#SMC657309 Eyepiece Focus Ring | Emitted And Reflected Radiation Night Vision Equipment

SMC657309

Optical Element Retaining Ring

NSN 5855-00-125-0774

DEMIL
Shelf Life
UOM
NIIN
Demil:
DEMIL/MLI
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001250774

Product Technical Spec.

Outside Diameter:
2.250 inches
Aperture Diameter:
1.705 inches
Mounting Configuration:
Ring lever
Internal Flange Thickness:
0.031 inches
Knurled Periphery:
Not provided
Material:
Aluminum alloy, qq-a-601, alloy 356, t6
Material:
Aluminum alloy 356.0
Surface Treatment:
Dull black
NSN:
5855-00-125-0774
Item Name:
Ring,eyepiece Focus
Cage Code:
80063

Cross Referenced Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Coherent Radiation Equipment Detection Communication
------ Emitted And Reflected Radiation Night Vision Equipment
--------- Optical Element Retaining Rings
------------ P/N SMC657309

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Last Updated: 02/26/2025