Fixture, lighting no. 443C 1; set, electric lighting no. 444 1 accessory components and quantity, directional iii unit type, internally wired integral autocollimation .
Internally wired integral autocollimation
A precision telescopic instrument used in topographic and geodetic surveying or precise alignment operations. Generally, the optical systems for reading the horizontal and vertical circles are fully inclosed. The reading of the circles is made through optical micrometers. Some optical systems are so designed that readings of diametrically opposite points of the circles are mechanically averaged. The instruments are leveled by three leveling screws. Internal illumination may be provided for reading the circles and viewing the reticle crosslines. Excludes transit and transit, pocket.
Cable assy 5, dew cap 1, film reader 1, foot plate 3, horrebow-talcott level 1, instruction manual 1, magazine 4, optical micrometer 1, pin 2, recording camera 1, recording micrometer 1, spare bulb 4, switch box 1, telescope eyepiece 40X 1, telescope eyepiece 80X 1, tool set 1 accessory components and quantity
Single line point type
Single line point type
Single line point type
Single line point type
NSN 6110-01-091-7827
NSN 5840-00-542-0001
NSN 7050-00-199-0986
NSN 6760-01-149-8875
NSN 6110-00-413-1776
NSN 7450-01-219-8366
NSN 5836-01-650-5761
NSN 7520-00-974-3618
NSN 6605-01-498-3523
NSN 5821-01-268-3821
NSN 5821-01-205-0714
NSN 7021-01-607-1282
Last modified 05/10/2024