Part Number A11900

Optical Element Retainer

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
a11900
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
011871085

Part Information
Material is per astm-a569 or astm-a366; surface treatment is per tt-e-489

NSN
National Stock Number:
1240-01-187-1085 1240011871085
TXT
Description:
Optical Element Retainer
INC
INC
Item Name Code:
22451
INC
COM
Compliance:
MRC:
The number of holes or slots included.ABKT
Hole Or Slot Quantity:
12
MRC:
The length of a straight line which passes through the center of the recess,and terminates at the circumference.ABMD
Recess Diameter:
2.190 inches
MRC:
A measurement between specified points on the recess,in distinction from height.ABMH
Recess Depth:
1.190 inches
MRC:
Indicates the type of drive for turning,rotating,or positioning the mechanism.AKCV
Drive Type:
Drilled hole
MRC:
An indication of whether or not an internal annular serration(s) is provided.BMTS
Internal Annular Serration:
Not provided
MRC:
An indication of whether or not a setscrew notch is provided.BMTT
Setscrew Notch:
Not provided
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Steel
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Enamel
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:
Enamel, white

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