Night Vision Optical Instrument Focusing Ring

Part Number 206255-001

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

3a thread class, 0.888 inches nominal outside diameter, aluminum material.

Right-hand.

Includes quality control certificate of conformance.

Thread Pitch Diameters:

+0.0819 to 0.0860 inches
Thread Direction:

Right-hand
Thread Length:

0.180 inches
Thread Size:

55/64-56
End Application:

All coast guard aircraft
Screw Thread Series Designator:

Unf
Mounting Configuration:

Four hollow screws (mrc) abuj size 1.205 in. Apart screwed into housing
Thread Location:

External
Internal Flange Thickness:

1.240 inches
Federal Supply Class (fsc):

Night vision equipment, emitted and reflected radiation
National Stock Number (nsn):

5855-01-456-2340

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