MIL-S-24317/8C
Group A inspection: Group A inspection of the matrix frames shall be in accordance with table III. Group A inspection summary shall be submitted at 12-month intervals.
Group B inspection: Not applicable for matrix frames.
TABLE III. Group A inspection for matrix frames.
Examination or test |
AQL (percent defective) |
|
Major |
Minor |
|
Visual and mechanical examination Dielectric withstanding voltage |
1.0 1/ .65 |
4.0 --- |
1/ At the option of the contractor, in-process inspection may be used to meet the materials, design and construction requirements, provided they meet the
acceptable quality level and all of the contractors in-process control data on these tests are made available to the Government on request. Only two samples per lot need be inspected for compliance to physical dimensions.
Matrix frame part number: M24317/8- (dash number from table V).
TABLE IV. Chromaticity limits and photometric brightness.
Colors |
Chromaticity limits 1/ 2,360 Kelvin |
Switch photometric brightness(foot-lamberts) 2/ |
|
x |
Y |
||
Green |
.260 .300 .160 .200 |
.570 .630 .660 .720 |
8 ft. lamberts minimum |
Yellow |
.562 .570 .596 .605 |
.415 SL 3/ .382 SL 3/ |
150 ft. lamberts minimum |
Red |
.695 .703 .655 .660 |
.285 SL 3/ .325 SL 3/ |
40 ft. lamberts minimum |
Blue |
.150 .220 .220 .150 |
.260 .260 .320 .320 |
3 ft. lamberts minimum |
White |
.400 .460 .460 .400 |
.420 .420 .380 .380 |
55 ft. lamberts minimum |
1/ The chromaticities of the diffusing lenses or colored filters expressed as x and Y coordinates on the CIE chromaticity diagram shall lie within areas bounded by the coordinates listed for each color, using a source illuminate of 2,360 °K.
2/ Switch photometric brightness, when viewed from the front of the applicable light housing.
3/ SL: Spectrum locus (where intersected by other coordinate pair).
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