NSN 1240-00-025-0163

Part Details | TELESCOPIC INSTRUMENT LIGHT FILTER


1240-00-025-0163 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: 176170PC16, 176170PC16, 1240-00-025-0163, 00-025-0163, 1240000250163, 000250163

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 01, 196300-025-016313347 ( FILTER, LIGHT, TELESCOPIC INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 1240-00-025-0163
Part Number Cage Code Manufacturer
176170PC164L762BAUSCH AND LOMB INCOPTICAL SYSTEMS DIV
176170PC1610001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT

Technical Data | NSN 1240-00-025-0163
Characteristic Specifications
DENSITY VARIABILITY NOT VARIABLE
SURFACE MATERIAL GLASS
OVERALL DIAMETER47.0 MILLIMETERS NOMINAL
OVERALL THICKNESS2.0 MILLIMETERS NOMINAL
SPECIAL FEATURESCOLOR LIGHT NEUTRAL
END ITEM IDENTIFICATIONRANGEFINDER MK28