Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Filter, coated, night vision device compatible
NSN
National Stock Number:
TXT
Description:
Airport Appr Marker Light Filter
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
0.281 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Flight deck lighting
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Transmission requirements per wavelength: 400 wavelength: 15% transmission, 465 wavelength: 50% transmission, minus 500 wavelength: 50% transmission, 500 wavelength, 50% attenuation or transmission, 630 wavelength: .012% transmission, 800 wavelength: .012% transmission, 900 wavelength: .25% transmission, 930 wavelength: 3% transmission
MRC:
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.HUES
Color:
Blue green
MRC:
Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.SPCL
Special Test Features:
Modified filter shall conform to the wavelength and transmission requirements under the following conditions: humidity: (per 4.5.8 of mil-c-675) continuous exposure for 24hrs in atmosphere of 120 and 98% relative humidity, (per 4.5.10 of mil-c-675) after exposure to the humidity environment, coating shall withstand a 20 rub abrasion resistance test, (per 4.5.12 of mil-m-13508) no part of coating shall be removed when cellulose tape is pressed against the surface and slowly removed, (per 4.5.7 of mil-c-675) the coating shall withstand emmersion for a period of 24hrs in a solution of water and common salt; the mixture shall be 6oz of salt per gallon of water at room temperature
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Convex
MRC:
Characteristics or qualities of an item,not covered in any other requirement,which are considered essential information for one or more functions excluding nsn assignment.SUPP
Supplementary Features:
The coating shall function satisfactorily when continuously exposed to any ambient temperature from -60f to 500f
