Número de pieza
Desmilitarización
Vigencia
UOM
NIIN
Número de pieza:
sm-d-774497-1
Desmilitarización:
Yes - DEMIL/MLI
Información de la pieza
Reflectance: ninety eight pct min in the 3.7 to 5.2 micron spectral band when used as a forty five degrees mirror
NSN
Número de acciones nacionales:
TXT
Descripción:
Optical Instrument Mirror
Código de nombre del artículo:
21887
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
2.938 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
0.250 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
3.880 inches
MRC:
An inside measurement between specified points on the bevel,in distinction from height.AJEF
Bevel Depth:
0.200 inches and 0.200 inches
MRC:
Indicates the designed use of the item.ALCD
Usage Design:
Designed for use in an optical instrument
MRC:
The element,compound,or mixture of which the reflective backing is fabricated,excluding any surface treatment.BMSF
Reflective Backing Material:
Aluminum alloy 6061 and aluminum alloy QQ-A-250/4, T4
MRC:
Indicates the location and number of beveled edges.BMSN
Beveled Edge Location And Quantity:
1 left edge parallel to width 1 right edge parallel to width
MRC:
The angle of the bevel,expressed in degrees.BMSP
Bevel Angle In Deg:
45.000 and 45.000
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Mounting attachment
MRC:
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.CRTL
Criticality Code Justification:
Radc
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Aluminum alloy 6061 and aluminum alloy QQ-A-250/4, T4
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 6061 and aluminum alloy 2024
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
QQ-A-250/4, T4 federal specification 2ND material response
MRC:
An indication of whether or not the item contains radioactive materials.RADC
Radioactive Content:
Contains radioactive material
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:
Overcoating: protective layer silicon monoxide or equivalent
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Night vision equipment emitted and reflected radiation
