Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Precision carriage mirror
NSN
National Stock Number:
TXT
Description:
Optical Instrument Mirror
MRC:
A measurement taken at right angles to the length of an item,in distinction from thickness.ABGL
Width:
3.120 inches
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.ABMZ
Diameter:
2.000 inches
MRC:
A measurement of the smallest dimension of an item,in distinction from length or width.ABNM
Thickness:
3.380 inches
MRC:
A measurement of the longest dimension of any object,in distinction from width.ABRY
Length:
4.500 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Calibration of machine rails, surface plates, optical elements; autocollimators
MRC:
Indicates the designed use of the item.ALCD
Usage Design:
Highly reflective mirror positioned at 90degrees to the surface onwhich it rests; suitable for use with most highly sensitive autocollimators
MRC:
The element,compound,or mixture of which the reflective backing is fabricated,excluding any surface treatment.BMSF
Reflective Backing Material:
Glass, mil-o-13830, type 620-603
MRC:
An indication of the surface/s/ treated with reflection reducing film.BMSK
Reflection Reducing Surface:
Both
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Mounting attachment
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:
Flatness 1/5 fringe; parallelism 1 arc second; mount stainless steel base with aluminum coating and protective overcoat per mil-m-13508-finish ivory enamel; height to mirror center 3inches; dimensions include mount except for diameter of mirror
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Quartz
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Quartz
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:
Mirror surfaces are perpendicular to bottomn pads within 2 arc seconds; auto indication of autocollimator parrallelism with work surface; contact pads on front and sides of base
