. FIGURE 1. Dimensions and configurations. Action A Momentary 2.61 Alternate 2.90 Inches mm Inches mm .050 1.27 .94
4、0 23.88 .625 15.88 1.042 26.47 .660 16.76 1.200 30.48 .730 18.54 2.61 66.29 .750 19.05 2.90 73.66 .890 22.61 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/81C 2 Inches mm .002 0.05 .003 0.07 .005 0.12 .065 1.59 .125 3.06 .45 11.0 .60
5、14.7 .63 15.4 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. When mounting with keying washer, the tab on the keying washer requires a hole depth of .055. This hole cannot penetrate the panel, or the drip proof integrity of the panel will be lost
6、. FIGURE 2. Recommended panel mounting hole patterns. WITHOUT KEYING WASHER WITH KEYING WASHER Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/81C 3 REQUIREMENTS: Design and configuration: See figures 1 and 2. Enclosure design: 2 (dripp
7、roof) Temperature characteristics: 1 (-55C to +85C). Vibration grade 2 (10-500 Hz, 10 g peak). Operation: See Table I. Color: See table II. Luminance: see table II. Display type: C (colored background). Military part number: See table I. TABLE I. Military part number. Military part number M22885/81-
8、 Switch circuitry Lens color Silver contacts 01R 2 pole momentary Red 01G Green 01Y Yellow 01B Blue 01W White 02R 2 pole alternate action Red 02G Green 02Y Yellow 02B Blue 02W White 03R 4 pole momentary Red 03G Green 03Y Yellow 03B Blue 03W White 04R 4 pole alternate action Red 04G Green 04Y Yellow
9、04B Blue 04W White Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/81C 4 TABLE II. Chromaticity and luminance Lens color Color symbol Chromaticity 1/ Luminace 2/ (foot lamberts) x y Red R .715 S.L. .650 S.L. .260 .270 .325 .335 32 minim
10、um Green G .180 .265 .055 .140 .485 .580 .605 .695 12 minimum Yellow Y .580 S.L. .510 S.L. .380 .400 .455 .470 224 minimum Blue B .220 .220 .080 .080 .280 .365 .280 .365 6 minimum White W .530 .530 .420 .420 .365 .425 .365 .425 170 minimum 1/ Illuminated chromaticity limits based on source illuminat
11、e of 2200 Kelvin. The specified chromaticity values are the “X” and “Y” coordinates on the CIE chromaticity bound by the specified coordinates. 2/ Luminance values are based upon using T-1 lamps which have a calibrated mean spherical candlepower of .34.02. Plastic: Shall be capable of meeting UL bur
12、ning rate code 94HB in accordance with UL-94. Finish: Bushing and mounting hardware shall have a lusterless finish. Weight: .125 pound maximum. Basic switch: In accordance with MIL-PRF-8805/2 (category I or II), part number MS25085-2, except may have integral leaf or lever actuators and reverse iden
13、tification of NO and NC terminals. Lamps: switch shall accept one T 1-3/4 miniature flange base lamp. Strength of actuator: Not applicable. Lamp retention: The lamp shall be held captive within the mounting bushing. Electrical rating: See table III. Provided by IHSNot for ResaleNo reproduction or ne
14、tworking permitted without license from IHS-,-,-MIL-PRF-22885/81C 5 TABLE III. Electrical ratings (silver contacts). 1/ Load Sea level 50,000 feet 28 V dc 115 V ac, 60 Hz 28 V dc Amperes Amperes Amperes Resistive 5 5 5 Inductive 3 5 2.5 Lamp 2.4 1.5 2.4 1/ Silver contacts; Contacts I which the matin
15、g surfaces are silver or silver alloy throughout the rated life of the switch. Quality Assurance Qualification: Table IV applies for group submission. Group B inspection: Not applicable. TABLE IV. Qualification inspection. Qualification inspection (MIL-PRF-22885) Test switch Other inspections Extent
16、 of approval Group I (All samples) M22885/81-04x M22885/81-01x, -02x, -03x (1 sample each) Visual and mechanical examination Operating characteristics All Part numbers Visual and mechanical examination 1/ Contact resistance Operating characteristics Group II (4 samples) Strength of actuating means 2
17、/ Strength of mounting bushing 2/ Lamp retention Thermal shock Vibration Shock Moisture resistance Dielectric withstanding voltage Operating characteristics Seal Marking visibility Group III (2 samples) Salt spray Group VII (2 samples) Low-level life Operating characteristics Seal Group VIII (2 samp
18、les each color) Illuminated colors Luminace Field of view 1/ Only one sample shall be measured for physical dimensions. 2/ Two sample units only Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/81C 6 Referenced documents: MIL-PRF-22885 M
19、IL-PRF-8805/2 UL94 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 whatsoever for any inaccuracies in these notation
20、s. 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 5930-2009-022) DLA - CC NOTE: The activities listed above we
21、re 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-,-,-
