Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Optical Element Retaining Ring
MRC:
The length of a straight line which passes through the center of the groove,and terminates at the circumference.AAVZ
Groove Diameter:
3.130 inches
MRC:
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV
Outside Diameter:
3.250 inches
MRC:
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.ABVL
Aperture Diameter:
2.900 inches
MRC:
A measurement taken at right angles to the length of the inner groove,in distinction from thickness.ADWA
Inner Groove Width:
0.140 inches
MRC:
The pattern or arrangement that describes the mounting configuration of the item.ALGC
Mounting Configuration:
3 threaded holes equally spaced 120 degrees apart around outside dia; 0.138-32unc-2b
MRC:
A measurement of the smallest dimension of an internal flange,in distinction from length or width.BMTL
Internal Flange Thickness:
0.310 inches
MRC:
Indicates the location of the groove on the item.BMTY
Groove Location:
Adjacent to internal flange
MRC:
An indication of whether or not a knurled periphery is provided.BPDQ
Knurled Periphery:
Not provided
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Aluminum alloy, ww-t-700/3, t3 or aluminum alloy, ww-t-700/6, t6 or aluminum alloy, qq-a-200/3, t4 or aluminum alloy, qq-a-200/8, 6061, t6 or aluminum alloy, qq-a-225/6, t4 or aluminum alloy, qq-a-225/8, alloy 6061, t6 or aluminum alloy, qq-a-250/4, t4 or aluminum alloy, qq-a-250/11, t6
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061 or aluminum alloy 2024 or aluminum alloy 6061
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:
Ww-t-700/3, t3 federal specification 1st material response and ww-t-700/6, t6 federal specification 2nd material response and qq-a-200/3, t4 federal specification 3rd material response and qq-a-200/8, 6061, t6 federal specification 4th material response and qq-a-225/6, t4 federal specification 5th material response and qq-a-225/8, alloy 6061, t6 federal specification 6th material response and qq-a-250/4, t4 federal specification 7th material response and qq-a-250/11, t6 federal specification 8th material response
MRC:
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.SURF
Surface Treatment:
Dull black
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:
Collimator
