NSN 1240-00-025-0165

Part Details | OPTICAL INSTRUMENT LIGHT FILTER


1240-00-025-0165 An item having two plane-parallel surfaces and consisting of a polarizing material bonded between glass or plastic. This item transmits light in only one plane and is usually used in pairs to vary the light transmitted into or through an optical instrument. Excludes WINDOW, OPTICAL INSTRUMENT.

Alternate Parts: 181146PC12, 1240-00-025-0165, 00-025-0165, 1240000250165, 000250165

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 01, 196300-025-016513346 ( FILTER, LIGHT, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 1240-00-025-0165
Part Number Cage Code Manufacturer
181146PC1210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT

Technical Data | NSN 1240-00-025-0165
Characteristic Specifications
DENSITY VARIABILITY NOT VARIABLE
SURFACE MATERIAL GLASS
DIAMETER38.5 MILLIMETERS NOMINAL
THICKNESS1.6 MILLIMETERS MINIMUM AND 1.9 MILLIMETERS MAXIMUM
SPECIAL FEATURESCLEAR COLOR
END ITEM IDENTIFICATIONPERISCOPE MK23