1、AMSC N/A FSC 5930 INCH-POUND MIL-PRF-22885/110C 4 June 2010 SUPERSEDING MIL-PRF-22885/110B 1 March 2001 PERFORMANCE SPECIFICATION SHEET SWITCH, PUSHBUTTON, ILLUMINATED, 4-LAMP, SUNLIGHT READABLE, NIGHT VISION IMAGING SYSTEM COMPATIBLE, EMI/RFI SHIELDED, DRIPPROOF, SNAP ACTION, 4PDT, MOMENTARY, ALTER
2、NATE This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the switches described herein shall consist of this specification and MIL-PRF-22885. FIGURE 1. Switch dimensions and configuration. Provided by IHSNot for ResaleNo
3、 reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/110C 2 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified, tolerance are .010 ( 0.25 mm) for three place decimals and .03 ( 0.8 mm) for two place deci
4、mals. 4. Spacer used in front of mounting panel provides for mounting in conjunction with standard .200/.240 (5.08/6.10 mm) thick edge lighted panel. Same spacer used in rear of mounting panel provides for mounting without edge lighted panel. 5. Spacer supplied with this assembly is .100 (2.54 mm) t
5、hick for unsealed application. Spacer supplied for sealed application is .070 (1.78 mm) thick. 6. Panel seal, supplied with switch when required, always mounts against front of mounting panel. 7. Connector block accepts wire terminal M39029/1-100, not supplied with switch. 8. Pushbutton shall be des
6、igned to prevent incorrect insertion into switch housing. 9. Pushbutton shall be held captive to switch body by retaining element to prevent accidental interchange. 10. Exact shape of switch is optional provided dimensions specified are not exceeded. FIGURE 1. Switch dimensions and configuration - C
7、ontinued. Inches mm Inches mm .10 2.5 .680 17.27 .14 3.6 .75 19.1 .53 13.5 2.25 57.2 .63 16.0 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/110C 3 Inches mm Inches mm .005 0.13 .690 17.53 .031 0.79 .780 19.81 NOTES: 1. Dimensions are
8、in inches. 2. Metric equivalents are given for information only. FIGURE 2. Lamp/switch circuits and panel cutout. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/110C 4 REQUIREMENTS: Dimensions and configurations: See figures 1 and 2. C
9、omplete switch shall consists of: 1 Pushbutton: Includes front lens, color filters, lens retainer and lamp box. Integral seal and EMI/RFI shielding shall be provided when required. 1 Switch body: Includes 4 pole switch mechanisms, connector block, and mounting means. 4 Lamps: T-1 subminiature flange
10、 base, not included. Order separately or specify on contract or purchase order. Material: Housing, mounting sleeve and panel spacer: Aluminum alloy with black anodize or chemical film finish. Parts designed to be exposed at the front of the panel after assembly shall have a black lusterless finish.
11、Enclosure design: 1 (unsealed) or 2 (dripproof). Temperature characteristic: 1 (-55C to -85C). During tests requiring lamps to be energized, the high temperature characteristic is 71C +3C, -0C . Vibration grade: 3 (10 - 2,000 Hz). Shock: 75 gs, half-sine (MIL-STD-202, method 213, test condition B).
12、Operation: A (momentary action), E (position indicating alternate action). Display type: Sunlight readable (S) Weight: 1.06 ounces (30 grams) maximum. Operating characteristics: Actuation force: 5 pounds (22.2 N) maximum. Total pushbutton travel: .130 to .140 inch (3.3 to 3.6 mm) Pushbutton extracti
13、on force: 2 to 4 pounds (8.9 to 17.8 N). Coincidence of operating and releasing points: 2 milliseconds maximum (including contact bounce). Electrical endurance: Resistive load - 28 V dc: 8 amperes (sea level), 4.5 amperes (50,000 ft). Inductive load - 28 V dc: 4 amperes (sea level), 2.5 amperes (50,
14、000 ft). Lamp load - 28 V dc: 1 ampere (sea level and 50,000 feet) Low level life: 100,000 cycles. Logic level circuit: 50,000 cycles. Dielectric withstanding voltage at reduced barometric pressure: MIL-STD-202, method 105, test condition B (50,000 feet). Mechanical endurance: 100,000 cycles. EMI/RF
15、I shielding: Applicable to EMI/RFI shielded switches. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/110C 5 Color and luminance: See tables I and II. Sunlight readability: Applicable to display type S switches only. Contrast with lamps
16、 illuminated: Measurements shall be taken with 1= 45 degrees and 2= 0 degrees only. (This procedure does not test readability under specularly reflective (glare) condition.) Night vision imaging system (NVIS) compatibility: Applicable to display type S switches only. TABLE I. Luminance. Display type
17、 Color Color code Foot-lamberts 1/ Without EMI/RFI requirement With EMI/RFI requirement Standard displays 2/ Sunlight readable: Legend is not legible until illuminated. When illuminated, legend appears in color; background remains black. S S S S S Yellow Red Green White Blue Y R Z D B 350 200 250 25
18、0 200 300 175 200 200 175 NVIS compatible displays 3/ Sunlight readable: Legend is not legible until illuminated. When illuminated, legend appears in color; background remains black. Full display 4/ Half display 4/ Quarter display 4/ Full display 4/ Half display 4/ Quarter display 4/ S S S S Green A
19、 Green B Yellow Red H J K L 250 250 250 180 200 200 200 150 150 150 150 150 200 200 200 160 150 150 150 150 130 130 130 130 1/ Minimum average. 2/ Standard displays shall be illuminated by four T-1 subminiature flange base lamps of 0.15 .01 mean spherical candlepower (mscp). 3/ NVIS compatible displ
