Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Observation Window
MRC:
The actual number of full layers of material.AAFW
Ply Quantity:
1
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
Between 4.490 inches and 4.510 inches
MRC:
An overall measurement of the smallest dimension of an item,in distinction from length or width.ADUM
Overall Thickness:
Between 0.490 inches and 0.510 inches
MRC:
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.ADZC
Environmental Protection:
High temperature resistant and weather resistant
MRC:
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.AGYE
Surface Finish:
Fine finished
MRC:
The ability of the material to transmit light and allow visual perception.AJQE
Material Transparency:
Clear
MRC:
Indicates the type of edge on the item.AQQR
Edge Type:
Flat finish
MRC:
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.CQBC
Min. Tensile Strength (psi):
9000 pounds per square inch
MRC:
The ability of the item to intercept appreciable portions of radiant energy (especially solar energy) by virtue of its light transmission characteristics.CQLX
Heat Absorbing Characteristic:
High light transmission
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic
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:
L-p-391, item a, type ii, grade a federal specification single material response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Circular
