NSN 1240-00-871-2884
Part Details | TELESCOPIC INSTRUMENT LIGHT FILTER
1240-00-871-2884 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: 1240008712884, 12408712884, 1240-871-2884, 8574728, 8574728, 8574728, 1240-00-871-2884, 00-871-2884, 1240008712884, 008712884
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
12 | JAN 01, 1962 | 00-871-2884 | 13347 ( FILTER, LIGHT, TELESCOPIC INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-871-2884
Part Number | Cage Code | Manufacturer |
---|---|---|
1240008712884 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
1240-871-2884 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
8574728 | 34870 | FJW OPTICAL SYSTEMS, INC. |
8574728 | 14001 | GRAYCO OPTICAL CORP |
8574728 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-871-2884
Characteristic | Specifications |
---|---|
DENSITY VARIABILITY | NOT VARIABLE |
SURFACE MATERIAL | GLASS |
LENGTH | 0.656 INCHES MINIMUM AND 0.672 INCHES MAXIMUM |
DIAMETER | 2.370 INCHES MINIMUM AND 2.375 INCHES MAXIMUM |
SPECIAL FEATURES | NEUTRAL GLASS FILTER |