Part Number 2478903

Optical Element Retaining Ring

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
2478903
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
000435850

Part Information
Tolerance for dim. 0.374 in. Od, to be plus 0.001 minus 0.000

NSN
National Stock Number:
6650-00-043-5850 6650000435850
TXT
Description:
Optical Element Retaining Ring
INC
INC
Item Name Code:
22585
INC
COM
Compliance:
* ITAR Controlled
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.175 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:
0.374 inches
MRC:
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.ABVL
Aperture Diameter:
0.198 inches
MRC:
A measurement of the smallest dimension of an internal flange,in distinction from length or width.BMTL
Internal Flange Thickness:
0.020 inches
MRC:
The length of a straight line which passes through the center of the two surfaces of a circular item machined for press fit,and terminates at the inside circumference.BMTM
Press Fit Inside Diameter:
+0.253 to 0.255 inches
MRC:
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.MATL
Material:
Aluminum alloy, qq-a-268, t4-canceled
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 2024
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:
Anodized black

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