NSN 1240-00-025-0184

Part Details | TELESCOPIC INSTRUMENT LIGHT FILTER

1240-00-025-0184 An item having two plane-parallel surfaces and used in the telescopic system of an optical instrument to modify the density or spectral intensity of light by absorption. Several filters having varied characteristics are usually mounted in such a manner that any selected filter may be moved in or out of the optical axis as light conditions warrant. Excludes WINDOW, OPTICAL INSTRUMENT.

Alternate Parts: G8840PC1, 220588PC1, 1240-00-025-0184, 00-025-0184, 1240000250184, 000250184

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 01, 196300-025-018413347 ( FILTER, LIGHT, TELESCOPIC INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-025-0184
Part Number Cage Code Manufacturer
G8840PC166796BRUNSON INSTRUMENT COMPANY
220588PC110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 1240-00-025-0184
Characteristic Specifications
DENSITY VARIABILITY NOT VARIABLE
SURFACE MATERIAL GLASS
OVERALL DIAMETER85.0 MILLIMETERS NOMINAL
OVERALL THICKNESS6.5 MILLIMETERS NOMINAL
END ITEM IDENTIFICATIONRANGEFINDER MK42