NSN 1240-00-001-4488

Part Details | OPTICAL INSTRUMENT LIGHT FILTER

1240-00-001-4488 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: 178AS1682, 178AS168-2, 1240-00-001-4488, 00-001-4488, 1240000014488, 000014488

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12SEP 29, 197200-001-448813346 ( FILTER, LIGHT, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-001-4488
Part Number Cage Code Manufacturer
178AS168-230003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
Technical Data | NSN 1240-00-001-4488
Characteristic Specifications
DIAMETER0.325 INCHES NOMINAL
THICKNESS0.030 INCHES NOMINAL
SPECIAL FEATURESGREEN FILTER