Part Number 5549108

National Stock Number:

4931-00-554-9108 4931005549108

Description:

Telescope Collimator

Item Name Code:

60233

Compliance:

* ITAR Controlled

General Description:

Item c/o objective assembly p/n 7650528; tube p/n 7648278; washer p/n 7648286; reticle assembly p/n 7650527; ringp/n 7648284; eyepiece assembly p/n 7650526; focus parallax not to exceed 0.25 mils when viewing infinity target; the line of sight at the intersection of the reticle lines shall be parallel to the axis defined by the cylindrical surface of the tube within 0.25 military (total spread 0.50 mils) for 360 degree rotation about tube axis; resolution of the telescope shall be 15 seconds or less at one focus setting of an observation telescope of at least 3 power positioned at the exit pupil