20、ays shall be illuminated by four T-1 subminiature flange base lamps of 0.22 .01 mean spherical candlepower (mscp). 4/ Display segments are as defined in table V. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/110C 6 TABLE II. Illuminat
21、ed colors - standard displays. 1/ Color x 2/ y 2/ Red 3/ (R) .665 .663 .711 .713 SL 4/ .335 .287 SL 4/ Aviation green 3/ (Z) .096 .140 .290 .246 .600 .470 .470 .600 Aviation yellow 3/ (Y) .568 .575 .630 .623 .425 SL 4/ SL 4/ .370 Blue (B) .230 .230 .320 .320 .350 .420 .350 .420 Lunar white (D) .400
22、.400 .460 .460 .380 .420 .380 .420 1/ See MIL-L-85762 for chromaticity limits of NVIS compatible displays. 2/ The chromaticities of the colors are expressed as “x“ and “y“ coordinates on the 1931 CIE chromaticity diagram and are within limits bound by the coordinates listed for each color. Chromatic
23、ity values are obtained when switch is illuminated by four T-1 subminiature flange base lamps of .15 .01 mean spherical candlepower at 2250K 100K. 3/ Meets aviation color requirements of SAE-AS25050. 4/ Where intersection occurs with the spectrum locus on theCIE chromaticity diagram. Provided by IHS
24、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/110C 7 Part or Identifying Number (PIN): PINs are assigned as shown in the following example: M22885/110 A B 1 H Switch action and panel thickness (see table III) Seal, display type, and EMI/RFI shieldin
25、g (see table IV) Display configuration (see table V) Segment color (see table I for color code letter and table V for sequence) In the preceding example, PIN M22885/110AB1H identifies a momentary action switch for mounting in a .032 to .149 inch thick panel, with dripproof seal, EMI/RFI shielding, s
26、unlight readable full face display, illuminating in NVIS green A. TABLE III. Code letters for switch action and panel thickness. Code Switch action Panel thickness A Momentary .030 to .149 inch (0.76 to 3.78 mm) B Alternate, position indicating .030 to .149 inch (0.76 to 3.78 mm) C Indicator light .
27、030 to .149 inch (0.76 to 3.78 mm) D Momentary .150 to .282 inch (3.81 to 7.16 mm) E Alternate, position indicating .150 to .282 inch (3.81 to 7.16 mm) F Indicator light .150 to .282 inch (3.81 to 7.16 mm) TABLE IV. Code letters for seal, display type, and EMI/RFI shielding. Code Seal Display type E
28、MI/RFI shielding A Dripproof S No B Dripproof S Yes C Unsealed S No D Unsealed S Yes Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/110C 8 TABLE V. Display configuration and color sequence. Display code 1/ Display Display code 1/ Displ
29、ay 1XX 5XX 1 1 2 3 2XX 6XX 1 1 2 2 3 3XX 7XX 1 2 1 2 3 4XX 8XX 1 2 1 2 3 3 4 1/ Display codes are shown for lamp capsules without color filters. Replace Xs with the color symbols of table I in the sequence shown. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr
30、om IHS-,-,-MIL-PRF-22885/110C 9 Qualification: Group inspection: See table VI. Group A inspection: For seal testing, only external examination of the seal is required. TABLE VI. Qualification inspection - group submission. MIL-PRF-22885 qualification inspection table PIN Extent of qualifi-cation Gro
31、up Quantity to be tested I All samples All samples All PINs II 1/ 2 2 M22885/110AB1W M22885/110BB1W III 1 1 M22885/110AB1W M22885/110BB1W IV 2 M22885/110AB1W V 2 M22885/110AB1W VI 8 2/ M22885/110AB1W VII 3/ 4 M22885/110AB1W VIII 4/ 5/ 9 (1 each color) 9 (1 each color) M22885/110CC1X M22885/110CD4XXX
32、 1/ During tests requiring switches to be mounted, one-half of the sample units shall be mounted with the mounting spacer in front of panel. The remaining half shall be mounted with the mounting spacer discarded or behind panel, as necessary. 2/ Four samples for resistive load and four samples for i
33、nductive load testing. 3/ Two samples for low level life and two additional samples for logic level endurance. The low level endurance test shall be substituted for mechanical endurance in the group VII test sequence. (mechanical endurance testing is not required). 4/ NVIS color and NVIS radiance me
34、asurements shall be taken where applicable during the illuminated color portion of the test sequence. 5/ Includes one sample each of NVIS green A, NVIS green B, NVIS yellow, and NVIS red. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-22885/
35、110C 10 Application information: Recommended mounting torque: 18 2 inch-ounces. Category II product offerings are as follows. Category II product offerings must meet all applicable design, construction, material and performance requirements of MIL-PRF-22885 and MIL-PRF-22885/110: Display types N ,W,
36、 or C T-1 LED Illumination MIL-PRF-22885/101 colors Custom lamp circuits 5 ampere termination systems: 18 pin, double turret solder terminal 18 pin, PCB, .030 inch terminal 18 pin, SAE-AS39029/57-354 connector system Mounting systems: Multiple channel matrix Single channel matrix The margins of this
37、 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 evaluate the requiremen
38、ts of this document based on the entire content irrespective of the marginal notations. Reference Documents: MIL-PRF-22885 MIL-L-85762 MIL-STD-202 SAE-AS25050 Custodian: Preparing activity: Air Force - 85 DLA - CC DLA - CC (Project 5930-2009-013) Review activities: Air Force 99 NOTE: The activities
39、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-,-,-
