Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Light Lens
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
2a
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand
MRC:
The specific commercial rating which classes the item as to what degree the item will withstand environmental elements and/or hazardous locations.ABFE
Hazardous Locations/environmental Protection:
Watertight
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 0.818 inches and 0.870 inches
MRC:
The number of mounting devices used as a means of attaching the item.ACUP
Mounting Device Quantity:
1
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
Between 0.610 inches and 0.670 inches
MRC:
Indicates the type of device which permits manual control of the amount of light transmitted through the lens.AETK
Dimming Device Type:
Mechanical shutter
Effective Diameter:
Between 0.300 inches and 0.360 inches
MRC:
Items furnished as accessories which are not specified elsewhere.AFJH
Furnished Items:
O-ring
MRC:
The means of attaching the item.AXGY
Mounting Method:
External thread
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.BZRR
Thread Series:
Unef
MRC:
The design characteristic which controls the emergence of light.CQHK
Light Transmission Design:
Translucent lens
MRC:
An indication of the inscription on the item,excluding part number.CQKF
Inscription:
Dim arrow symbol cw holder and bright arrow symbol ccw holder
MRC:
The number of threads per specific measurement scale.CQRN
Thread Quantity:
32 per inch
MRC:
The length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.CRCK
Thread Diameter:
0.312 inches
MRC:
An indication of the degree of blackout afforded.CRNP
Blackout Degree:
Complete
MRC:
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.HUES
Color:
Black inscription
MRC:
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.HUES
Color:
Black holder
MRC:
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.HUES
Color:
Black inscription background
MRC:
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.HUES
Color:
Yellow, aviation lens
MRC:
The condition of the item with respect to the texture of the surface.SFCD
Surface Condition:
Frosted back
MRC:
The condition of the item with respect to the texture of the surface.SFCD
Surface Condition:
Smooth face
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Convex
